图片仅供参考

详细数据请看参考数据手册

Datasheet下载
  • 型号: BD18IA5MEFJ-ME2
  • 制造商: ROHM Semiconductor
  • 库位|库存: xxxx|xxxx
  • 要求:
数量阶梯 香港交货 国内含税
+xxxx $xxxx ¥xxxx

查看当月历史价格

查看今年历史价格

BD18IA5MEFJ-ME2产品简介:

ICGOO电子元器件商城为您提供BD18IA5MEFJ-ME2由ROHM Semiconductor设计生产,在icgoo商城现货销售,并且可以通过原厂、代理商等渠道进行代购。 BD18IA5MEFJ-ME2价格参考。ROHM SemiconductorBD18IA5MEFJ-ME2封装/规格:PMIC - 稳压器 - 线性, Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 8-HTSOP-J。您可以下载BD18IA5MEFJ-ME2参考资料、Datasheet数据手册功能说明书,资料中有BD18IA5MEFJ-ME2 详细功能的应用电路图电压和使用方法及教程。

产品参数 图文手册 常见问题
参数 数值
产品目录

集成电路 (IC)

描述

IC REG LDO 1.8V 0.5A 8HTSOP

产品分类

PMIC - 稳压器 - 线性

品牌

Rohm Semiconductor

数据手册

点击此处下载产品Datasheet

产品图片

产品型号

BD18IA5MEFJ-ME2

rohs

无铅 / 符合限制有害物质指令(RoHS)规范要求

产品系列

-

供应商器件封装

8-HTSOP-J

其它名称

BD18IA5MEFJ-ME2CT

包装

剪切带 (CT)

安装类型

表面贴装

封装/外壳

8-SOIC(0.154",3.90mm 宽)裸焊盘

工作温度

-40°C ~ 105°C

标准包装

1

电压-跌落(典型值)

0.4V @ 500mA

电压-输入

2.5 V ~ 5.5 V

电压-输出

1.8V

电流-输出

500mA

电流-限制(最小值)

-

稳压器拓扑

正,固定式

稳压器数

1

推荐商品

型号:TPS71501DCKR

品牌:Texas Instruments

产品名称:集成电路(IC)

获取报价

型号:LM2936Z-5.0/NOPB

品牌:Texas Instruments

产品名称:集成电路(IC)

获取报价

型号:LP3965EMP-2.5

品牌:Texas Instruments

产品名称:集成电路(IC)

获取报价

型号:MCP1725-1802E/SN

品牌:Microchip Technology

产品名称:集成电路(IC)

获取报价

型号:EZ1582CMTRT

品牌:Semtech Corporation

产品名称:集成电路(IC)

获取报价

型号:MIC47100-12YMME

品牌:Microchip Technology

产品名称:集成电路(IC)

获取报价

型号:TPS76425DBVR

品牌:Texas Instruments

产品名称:集成电路(IC)

获取报价

型号:LT3086IDHD#PBF

品牌:Linear Technology/Analog Devices

产品名称:集成电路(IC)

获取报价

样品试用

万种样品免费试用

去申请
BD18IA5MEFJ-ME2 相关产品

RT9164A-15GM

品牌:Richtek USA Inc.

价格:

LP5951MG-3.7/NOPB

品牌:Texas Instruments

价格:

NCV8752ASN33T1G

品牌:ON Semiconductor

价格:

LT1118CST-5#PBF

品牌:Linear Technology/Analog Devices

价格:

TL750L05CLPE3

品牌:Texas Instruments

价格:

UA78L10ACDRG4

品牌:Texas Instruments

价格:

TPS73225DBVRG4

品牌:Texas Instruments

价格:

LP2951CM-3.3

品牌:Texas Instruments

价格:

PDF Datasheet 数据手册内容提取

Datasheet Automotive 0.5A Variable Output LDO Regulator BDxxIA5MEFJ-M ●General Description BDxxIA5MEFJ-M is a LDO regulator with output current 0.5A. The output accuracy is ±1% of output voltage. With external resistance, it is available to set the output voltage at random (from 0.8V to 4.5V).It has package type: HTSOP-J8. Over current protection (for protecting the IC destruction by output short circuit), circuit current ON/OFF switch (for setting the circuit 0μA at shutdown mode), and thermal shutdown circuit (for protecting IC from heat destruction by over load condition) are all built in. It is usable for ceramic capacitor and enables to improve smaller set and long-life. ●Features ●Package (Typ.) (Typ.) (Max.) (cid:132) High accuracy reference voltage circuit HTSOP-J8 4.90mm x 6.00mm x 1.00mm (cid:132) Built-in Over Current Protection circuit (OCP) (cid:132) Built-in Thermal Shut Down circuit (TSD) (cid:132) With shut down switch (cid:132) AEC-Q100 Qualified ●Key Specifications (cid:132) Input power supply voltage range: 2.5V to 5.5V (cid:132) Output voltage range(Variable type): 0.8V to 4.5V (cid:132) Output voltage(Fixed type): 1.0V/1.2V1.5V/1.8V/2.5V /3.0V/3.3V (cid:132) Output current: 0.5A (Max.) (cid:132) Shutdown current: 0μA(Typ.) (cid:132) Operating temperature range: -40℃ to +105℃ HTSOP-J8 ●Typical Application Circuit VCC VO VCC VO CIN R1 COUT CIN V COUT O_S EN FB EN R2 GND FIN GND FIN CIN,COUT : Ceramic Capacitor CIN,COUT : Ceramic Capacitor ○Product structure:Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays. www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 1/21 TSZ22111・14・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet ●Ordering Information B D x x I A 5 M E F J - M E 2 Part Output Voltage Output Automotive Package Packaging and forming specification Number voltage resistance current “M”:M series 00:Variable I:7V A5:0.5A EFJ:HTSOP-J8 E2:Emboss tape reel 10:1.0V 12:1.2V 15:1.5V 18:1.8V 25:2.5V 30:3.0V 33:3.3V 50:5.0V 60:6.0V 70:7.0V www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 2/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet ●Block Diagram BD00IA5MEFJ-M GND VCC (VO+0.60) to 5.5V 3 8 Ceramic ≧ 1.0μF OC P Capacitor SO FT START Vo 0.8V to 4.5V 1 Ceramic R1 Capacitor ≧ 1.0μF 2 EN 5 TS D FB R2 Fig.1 Block Diagram BDxxIA5MEFJ-M (Fixed type) 2.4~5.5V V CC 8 Ceramic ≧ 1.0μF OC P Capacitor SO FT START EN VO 1 5 TS D Ceramic ≧ 1.0μF Capacitor GND 2 3 VO_S FIN Fig.2 Block Diagram (Fixed type) ●Pin Configuration TOP VIEW VO VCC FB/Vo_s N.C. GND N.C. N.C. EN ●Pin Description Pin No. Pin name Pin Function 1 V Output pin O 2 FB/Vo_s Feedback pin 3 GND GND pin 4 N.C. Non Connection (Used to connect GND or OPEN state.) 5 EN Enable pin 6 N.C. Non Connection (Used to connect GND or OPEN state.) 7 N.C. Non Connection (Used to connect GND or OPEN state.) 8 V Input pin CC Reverse FIN Substrate(Connect to GND) www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 3/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet ●Absolute Maximum Ratings (Ta=25℃) Parameter Symbol Limits Unit Power supply voltage V 7.0 *1 V CC EN voltage V 7.0 V EN Power dissipation HTSOP-J8 Pd*2 2110 *2 mW Operating Temperature Range Topr -40 to +105 ℃ Storage Temperature Range Tstg -55 to +150 ℃ Junction Temperature Tjmax +150 ℃ *1 Not to exceed Pd *2 Reduced by 16.9mW/℃ for each increase in Ta of 1℃ over 25℃. (when mounted on a board 70mm×70mm×1.6mm glass-epoxy board, two layer) ●Recommended Operating Ratings (Ta=25℃) Parameter Symbol Min. Max. Unit Input power supply voltage V 2.4 5.5 V CC EN voltage V 0.0 5.5 V EN Output voltage setting range V 0.8 4.5 V O Output current I 0.0 0.5 A O ●Electrical Characteristics (Unless otherwise noted, EN=3V, Vcc=3.3V, R1=16kΩ, R2=7.5kΩ) Parameter Symbol Temp Min. Typ. Max. Unit Conditions Circuit current at shutdown 25℃ - 0 5 I μA EN=0V, OFF mode mode SD -40~105℃ - - 5 25℃ - 250 500 Bias current I μA CC -40~105℃ - - 700 25℃ - 25 50 Line regulation Reg.I mV V =( Vo+0.6V )→5.5V -40~105℃ - - 50 CC 25℃ - 25 75 Load regulation Reg I mV I =0→0.5A O -40~105℃ - - 75 O 25℃ - 0.4 0.6 Minimum dropout Voltage V V V =3.3V, I =0.5A CO -40~105℃ - - 0.9 CC O Output reference voltage 25℃ 0.792 0.800 0.808 V V I =0mA (Variable type) FB -40~105℃ 0.776 - 0.824 O 25℃ Vo×0.99 Vo Vo×1.01 Output voltage(Fixed type) V V I =0mA O -40~105℃ Vo×0.97 Vo Vo×1.03 O 25℃ 0 - 0.8 EN Low voltage V (Low) V EN -40~105℃ 0 - 0.8 25℃ 2.4 - 5.5 EN High voltage V (High) V EN -40~105℃ 2.4 - 5.5 25℃ 1 3 9 EN Bias current I µA EN -40~105℃ - - 9 www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 4/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet ●Typical Performance Curves (Unless otherwise noted, EN=3V, VCC=3.3V, R1=16kΩ, R2=7.5kΩ) V V O O 50mV/div 50mV/div I I O O 200mA/div 200mA/div 10usec/div 10usec/div Fig.3 Fig.4 Transient Response Transient Response (0→0.5A) (0→0.5A) Co=1µF,Ta=-40℃ Co=1µF,Ta=25℃ V V O O 50mV/div 50mV/div I I O O 200mA/div 200mA/div 10usec/div 10usec/div Fig.5 Fig.6 Transient Response Transient Response (0→0.5A) (0.5→0A) Co=1µF,Ta=105℃ Co=1µF,Ta=-40℃ www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 5/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet V V O O 50mV/div 50mV/div I I O O 200mA/div 200mA/div 10usec/div 10usec/div Fig.8 Fig.7 Transient Response Transient Response (0.5→0A) (0.5→0A) Co=1µF,Ta=25℃ Co=1µF,Ta=105℃ VEN VEN 2V/div 2V/div VCC VCC 2V/div 2V/div VO VO 2V/div 2V/div 1msec/div 1msec/div Fig.10 Fig.9 Input sequence 1 Input sequence 1 Co=1µF,Ta=25℃ Co=1µF,Ta=-40℃ www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 6/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet VEN VEN 2V/div 2V/div VCC VCC 2V/div 2V/div VO VO 2V/div 2V/div 1msec/div 20msec/div Fig.11 Fig.12 Input sequence 1 OFF sequence 1 Co=1µF,Ta=105℃ Co=1µF,Ta=-40℃ VEN VEN 2V/div 2V/div VCC VCC 2V/div 2V/div VO VO 2V/div 2V/div 20msec/div 20msec/div Fig.13 Fig.14 OFF sequence 1 OFF sequence 1 Co=1µF,Ta=25℃ Co=1µF,Ta=105℃ www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 7/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet VEN VEN 2V/div 2V/div VCC VCC 2V/div 2V/div VO VO 2V/div 2V/div 400µsec/div 400µsec/div Fig.15 Fig.16 Input sequence 2 Input sequence 2 Co=1µF,Ta=-40℃ Co=1µF,Ta=25℃ VEN VEN 2V/div 2V/div VCC VCC 2V/div 2V/div VO VO 2V/div 2V/div 400µsec/div 40msec/div Fig.17 Fig.18 Input sequence 2 OFF sequence 2 Co=1µF,Ta=105℃ Co=1µF,Ta=-40℃ www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 8/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet VEN VEN 2V/div 2V/div VCC VCC 2V/div 2V/div VO VO 2V/div 2V/div 40msec/div 40msec/div Fig.19 Fig.20 OFF sequence 2 OFF sequence 2 Co=1µF,Ta=25℃ Co=1µF, Ta=105℃ 2.7 450 2.6 350 o [V] 2.5 c [uA] 250 V c I 2.4 150 2.3 50 -40 -15 10 35 60 85 105 -40 -15 10 35 60 85 105 Ta [°C] Ta [°C] Fig.21 Fig.22 Ta-Vo (IO=0mA) Ta-Icc www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 9/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet 5.0 8.0 VCC=3.3V EN=0V EN=3V 4.0 6.0 3.0 A] A] u u 4.0 [D [N S 2.0 E I I 2.0 1.0 0.0 0.0 -40 -15 10 35 60 85 105 -40 -15 10 35 60 85 105 Ta [°C] Ta [°C] Fig.23 Fig.24 Ta-I Ta-I SD EN (V =0V) EN 2.7 5.0 4.0 2.6 o [V]V[V] O 2.5 I[µA] SD 3.0 V 2.0 Temp=-40°C 2.4 1.0 Temp=25°C Temp=105°C 2.3 0.0 0 0.1 0.2 0.3 0.4 0.5 0 1 2 3 4 5 IIOo [[AA]] VCC [V] Fig.26 Fig.25 V -I I -V CC SD O O (V =0V) EN www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 10/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet 4.0 EN=3V 3.0 V] V] [O 2.0 [O V V Temp=-40°C 1.0 Temp=25°C Temp=105°C 0.0 0 1 2 3 4 5 VCC [V] Ta[℃] Fig.27 Fig.28 V -V (I =0mA) TSD CC O O 3.0 400.0 Temp=-40°C Temp=25°C 300.0 Temp=105°C 2.0 V] Temp=-40°C V[O TTeemmpp==2150°5C°C c [uA] 200.0 c I 1.0 100.0 VCC=3.3V VCC=3.3V EN=3V EN=3V 0.0 0.0 0 0.2 0.4 0.6 0.8 1 0 0.1 0.2 0.3 0.4 0.5 I [A] O Io [A] Fig.29 Fig.30 OCP I -I O CC www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 11/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet Fig.31 Fig.32 ESR safety area PSRR (IO=0mA) 0.6 0.6 VVcCcC==22..44VV EENN==33VV 0.5 0.5 0.4 V] V] p [ p [ 0.3 o o dr dr V V 0.4 0.2 Temp=-40°C 0.1 Temp=-40°C TTeemmpp==2255°C°C Temp=105°C Temp=105°C 0.0 0.3 -40 -15 10 35 60 85 105 0 0.1 0.2 0.3 0.4 0.5 Ta [°C] Io [A] Fig.33 Fig.34 Ta-Vdrop Minimum dropout Voltage 1 Vcc=3.3V, Io=0.5A (VCC=2.4V) www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 12/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet 0.6 0.6 VVcCcC==33..33VV VVCcCc==44..00VV EENN==33VV EENN==33VV 0.5 0.5 0.4 0.4 V] V] p [ 0.3 p [ 0.3 o o dr dr V V 0.2 0.2 0.1 TTeemmpp==--4400°°CC 0.1 TeTmempp==--4400°°CC TTeemmpp==2255°°CC TeTmempp==2255°°CC Temp=105°C Temp=105°C Temp=105°C Temp=105°C 0.0 0.0 0 0.1 0.2 0.3 0.4 0.5 0 0.1 0.2 0.3 0.4 0.5 Io [A] Io [A] Fig.35 Fig.36 Minimum dropout Voltage 2 Minimum dropout Voltage 3 (VCC=3.3V) (VCC=4.0V) 0.6 VVcCcC==55..55VV EENN==33VV 0.5 0.4 V] p [ 0.3 o r d V 0.2 Temp=-40°C 0.1 Temp=-40°C TTeemmpp==2255°°CC Temp=105°C Temp=105°C 0.0 0 0.1 0.2 0.3 0.4 0.5 Io [A] Fig.37 Minimum dropout Voltage 4 (VCC=5.5V) www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 13/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet ●Power Dissipation ◎HTSOP-J8 4.0 ⑤3.76W Measure condition: mounted on a ROHM board, and IC W] 3.0 Substrate size: 70mm × 70mm × 1.6mm (Substrate with thermal via) Pd [ ・ Solder the substrate and package reverse n : exposure heat radiation part o pati ④2.11W ① IC only ssi 2.0 θj-a=249.5℃/W Di er ② 1-layer(copper foil are :0mm×0mm) w θj-a=153.2℃/W o ③1.10W P ③ 2-layer(copper foil are :15mm×15mm) 1.0 ②0.82W θj-a=113.6℃/W ④ 2-layer(copper foil are :70mm×70mm) ①①00..5500WW θj-a=59.2℃/W ⑤ 4-layer(copper foil are :70mm×70mm) 0 θj-a=33.3℃/W 0 25 50 75 100 125 150 Ambient Temperature :Ta [℃] 周囲温度:Ta [℃] Thermal design should allow operation within the following conditions. Note that the temperatures listed are the allowed temperature limits, and thermal design should allow sufficient margin from the limits. 1. Ambient temperature Ta can be no higher than 105℃. 2. Chip junction temperature (Tj) can be no higher than 150℃. Chip junction temperature can be determined as follows: Calculation based on ambient temperature (Ta) Tj=Ta+θj-a×W <Reference values> θj-a: HTSOP-J8 1 53.2℃/W 1-layer substrate (copper foil density 0mm×0mm) 113 .6℃/W 2-layer substrate (copper foil density 15mm×15mm) 59 .2℃/W 2-layer substrate (copper foil density 70mm×70mm) 33.3℃/W 4-layer substrate (copper foil density 70mm×70mm) Substrate size: 70mm×70mm×1.6mm (substrate with thermal via) Most of the heat loss that occurs in the BDxxIA5MEFJ-M is generated from the output Pch FET. Power loss is determined by the total V -V voltage and output current. Be sure to confirm the system input and output voltage and the output CC O current conditions in relation to the heat dissipation characteristics of the V and V in the design. Bearing in mind that CC O heat dissipation may vary substantially depending on the substrate employed (due to the power package incorporated in the BDxxIA5MEFJ-M make certain to factor conditions such as substrate size into the thermal design. Power consumption[W] = Input voltage (V ) - Output voltage (V ) ×I (Ave) CC O O Example) Where V =5.0V, V =3.3V, I (Ave) = 0.1A, CC O O Power consumption[W] = 5.0V - 3.3V ×0.1A =0.17W www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 14/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet ●Input-to-Output Capacitor It is recommended that a capacitor is placed nearby pin between Input pin and GND, output pin and GND. A capacitor, between input pin and GND, is valid when the power supply impedance is high or drawing is long. Also as for a capacitor, between output pin and GND, the greater the capacity, more sustainable the line regulation and it makes improvement of characteristics by load change. However, please check by mounted on a board for the actual application. Ceramic capacitor usually has difference, thermal characteristics and series bias characteristics, and moreover capacity decreases gradually by using conditions. For more detail, please be sure to inquire the manufacturer, and select the best ceramic capacitor. 10 Rated Voltage:10V R ated Voltage:10V B1 characteristics 0 B characteristics -10 R ated Voltage:6.3V -20 %] B characteristics e [ -30 g n a -40 h C e -50 R ated Voltage:10V c n F characteristics acita -60 XR6aSte cdh Varoalctategreis:tic4sV ap -70 C -80 -90 -100 0 1 2 3 4 DC Bias Voltage [V] Ceramic capacitor capacity – DC bias characteristics (Characteristics example) ●Equivalent Series Resistance ESR (ceramic capacitor etc.) Please attach an anti-oscillation capacitor between V and 10.00 O GND. Capacitor usually has ESR(Equivalent Series Resistance), and operates stable in ESR-IO range, showed right. Generally, ESR of ceramic, tantalum and electronic 1.00 capacitor etc. is different for each, so please be sure to check Safety Area a capacitor which is going to use, and use it inside the stable Ω] operating region, showed right. Then, please evaluate for the SR [ 0.10 actual application. E 0.01 0 0.1 0.2 0.3 0.4 0.5 Io [A] ESR – I characteristics O www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 15/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet ●Evaluation Board Circuit C7 C3 1 V VCC 8 O C6 C2 R1 C5 2 FB N.C 7 C1 R2 VCC GND 3 GND N.C 6 U1 SW1 VO EN 4 N.C. EN 5 FIN ●Evaluation Board Parts List Designation Value Part No. Company Designation Value Part No. Company R1 43kΩ MCR01PZPZF4302 ROHM C4 ‐ ‐ ‐ R2 8.2kΩ MCR01PZPZF8201 ROHM C5 1µF CM105X7R105K16AB KYOCERA R3 ‐ ‐ ‐ C6 R4 ‐ ‐ ‐ C7 ‐ ‐ ‐ R5 ‐ ‐ ‐ C8 ‐ ‐ ‐ R6 ‐ ‐ ‐ C9 ‐ ‐ ‐ C1 1µF CM105B105K16A KYOCERA C10 ‐ ‐ ‐ C2 ‐ ‐ U1 ‐ BD00IA5MEFJ-M ROHM C3 ‐ ‐ U2 ‐ ‐ ‐ ●Board Layout EN GND CIN VCC ( VIN ) R1 R2 COUT V O ・Input capacitor C of V (V ) should be placed very close to V (V ) pin as possible, and used broad wiring pattern. IN CC IN CC IN Output capacitor C also should be placed close to IC pin as possible. In case connected to inner layer GND plane, OUT please use several through hole. ・FB pin has comparatively high impedance, and is apt to be effected by noise, so floating capacity should be minimum as possible. Please be careful in wiring drawing ・Please take GND pattern space widely, and design layout to be able to increase radiation efficiency. ・For output voltage setting Output voltage can be set by FB pin voltage(0.800V typ.)and external resistance R1, R2. R1+R2 VO = VFB× R2 (The use of resistors with R1+R2=1k to 90kΩ is recommended) www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 16/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet ●I/O Equivalent Circuits (Output Voltage Vairable type) 8pin(V ) / 1pin(V ) 2pin(FB) 5pin(EN) CC O 8pin(V ) CC 2pin(FB) 5pin(EN) 520kΩ 1pn(V ) O 480kΩ ●I/O Equivalent Circuits (Output Voltage Fixed type) 8pin(V ) / 1pin(V ) 2pin(V ) 5pin(EN) CC O O_S 8pin(V ) CC 2pin(VO_S) 5pin(EN) 520kΩ 480kΩ 1pin(V ) O www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 17/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet ●Operational Notes (1). Absolute maximum ratings An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down the devices, thus making impossible to identify breaking mode, such as a short circuit or an open circuit. If any over rated values will expect to exceed the absolute maximum ratings, consider adding circuit protection devices, such as fuses. (2). Connecting the power supply connector backward Connecting of the power supply in reverse polarity can damage IC. Take precautions when connecting the power supply lines. An external direction diode can be added. (3). Power supply lines Design PCB layout pattern to provide low impedance GND and supply lines. To obtain a low noise ground and supply line, separate the ground section and supply lines of the digital and analog blocks. Furthermore, for all power supply terminals to ICs, connect a capacitor between the power supply and the GND terminal. When applying electrolytic capacitors in the circuit, not that capacitance characteristic values are reduced at low temperatures. (4). GND voltage The potential of GND pin must be minimum potential in all operating conditions. (5). Thermal design Use a thermal design that allows for a sufficient margin in light of the power dissipation (Pd) in actual operating conditions. (6). Inter-pin shorts and mounting errors Use caution when positioning the IC for mounting on printed circuit boards. The IC may be damaged if there is any connection error or if pins are shorted together. (7). Actions in strong electromagnetic field Use caution when using the IC in the presence of a strong electromagnetic field as doing so may cause the IC to malfunction. (8). ASO When using the IC, set the output transistor so that it does not exceed absolute maximum ratings or ASO. (9). Thermal shutdown circuit The IC incorporates a built-in thermal shutdown circuit (TSD circuit). The thermal shutdown circuit (TSD circuit) is designed only to shut the IC off to prevent thermal runaway. It is not designed to protect the IC or guarantee its operation. Do not continue to use the IC after operating this circuit or use the IC in an environment where the operation of this circuit is assumed. TSD ON Temperature[℃] (typ.) Hysteresis Temperature [℃] (typ.) BDxxIA5MEFJ-M 175 15 (10). Testing on application boards When testing the IC on an application board, connecting a capacitor to a pin with low impedance subjects the IC to stress. Always discharge capacitors after each process or step. Always turn the IC’s power supply off before connecting it to or removing it from a jig or fixture during the inspection process. Ground the IC during assembly steps as an antistatic measure. Use similar precaution when transporting or storing the IC. www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 18/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet (11). Regarding input pin of the IC This monolithic IC contains P+ isolation and P substrate layers between adjacent elements in order to keep them isolated. P-N junctions are formed at the intersection of these P layers with the N layers of other elements, creating a parasitic diode or transistor. For example, the relation between each potential is as follows: When GND > Pin A and GND > Pin B, the P-N junction operates as a parasitic diode. When GND > Pin B, the P-N junction operates as a parasitic transistor. Parasitic diodes can occur inevitable in the structure of the IC. The operation of parasitic diodes can result in mutual interference among circuits, operational faults, or physical damage. Accordingly, methods by which parasitic diodes operate, such as applying a voltage that is lower than the GND(P substrate) voltage to an input pin, should not be used. Transistor (NPN) Resistor Pin A Pin B C B Pin B E Pin A P+ N P P+ Parasitic N P+ N P P+ B C N N element N E P substrate P substrate Parasitic GND element GND GND GND Parasitic e lement Parasitic element Other adjacent elements (12). Ground Wiring Pattern. When using both small signal and large current GND patterns, it is recommended to isolate the two ground patterns, placing a single ground point at the ground potential of application so that the pattern wiring resistance and voltage variations caused by large currents do not cause variations in the small signal ground voltage. Be careful not to change the GND wiring pattern of any external components, either. Status of this document The Japanese version of this document is formal specification. A customer may use this translation version only for a reference to help reading the formal version. If there are any differences in translation version of this document formal version takes priority. www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 19/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet ●Physical Dimension Tape and Reel Information HTSOP-J8 <Tape and Reel information> 4.9±0.1 (MAX 5.25 include BURR) Tape Embossed carrier tape ±6.00.2 ±3.90.1 8(73.26)5 (2.4) 4°+−64°° ±0.650.15 ±1.050.2 QDofiu rfeaecnettdiiotyn 2E(52Tre0he0elp odcnisr ethcteio lne fits h tahned 1 apnind oyfo pur opduull cot uist tahte t htaep uep opne rt hleef tr iwghhte hna ynodu hold ) 1 2 3 4 1PIN MARK 0.545 0.17-+00..0035 MAX S 1.0 1.27 +0.05 ±0.850.05 ±0.080.08 00..4028-S0.04 0.08M (Unit : mm) Reel 1∗p Oinrder quantity needs to be multipDlei roef cthtieo mn ionifm feumed quantity. ●Marking Diagram HTSOP-J8 (TOP VIEW) Part Number Marking x x I A 5 M LOT Number 1PIN MARK www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 20/21 TSZ22111・15・001 2012.8.31 Rev.001

BDxxIA5MEFJ-M Datasheet ●Revision History Date Revision Changes 31.Aug.2012 001 New Release www.rohm.com TSZ02201-0R6R0AN00290-1-2 © 2012 ROHM Co., Ltd. All rights reserved. 21/21 TSZ22111・15・001 2012.8.31 Rev.001

DDaattaasshheeeett Notice Precaution on using ROHM Products 1. If you intend to use our Products in devices requiring extremely high reliability (such as medical equipment (Note 1), aircraft/spacecraft, nuclear power controllers, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or serious damage to property (“Specific Applications”), please consult with the ROHM sales representative in advance. Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for Specific Applications. (Note1) Medical Equipment Classification of the Specific Applications JAPAN USA EU CHINA CLASSⅢ CLASSⅡb CLASSⅢ CLASSⅢ CLASSⅣ CLASSⅢ 2. ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which a failure or malfunction of our Products may cause. The following are examples of safety measures: [a] Installation of protection circuits or other protective devices to improve system safety [b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure 3. Our Products are not designed under any special or extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way responsible or liable for any damages, expenses or losses arising from the use of any ROHM’s Products under any special or extraordinary environments or conditions. If you intend to use our Products under any special or extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of product performance, reliability, etc, prior to use, must be necessary: [a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents [b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust [c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2 [d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves [e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable items [f] Sealing or coating our Products with resin or other coating materials [g] Use of our Products without cleaning residue of flux (even if you use no-clean type fluxes, cleaning residue of flux is recommended); or Washing our Products by using water or water-soluble cleaning agents for cleaning residue after soldering [h] Use of the Products in places subject to dew condensation 4. The Products are not subject to radiation-proof design. 5. Please verify and confirm characteristics of the final or mounted products in using the Products. 6. In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse. is applied, confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect product performance and reliability. 7. De-rate Power Dissipation (Pd) depending on Ambient temperature (Ta). When used in sealed area, confirm the actual ambient temperature. 8. Confirm that operation temperature is within the specified range described in the product specification. 9. ROHM shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in this document. Precaution for Mounting / Circuit board design 1. When a highly active halogenous (chlorine, bromine, etc.) flux is used, the residue of flux may negatively affect product performance and reliability. 2. In principle, the reflow soldering method must be used; if flow soldering method is preferred, please consult with the ROHM representative in advance. For details, please refer to ROHM Mounting specification Notice - SS Rev.002 © 2014 ROHM Co., Ltd. All rights reserved.

DDaattaasshheeeett Precautions Regarding Application Examples and External Circuits 1. If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the characteristics of the Products and external components, including transient characteristics, as well as static characteristics. 2. You agree that application notes, reference designs, and associated data and information contained in this document are presented only as guidance for Products use. Therefore, in case you use such information, you are solely responsible for it and you must exercise your own independent verification and judgment in the use of such information contained in this document. ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of such information. Precaution for Electrostatic This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please take proper caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be applied to Products. Please take special care under dry condition (e.g. Grounding of human body / equipment / solder iron, isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control). Precaution for Storage / Transportation 1. Product performance and soldered connections may deteriorate if the Products are stored in the places where: [a] the Products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2 [b] the temperature or humidity exceeds those recommended by ROHM [c] the Products are exposed to direct sunshine or condensation [d] the Products are exposed to high Electrostatic 2. Even under ROHM recommended storage condition, solderability of products out of recommended storage time period may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is exceeding the recommended storage time period. 3. Store / transport cartons in the correct direction, which is indicated on a carton with a symbol. Otherwise bent leads may occur due to excessive stress applied when dropping of a carton. 4. Use Products within the specified time after opening a humidity barrier bag. Baking is required before using Products of which storage time is exceeding the recommended storage time period. Precaution for Product Label QR code printed on ROHM Products label is for ROHM’s internal use only. Precaution for Disposition When disposing Products please dispose them properly using an authorized industry waste company. Precaution for Foreign Exchange and Foreign Trade act Since our Products might fall under controlled goods prescribed by the applicable foreign exchange and foreign trade act, please consult with ROHM representative in case of export. Precaution Regarding Intellectual Property Rights 1. All information and data including but not limited to application example contained in this document is for reference only. ROHM does not warrant that foregoing information or data will not infringe any intellectual property rights or any other rights of any third party regarding such information or data. ROHM shall not be in any way responsible or liable for infringement of any intellectual property rights or other damages arising from use of such information or data.: 2. No license, expressly or implied, is granted hereby under any intellectual property rights or other rights of ROHM or any third parties with respect to the information contained in this document. Other Precaution 1. This document may not be reprinted or reproduced, in whole or in part, without prior written consent of ROHM. 2. The Products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written consent of ROHM. 3. In no event shall you use in any way whatsoever the Products and the related technical information contained in the Products or this document for any military purposes, including but not limited to, the development of mass-destruction weapons. 4. The proper names of companies or products described in this document are trademarks or registered trademarks of ROHM, its affiliated companies or third parties. Notice - SS Rev.002 © 2014 ROHM Co., Ltd. All rights reserved.

DDaattaasshheeeett General Precaution 1. Before you use our Products, you are requested to carefully read this document and fully understand its contents. ROHM shall not be in any way responsible or liable for failure, malfunction or accident arising from the use of a ny ROHM’s Products against warning, caution or note contained in this document. 2. All information contained in this document is current as of the issuing date and subj ect to change without any prior notice. Before purchasing or using ROHM’s Products, please confirm the latest information with a ROHM sale s representative. 3. The information contained in this document is provided on an “as is” basis and ROHM does not warrant that all information contained in this document is accurate an d/or error-free. ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties resulting from inaccuracy or errors of or concerning such information. Notice – WE Rev.001 © 2014 ROHM Co., Ltd. All rights reserved.