ICGOO在线商城 > 集成电路(IC) > PMIC - 稳压器 - 线性 > NJU7241F18-TE1
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NJU7241F18-TE1产品简介:
ICGOO电子元器件商城为您提供NJU7241F18-TE1由NJR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。 NJU7241F18-TE1价格参考。NJRNJU7241F18-TE1封装/规格:PMIC - 稳压器 - 线性, Linear Voltage Regulator IC 正,固定式 1 Output 60mA SOT-23-5(MTP5)。您可以下载NJU7241F18-TE1参考资料、Datasheet数据手册功能说明书,资料中有NJU7241F18-TE1 详细功能的应用电路图电压和使用方法及教程。
NJU7241F18-TE1 是由 NJR Corporation(NJRC)生产的一款低压差线性稳压器(LDO),属于PMIC中的线性稳压器类别。该器件输出电压固定为1.8V,具有低静态电流、高纹波抑制比和良好的负载/线路调整率,采用小型贴片封装(如SOT-23),适合对空间和功耗敏感的应用。 其典型应用场景包括: 1. 便携式电子设备:由于其低功耗和小封装特性,广泛用于智能手机、平板电脑、可穿戴设备(如智能手表、健康监测设备)中,为传感器、MCU或RF模块提供稳定电源。 2. 电池供电系统:适用于使用单节锂电池或纽扣电池的设备,如无线传感器节点、IoT终端设备,在保持高效率的同时延长电池寿命。 3. 数字逻辑电路供电:为微控制器(MCU)、DSP、FPGA及低电压逻辑芯片(如1.8V CMOS器件)提供干净、稳定的电源,尤其适合噪声敏感环境。 4. 通信模块:用于蓝牙、Wi-Fi、ZigBee等无线收发模块的电源管理,凭借高PSRR(电源抑制比)有效抑制输入电源噪声,提升信号完整性。 5. 消费类电子产品:如数码相机、音频播放器、遥控器等,为内部低电压芯片提供可靠电源。 综上,NJU7241F18-TE1 因其高稳定性、小尺寸与低功耗特性,主要应用于对电源噪声敏感、空间受限且依赖电池运行的中低功率电子系统中。
参数 | 数值 |
产品目录 | 集成电路 (IC) |
描述 | IC REG LDO 1.8V 60MA SOT23-5 |
产品分类 | |
品牌 | NJR |
数据手册 | |
产品图片 | |
产品型号 | NJU7241F18-TE1 |
rohs | 含铅 / 不符合限制有害物质指令(RoHS)规范要求 |
产品系列 | - |
产品目录页面 | |
供应商器件封装 | SOT-23-5(MTP5) |
其它名称 | NJU7241F18-TE1CT |
包装 | 剪切带 (CT) |
安装类型 | 表面贴装 |
封装/外壳 | SC-74A,SOT-753 |
工作温度 | -40°C ~ 85°C |
标准包装 | 1 |
电压-跌落(典型值) | 0.2V @ 15mA |
电压-输入 | 最高 14V |
电压-输出 | 1.8V |
电流-输出 | 60mA |
电流-限制(最小值) | 120mA |
稳压器拓扑 | 正,固定式 |
稳压器数 | 1 |
JJJJ NJU7241 Series High-Precision LDO 60mA C-MOS Voltage Regulator with Standby (cid:1)(cid:1)(cid:1)(cid:1) GENERAL DESCRIPTION (cid:1)(cid:1)(cid:1)(cid:1) PACKAGE OUTLINE The NJU7241 series are high precision ±2%, 60mA output, C-MOS voltage regulators with standby function, which contains internal accurate voltage reference, error amplifier, control transistor, output voltage setting resistor, short current protection circuit and standby circuit. The fixed regulation voltages of internal circuits are as NJU7241F following line-up. The NJU7241 series packed MTP5 and suitable for battery-operated items, battery back-up systems, and es- pecially control block of cellular phone system because of low operating current and low dropout voltage. (cid:1)(cid:1)(cid:1)(cid:1) FEATURES • High Precision Output Voltage ±2% • Low Operating Current 20µA typ. • Low Standby Current 0.1µA typ. • Low Dropout Voltage 0.2V typ. V =3V OUT • Ripple Rejection 55dB typ. @1kHz • Standby Function • Small Temperature Coefficient of Output Voltage • Wide Operating Voltage Range • Package Outline MTP-5 • C-MOS Technology (cid:1)(cid:1)(cid:1)(cid:1) OUTPUT VOLTAGE LINE-UP Output Voltage Type Output Voltage Type 1.8V NJU7241F18 3.4V NJU7250F34 2.4V NJU7241F24 3.5V NJU7241F35 2.5V NJU7241F25 3.6V NJU7241F36 2.55V NJU7241F255 4.0V NJU7241F40 2.8V NJU7241F28 4.5V NJU7241F45 2.85V NJU7241F285 5.0V NJU7241F50 2.9V NJU7241F29 5.9V NJU7241F59 3.0V NJU7241F30 6.0V NJU7241F60 3.3V NJU7250F33 - - Planning Voltage: 2.4V, 3.5V, 3.6V, 4.0V and 6.0V (cid:1)(cid:1)(cid:1)(cid:1) TERMINAL DESCRIPTION (cid:1)(cid:1)(cid:1)(cid:1) PIN CONFIGURATION No. Symbol Function 1 GND GND 1 5 2 V Input 2 IN 3 VOUT Output 3 4 4 NC None Connection Standby: Internal Pull-down 5 STB H: Regulation L: Standby, Output off
JJJJ NJU7241 Series (cid:1)(cid:1)(cid:1)(cid:1) EQUIVALENT CIRCUIT ShortCurrent ProtectionCircuit VIN 2 3 VOUT STB 5 - + VREF GND 1 GND (cid:1)(cid:1)(cid:1)(cid:1) ABSOLUTE MAXIMUM RATINGS (Ta=25°C) Parameter Symbol Ratings Unit Input Voltage V 15 V IN Input Voltage V GND-0.3 ∼ V +0.3 V STB IN Output Voltage V GND-0.3 ∼ V +0.3 V OUT IN Output Current I 120 mA OUT Power Dissipation P 200 mW D Operating Temperature Topr -40 ∼ +85 °C Storage Temperature Tstg -40 ∼ +125 °C (cid:1)(cid:1)(cid:1)(cid:1) ELECTRICAL CHARACTERISTICS •V =1.8V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =2.8V, I =30mA 1.764 1.800 1.836 V O IN O Dropout Voltage ∆V I =15mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =2.8V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =2.8V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =2.8V, V =V 0.56 1.12 µA STB IN STB IN Load Regulation ∆V /∆I V =2.8V, 1mA≦I ≦60mA 200 300 mV O O IN O Line Regulation ∆V /∆V V =2.8V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =2.8V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL •V =2.4V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =3.4V, I =30mA 2.352 2.400 2.448 V O IN O Dropout Voltage ∆V I =30mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =3.4V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =3.4V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =3.4V, V =V 0.9 1.8 µA STB IN STB IN Load Regulation ∆V /∆I V =3.4V, 1mA≦I ≦60mA 200 300 mV O O IN O Line Regulation ∆V /∆V V =3.4V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =3.4V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL
JJJJ NJU7241 Series •V =2.5V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =3.5V, I =30mA 2.450 2.500 2.550 V O IN O Dropout Voltage ∆V I =50mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =3.5V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =3.5V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =3.5V, V =V 1.0 2.0 µA STB IN STB IN Load Regulation ∆V /∆I V =3.5V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =3.5V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =3.5V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL •V =2.55V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =3.55V, I =30mA 2.499 2.550 2.601 V O IN O Dropout Voltage ∆V I =50mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =3.55V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =3.55V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =3.55V, V =V 1.05 2.1 µA STB IN STB IN Load Regulation ∆V /∆I V =3.55V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =3.55V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =3.55V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL •V =2.8V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =3.8V, I =30mA 2.744 2.800 2.856 V O IN O Dropout Voltage ∆V I =50mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =3.8V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =3.8V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =3.8V, V =V 1.3 2.6 µA STB IN STB IN Load Regulation ∆V /∆I V =3.8V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =3.8V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =3.8V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL
JJJJ NJU7241 Series •V =2.85V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =3.85V, I =30mA 2.793 2.850 2.907 V O IN O Dropout Voltage ∆V I =50mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =3.85V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =3.85V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =3.85V, V =V 1.35 2.70 µA STB IN STB IN Load Regulation ∆V /∆I V =3.85V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =3.85V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =3.85V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL •V =2.9V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =3.9V, I =30mA 2.842 2.900 2.958 V O IN O Dropout Voltage ∆V I =50mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =3.9V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =3.9V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =3.9V, V =V 1.4 2.8 µA STB IN STB IN Load Regulation ∆V /∆I V =3.9V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =3.9V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =3.9V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL •V =3.0V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =4.0V, I =30mA 2.940 3.000 3.060 V O IN O Dropout Voltage ∆V I =60mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =4.0V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =4.0V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =4.0V, V =V 1.5 3.0 µA STB IN STB IN Load Regulation ∆V /∆I V =4.0V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =4.0V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =4.0V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL
J NJU7241 Series •V =3.3V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =4.3V, I =30mA 3.234 3.300 3.366 V O IN O Dropout Voltage ∆V I =60mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =4.3V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =4.3V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =4.3V, V =V 1.8 3.6 µA STB IN STB IN Load Regulation ∆V /∆I V =4.3V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =4.3V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =4.3V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL •V =3.4V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =4.4V, I =30mA 3.332 3.400 3.468 V O IN O Dropout Voltage ∆V I =60mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =4.4V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =4.4V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =4.4V, V =V 1.9 3.8 µA STB IN STB IN Load Regulation ∆V /∆I V =4.4V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =4.4V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =4.4V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL •V =3.5V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =4.5V, I =30mA 3.430 3.500 3.570 V O IN O Dropout Voltage ∆V I =60mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =4.5V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =4.5V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =4.5V, V =V 2.0 4.0 µA STB IN STB IN Load Regulation ∆V /∆I V =4.5V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =4.5V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =4.5V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL
JJJJ NJU7241 Series •V =3.6V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =4.6V, I =30mA 3.528 3.600 3.672 V O IN O Dropout Voltage ∆V I =60mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =4.6V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =4.6V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =4.6V, V =V 2.1 4.2 µA STB IN STB IN Load Regulation ∆V /∆I V =4.6V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =4.6V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =4.6V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL •V =4.0V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =5.0V, I =30mA 3.920 4.000 4.080 V O IN O Dropout Voltage ∆V I =60mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =5.0V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =5.0V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =5.0V, V =V 2.5 5.0 µA STB IN STB IN Load Regulation ∆V /∆I V =5.0V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =5.0V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =5.0V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL •V =4.5V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =5.5V, I =30mA 4.410 4.500 4.590 V O IN O Dropout Voltage ∆V I =60mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =5.5V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =5.5V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =5.5V, V =V 3.0 6.0 µA STB IN STB IN Load Regulation ∆V /∆I V =5.5V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =5.5V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =5.5V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL
JJJJ NJU7241 Series •V =5.0V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =6.0V, I =30mA 4.900 5.000 5.100 V O IN O Dropout Voltage ∆V I =60mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =6.0V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =6.0V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =6.0V, V =V 3.5 7.0 µA STB IN STB IN Load Regulation ∆V /∆I V =6.0V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =6.0V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =6.0V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL •V =5.9V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =6.9V, I =30mA 5.782 5.900 6.018 V O IN O Dropout Voltage ∆V I =60mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =6.9V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =6.9V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =6.9V, V =V 4.4 8.8 µA STB IN STB IN Load Regulation ∆V /∆I V =6.9V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =6.9V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =6.9V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL •V =6.0V (C =0.1µF, C =10µF, Ta=25°C) O IN O Parameter Symbol Condition MIN. TYP. MAX. Unit Output Voltage V V =7.0V, I =30mA 5.880 6.000 6.120 V O IN O Dropout Voltage ∆V I =60mA 0.2 0.3 V IO O Input Voltage V 14 V IN Operating Current I V =7.0V, V =V , No Load 20 40 µA DD1 IN STB IN Standby Current I V =7.0V, V =GND 0.1 1.0 µA DD2 IN STB Input Current I V =7.0V, V =V 4.5 9.0 µA STB IN STB IN Load Regulation ∆V /∆I V =7.0V, 1mA≦I ≦60mA 35 120 mV O O IN O Line Regulation ∆V /∆V V =7.0V∼12V 0.10 %/V O IN IN Ripple Rejection RR V =7.0V, ein=0.5Vp-p, 1kHz 55 dB IN H Level Input Voltage V 1.5 V V STBH IN L Level Input Voltage V 0 0.25 V STBL
JJJJ NJU7241 Series (cid:1)(cid:1)(cid:1)(cid:1) MEASUREMENT CIRCUIT • Standard Test Circuit A VIN VOUT STB VIN GND RL V CIN CO V A • Standby Input Voltage Test Circuit VIN VOUT A STB VIN GND V CO V VSTB CIN V • Standby Input Current Test Circuit A VIN VOUT STB VIN GND V CO V CIN • Ripple Rejection Test Circuit VIN VOUT STB ~ GND V CIN CO V VIN [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights.