ETR0329-005 ■GENERAL DESCRIPTION XC6218 series are highly precise, low noise, positive voltage LDO regulators manufactured using CMOS processes. The series achieves very low supply current, 1.0μA (TYP.) and consists of a reference voltage source, an error amplifier, current limit circuit, and a phase compensation circuit plus a driver transistor. Ultra small USP-3 and SSOT-24 packages make high density mounting possible. Therefore, the series is ideal for applications where high density mounting is required such as in mobile phones. Output voltage is selectable in 0.1V increments within a range of 0.9V〜4.0V by laser trimming. The series is also compatible with low ESR ceramic capacitors (C), which give added output stability. L The current limiter’s fold-back circuit also operates as a short protect for the output current limiter and the output pin. ■APPLICATIONS ■FEATURES ●Digital audio equipments Maximum Output Current : 200mA (300mA Limit: TYP.) (@VOUT=3.0V, VIN=4.0V) ●Smart phones / Mobile phones Dropout Voltage : 200mV@IOUT=100mA ●Portable game consoles (@VOUT=3.0V) ●Digital still cameras / Camcorders Operating Voltage Range : 1.5V ~ 6.0V ●Mobile devices / terminals Output Voltage : 0.9 ~ 4.0V (0.1V increments) High Accuracy : Setting Voltage Accuracy±2% (1.5＜VOUT(T)≦4.0V) Setting Voltage Accuracy±30mV (0.9≦VOUT(T)≦1.5V) Low Power Supply : 1.0μA (TYP.) Operating Ambient : - 40℃〜85℃ Temperature External Capacitor : 0.1μF~1.0μF Packages : USP-3, SSOT-24 ■ TYPICAL APPLICATION CIRCUIT ■TYPICAL PERFORMANCE CHARACTERISTICS ●Supply Current vs. Input Voltage XC6218P202 3.0 2.5 Ta=-40℃ A) μA) Ta=25℃ μ (SSS( 2.0 Ta=85℃ USP-3 Current : ISy Current: I 11..05 (BOTTOM VIEW) ply uppl pS u 0.5 S 0.0 0 1 2 3 4 5 6 　IInnppuutt VVoollttaaggee:: V VININ( V(V)) 1/22

XC6218 Series ■ PIN CONFIGURATION VIN VOUT V SS VOUT VIN VSS USP-3 SSOT-24 (BOTTOM VIEW) (TOP VIEW) ■ PIN ASSIGNMENT PIN NUMBER PIN NAME FUNCTION USP-3 SSOT-24 1 4 VIN Power Supply 2 3 VOUT Output 3 2 VSS Ground - 1 NC No Connection ■PRODUCT CLASSIFICATION ●Ordering Information XC6218P①②③④⑤-⑥(*1) DESIGNATOR DESCRIPTION SYMBOL DESCRIPTION Output voltage “②”represents value after the decimal point. ①② Output Voltage 09〜40 ex.) 15 ⇒ ①:1, ②: 5 = 1.5V 33 ⇒ ①:3, ②: 3 = 3.3V Output voltage accuracy less than ±2%, Output Voltage ③ 2 100mV increments Accuracy ex.) 2.5V ⇒ ①=2, ②=5, ③=2 HR USP-3 Packages HR-G USP-3 ④⑤-⑥ Taping Type (*2) NR SSOT-24 NR-G SSOT-24 (*1) The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully EU RoHS compliant. (*2) The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office or representative. (Standard orientation: ④R-⑥, Reverse orientation: ④L-⑥) 2/22

XC6218 Series ■BLOCK DIAGRAM * The diode inside the circuit is a protection diode for the IC. ■ABSOLUTE MAXIMUM RATINGS Ta=25℃ PARAMETER SYMBOL RATINGS UNITS Input Voltage VIN VSS - 0.3 ~ 7.0 V Output Current IOUT 500 (*1) mA Output Voltage VOUT VSS - 0.3 ~ VIN + 0.3 V USP-3 120 Power Dissipation (*1) Pd mW SSOT-24 150 Operating Temperature Range Topr - 40 ~ + 85 ℃ Storage Temperature Range Tstg - 55 ~ + 125 ℃ *1: IOUT≦Pd / (VIN – VOUT) 3/22

XC6218 Series ■ELECTRICAL CHARACTERISTICS Ta=25℃ PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS CIRCUIT Output Voltage VOUT(E) (*2) VIN=VOUT(T) (*1)+1.0V E-0 (*6) V ① IOUT=1mA 0.9V≦V ＜1.3V OUT(T) V =V +1.5V IN OUT(T) 1mA≦I ≦100mA Load Regulation △Vload OUT - 15 70 mV ① V ≧1.3V OUT(T) VIN=VOUT(T)+1.0V 1mA≦IOUT≦100mA Dropout Voltage1 Vdif1 (*3) IOUT=30mA E-1 (*6) mV ① Dropout Voltage2 Vdif2 (*3) IOUT=100mA E-1 (*6) mV ① Supply Current ISS VIN=VOUT(T)+1.0V - 1.0 5.0 μA ② VOUT(T)=0.9V 1.5V≦VIN≦6.0V IOUT=1mA Line Regulation △Vline - 0.05 0.15 %/V ① VOUT(T)≧1.0V VOUT(T)+0.5V≦VIN≦6.0V IOUT=1mA Input Voltage VIN 1.5 - 6.0 V - Output Voltage VIN=VOUT(T)+1.0V Temperature (cid:85)VOUT IOUT=1mA - ±100 - ppm/℃ ① (cid:85)VIN･VOUT Characteristics - 40℃≦Topr≦85℃ VOUT=VOUT(E)×0.95 0.9≦V ≦1.5V 200 300 - OUT (T) V =2.6V IN Current Limit Ilim mA ① VOUT=VOUT(E)×0.95 VOUT(T)≧1.6V 250 300 - VIN=VOUT(T)+1.0V VIN=VOUT(T)+1.0V Short Circuit Current Ishort - 50 - mA ① VOUT=0V Notes: *1 : VOUT(T) : Setting output voltage value *2 : VOUT(E) : Effective output voltage value (i.e. the output voltage when “(VOUT(T) + 1.0V)” is provided at the VIN pin while maintaining a certain IOUT value. *3 : Vdif = {VIN1(*4) – VOUT1(*5)} *4 : VIN1 : The input voltage when VOUT1 appears as input voltage is gradually decreased. *5 : VOUT1 : A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT(VOUT(T)+1.0V) is input. *6 : Refer to the VOLTAGE CHART. *7: VOUT(T)≧1.5V → Accuracy ±2.0% VOUT(T)＜1.5V → MIN : VOUT(T) - 30mV, MAX : VOUT(T) + 30mV. 4/22

XC6218 Series ■VOLTAGE CHART Ta=25℃ PARAMETER E-0 E-1 OUTPUT VOLTAGE DROPOUT VOLTAGE 1 DROPOUT VOLTAGE 2 2.0% SETTING (mV) (mV) VOLTAGE (V) VOUT(E) Vdif1 Vdif2 VOUT(T) MIN. MAX. TYP. MAX. TYP. MAX. 0.9 0.870 0.930 460 900 850 1450 1.0 0.970 1.030 370 760 750 1300 1.1 1.070 1.130 300 650 680 1190 1.2 1.170 1.230 240 540 600 1070 1.3 1.270 1.330 190 420 530 950 1.4 1.370 1.430 1.5 1.470 1.530 160 340 470 840 1.6 1.568 1.632 1.7 1.666 1.734 1.8 1.764 1.836 110 200 350 610 1.9 1.862 1.938 2.0 1.960 2.040 2.1 2.058 2.142 2.2 2.156 2.244 90 150 290 480 2.3 2.254 2.346 2.4 2.352 2.448 2.5 2.450 2.550 2.6 2.548 2.652 2.7 2.646 2.754 70 120 240 370 2.8 2.744 2.856 2.9 2.842 2.958 3.0 2.940 3.060 3.1 3.038 3.162 3.2 3.136 3.264 3.3 3.234 3.366 3.4 3.332 3.468 3.5 3.430 3.570 60 100 200 320 3.6 3.528 3.672 3.7 3.626 3.774 3.8 3.724 3.876 3.9 3.822 3.978 4.0 3.920 4.080 5/22

XC6218 Series ■TEST CIRCUITS ●Circuit ① ●Circuit ② 6/22

XC6218 Series ■OPERATIONAL EXPLANATION <Output Voltage Regulator Control> The XC6218 series consists of a reference voltage source, an error amplifier, current limit circuit, and a phase compensation circuit plus a driver transistor. The voltage, divided by resistors R11 & R12, which are connected to the VOUT pin is compared with the internal reference voltage by the error amplifier. The P-channel MOSFET, which is connected to the VOUT pin, is then driven by the subsequent output signal. The output voltage at the VOUT pin is controlled & stabilized by negative feedback. The current limit circuit and short circuit protection operate in relation to the level of output current. <Current Limit, Short-Circuit Protection> The XC6218 series includes a current limit circuit, which aid the operations of the current limiter and short-circuit protection. When the load current reaches the current limit level (300mA, TYP.), the current limiter circuit operates and output voltage drops. The circuit operates to decrease the current limit as the load impedance decreases further and the output voltage drops. When the output pin is shorted, a current of about 50mA flows. ■ NOTES ON USE 1. Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be exceeded. 2. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output current. 3. The XC6218 series oscillates normally even without an input capacitor, CIN, or an output capacitor, CL, because the series compensates by the phase compensation circuit. However, when an input wiring is long, about 0.1μF to 1.0μF of the input capacitor, CIN, is required for stabilizing input. When an under-shoot or over-shoot is large at transient response, about 0.1μF to 1.0μF of output capacitor, which prevents output fluctuation occurred by load fluctuation, is also recommended. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible. 4. When the input voltage starts from 0V, over-shoot may occur because of the slope of the input rising. In order to avoid the over-shoot, please use the IC by setting the slope of the input rising within 0.1V/ms. 7/22

XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (1) Output Voltage vs. Output Current XC6218P092 XC6218P092 VINV=VI2NIN.=6=V22. 6 .C6VVI,N ,C =CCININL===C0CL.1L=μ=00.F1.1（μμceFFr (a c(mceeicrar）ammicic) ) TTaa==252℃5℃ C, CINI=NC=LC=L0=.10μ.1μF（Fc e(craemraicm）ic) 1.0 1.0 Output Voltage: VOUT(V)utput Voltage: V (V) OUTutput Voltage: V (V) OUT 0000....2468 TaTT=aa-==428055℃℃℃ Output Voltage: VOUT(V)utput Voltage: V (V) OUT 0000....2468 VVVIIINNN===112...596VVV OO O 0.0 0.0 0 100 200 300 400 500 600 0 100 200 300 400 500 600 OOOuuuttptppuuutt t C CCuuurrrrrereennntt:t: : I IOIOOUUUTTT (( mm(mAAA)) ) OuOtpuuttp uCtu Crruernret:n ItO: UIOTU (Tm(mA)A ) XC6218P202 XC6218P202 VINV=I3N.=0V3. 0 CVI,N C=ICNL==C0L.1=μ0.F1（μcFer (acmeirca）mic) TaT=a2=52℃5℃ C,I NC=INC=LC=0L=.10μ.1Fμ（cFe (rcaemriacm）ic) 2.5 2.5 Output Voltage: VOUT(V)Output Voltage: V (V) OUT 0112....5050 TaTT=aa-==428055℃℃℃ Output Voltage: VOUT(V)Output Voltage: V (V) OUT 0112....5050 VVVIIINNN===233...505VVV 0.0 0.0 0 100 200 300 400 500 600 0 100 200 300 400 500 600 OOuuttppuutt C Cuurrrreenntt: : IIOOUUTT ((mmAA)) OOutuptuptu tC Cuurrrernetn: tI: OIOUUT T(m(mAA)) XC6218P402 XC6218P402 VINV=5IN.0=V5 . 0CVIN, =CCINL==C0.L1=μ0.F1（μceFr a(mceicra）mic) TaT=a2=52℃5℃ C,I NC=INC=LC=L0=.10μ.1Fμ（cFe (rcaemriacm）ic) 5.0 5.0 V) 4.0 V) 4.0 Output Voltage: VOUT(Output Voltage: V (V) OUT 0123....0000 TaTT=aa-==428055℃℃℃ Output Voltage: VOUT(Output Voltage: V (V) OUT 0123....0000 VVVIIINNN===455...505VVV 0 100 200 300 400 500 600 0 100 200 300 400 500 600 OOuuttppuutt C Cuurrrreenntt: : IIOOUUTT ((mmAA)) OOutuptuptu Ct Cururrernetn: tI:O IOUTU T(m(mAA)) 8/22

XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (2) Output Voltage vs. Input Voltage XC6218P092 XC6218P092 TTaa==2255℃℃ , VVININ==11.9.9VV ,C CININ==CCLL==00.1.μ1μF(Fc e(creamraicm)ic) TaT=a2=52℃5℃, V IVNI=N1=.19.9VV, C CININ==CCLL==00.1.1μμFF ((cceerraammiicc)) 1.0 1.0 OUT(V) (V) T 0.9 OUT(V) (V) T 0.9 Output Voltage: Vutput Voltage: VOU 00..78 IOIOUUT=T=310mmAA Output Voltage: Vutput Voltage: VOU 00..78 IOIOUUT=T=310mmAA O O IOUT=100mA IOUT=100mA 0.6 0.6 0 0.5 1 1.5 2 2.5 3 2 3 4 5 6 　InInppuut tV Vooltlataggee:: VVIINN ((VV)) 　InInppuutt V Vooltlataggee:: VVIINN ((VV)) XC6218P202 XC6218P202 TTaa==2255℃℃ , VVIINN==33..00VV , CCIINN==CCLL==00.1.1μμFF(c (ecrearmaimc)ic) TaT =a2=52℃5℃, V VININ=3=.30.0VV, C CININ==CCLL==00.1.1μμFF ((cceerraammicic)) 2.1 2.1 V) V) VOUT( (V) UT 2.0 VOUT( (V) UT 2.0 Voltage: age: VO 1.9 Voltage: age: VO 1.9 Output put Volt 1.8 IOIOUUT=T=310mmAA Output put Volt 1.8 IOIOUUT=T=310mmAA ut IOUT=100mA ut IOUT=100mA O O 1.7 1.7 1 1.5 2 2.5 3 3.5 4 3 3.5 4 4.5 5 5.5 6 　IInnppuutt VVooltltaaggee: :V VININ(V ()V) I　nIpnuptu Vt oVlotaltgaege: :V VININ ((VV)) XC6218P402 XC6218P402 TTaa== 2255℃℃ , VVIINN==55..00VV , CCININ==CCLL==00.1.1μμFF(c (ecrearmaimc)ic) TTaa==2255℃℃ ,V VININ==55.0.0VV ,C CININ==CCLL==00.1.μ1μF(Fc e(craemraicm)ic) 4.1 4.1 OUT(V) (V) T 4.0 VOUT(V) (V) T 4.0 utput Voltage: Vut Voltage: VOU 33..89 IOIOUUT=T=310mmAA Output Voltage: ut Voltage: VOU 33..89 IOIOUUT=T=310mmAA Op p ut IOUT=100mA ut IOUT=100mA O O 3.7 3.7 5 5.2 5.4 5.6 5.8 6 3 3.5 4 4.5 5 5.5 6 　IInnppuutt VVoollttaaggee: :V VININ(V ()V) 　InInppuutt V Vooltltaaggee:: VVIINN ((VV)) 9/22

XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3) Dropout Voltage vs. Output Current (4) Supply Current vs. Input Voltage XC6218P092 XC6218P092 C I N =CCINL==C0L.1=μ0.1Fμ (cFe(craemraimc)ic ) 2.5 3.0 Ta=-40℃ Ta=-40℃ Ta=25℃ 2.5 Ta=25℃ Dropout Voltage: Vdiff(V)Dropout Voltage: Vdiff (V) 0112....5050 Ta=85℃ μSupply Current: I (A) SSSupply Current: ISS(μA) 0112....5050 Ta=85℃ 0.0 0.0 0 50 100 150 200 0 2 4 6 　OOuutptuput tC Cuurrrerennt:t I: OIOUUT T(m(mAA)) 　IInnppuutt VVoollttaaggee:: VVININ( V(V)) XC6218P202 XC6218P202 C IN = CCILN==0C.1Lμ=0F.1 μ(ceFr(acmeriacm) ic) 1.0 3.0 Ta=-40℃ Ta=-40℃ Ta=25℃ 2.5 Ta=25℃ opout Voltage: Vdiff(V)ut Voltage: Vdiff (V) 000...468 Ta=85℃ pply Current: ISS(μA)μply Current: I (A) SS 112...050 Ta=85℃ Dropo 0.2 SuSup 0.5 Dr 0.0 0.0 0 50 100 150 200 0 2 4 6 　OOuutptpuut tC Cuurrrerennt:t :I OIOUUTT ((mmAA)) 　InInppuut tV Vooltlataggee:: VVIINN ((VV)) XC6218P402 XC6218P402 C IN = CCLIN==0C.1Lμ=0F.1 (μceFra(cmeirca)m ic) 1.0 3.0 Ta=-40℃ Ta=-40℃ Ta=25℃ 2.5 Ta=25℃ V) 0.8 Ta=85℃ A) Ta=85℃ Dropout Voltage: Vdiff(Dropout Voltage: Vdiff (V) 000...246 Supply Current: ISS(μμSupply Current: I (A) SS 0112....5050 0.0 0.0 0 50 100 150 200 0 2 4 6 　OOuuttppuutt CCuurrrreenntt:: IIOOUUTT ((mmAA)) 　InIInpnpuputu tVt VoVooltllattaagggeee:: : VVVIIINNN (((VVV))) 10/22

XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (5) Output Voltage vs. Ambient Temperature (6) Supply Current vs. Ambient Temperature XC6218P092 XC6218P092 1.00 VIN=1.9VVIN, =C1I.9NV= C CLI=N0=.C1Lμ=F0. 1(μceFr(acmericam) ic) 3 V I N = V1I.N9=V1 .9V Output Voltage: VOUT(V)utput Voltage: V (V) OUT 000...899505 IOIOUIOUTU=T=1T=30100mmmAAA μSupply Current: ISS(μA)Supply Current: I (A) SS 12 O 0.80 0 -50 -25 0 25 50 75 100 -50 -25 0 25 50 75 100 AAmmbbiieenntt TTeemmppeerraatuturree:T: aT(a℃ ()℃) AmAmbibeiennt tT Teemmppeerraattuurree:: TTaa( ℃(℃)) XC6218P202 XXCC66221188PP22002 2 VIN=3.0VV,I NC=I3N.0=VC L C=I0N.1=CμLF= 0(.1cμeraFm(ciecr)a m ic ) 3 V I N = V3I.N0=V3 .0V 2.10 IOUT=1mA Output Voltage: VOUT(V)utput Voltage: V (V) OUT 122...900505 IOIOUUT=T=13000mmAA μSupply Current: ISS(μA)Supply Current: I (A) SS 12 O 0 1.90 -50 -25 0 25 50 75 100 -50 -25 0 25 50 75 100 Ambient Temperature: Ta (℃) AAmmbbiieenntt TTeemmppeeraratuturere:T: aT(℃a ()℃) Ambient Temperature:Ta(℃) XC6218P402 XC6218P402 VIN=5.0VV,I NC=I5N.=0VC L C=0IN.1=μCLF= 0(.c1eμraFm(ciecr)a m ic ) V I NV=IN5=.05V.0 V 4.10 3 IOUT=1mA Output Voltage: VOUT(V)Output Voltage: V (V) OUT 344...900505 IOIOUUT=T1=0300mmAA Supply Current: ISS(μA)μSupply Current: I (A) SS 12 0 3.90 -50 -25 0 25 50 75 100 -50 -25 0 25 50 75 100 Ambient Temperature: Ta (℃) Ambient Temperature: Ta (℃) Ambient Temperature:Ta(℃) Ambient Temperature:Ta(℃) 11/22

XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (7) Input Transient Response XC6218P092 XC6218P092 Tr=tft=r=5tμf=s5,μ IOs U ITO=U1Tm=1Am, AC LC=L0=.01.μ1μF F(（cceerraammiicc)） Tr=trt=f=t5f=μ5μs, s I OIOUUT=T=11mmAA, CCLL==11..00μμFF（ c(ecerarmamic）ic) 4 3 4 3 3 2.5 3 2.5 Input Voltage: V (V) INInput Voltage: VIN(V) -1012 OIuntppuutt VVooltltaaggee 0112..55 Output Voltage: VOUT(V)Output Voltage: V (V) OUT Input Voltage: V (V) INInput Voltage: VIN(V) -1012 InOpuuttp Vuto Vltaogltea ge 0112..55 Output Voltage: VOUT(V)Output Voltage: V (V) OUT -2 0 -2 0 TTiimmee( 4(40000μμs/sd/divi)v) TTiimmee( 4(4000μ0μs/sd/divi)v) XC6218P092 XC6218P092 Tr=trt=f=tf5=μ5μs,s I OIOUUTT==5500mmAA, CCLL==00..11μμFF（ c(ecrearmamic）ic) Tr=ttrf==t5f=μ5μs, sI O IOUTU=T5=05m0mAA, CCLL==11..00μμFF（ c(ceerarammici）c) 4 3 4 3 Input Voltage: VIN(V)Input Voltage: V (V) IN -10123 OInuptuptu Vt Volotaltageg e 01122...555 Output Voltage: VOUT(V)utput Voltage: V (V) OUT Input Voltage: V (V) INInput Voltage: VIN(V) -10123 IOnpuutpt uVto Vltoalgtaeg e 01122...555 Output Voltage: VOUT(V)Output Voltage: V (V) OUT O -2 0 -2 0 Time (400μs/div) Time (400μs/div) Time(400μs/div) Time(400μs/div) XC6218P092 XC6218P092 Tr=ttfr==5tfμ=5sμ, sIO IUOTU=T1=0100m0Am,A C CLL==00.1.1μμFF （(cceerraammicic）) Tr=ttrf==t5fμ=5sμ, sI O IUOTU=T1=0100m0mAA, , CCLL==11..00μμFF（ c(ceerraammici）c) 4 3 4 3 3 2.5 3 2.5 Input Voltage: VIN(V)Input Voltage: V (V) IN -1012 OInuptuptu Vt Volotaltgaeg e 0112..55 Output Voltage: VOUT(V)Output Voltage: V (V) OUT Input Voltage: V (V) INInput Voltage: VIN(V) -1012 OInuptputu Vt Volotaltaggee 0112..55 Output Voltage: VOUT(V)Output Voltage: V (V) OUT -2 0 -2 0 TTiimmee( 4(0400μ0μs/sd/idvi)v) TTimimee(4 (0400μ0μs/sd/ivd)iv) 12/22

XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (7) Input Transient Response (Continued) XC6218P202 XC6218P202 Ttrr==tft=f=55μμss, IIOOUUTT==11mmAA , CCLL==00.1.μ1μF（Fc e(craemraicm）ic) Trt=r=tft=f5=μ5μs,s IIOOUUTT==11mmAA, CCLL==11.0.0μμFF（ c(ecrearmaimc）ic) 5 4 5 4 4 3.5 4 3.5 Input Voltage: VIN(V)Input Voltage: V (V) IN 0123 OIuntppuutt VVoollttaaggee 1223..55 Output Voltage: VOUT(V)Output Voltage: V (V) OUT Input Voltage: V (V) Input Voltage: VIN(V)IN 0123 OInuptuptu Vt oVlotaltgaeg e 1223..55 Output Voltage: VOUT(V)Output Voltage: V (V) OUT -1 1 -1 1 TiTmimee ((440000μμss//ddiivv)) TiTmiem(4e0 (04μ00sμ/dsiv/)div) XC6218P202 XC6218P202 Trt=r=tft=f=55μμss, IIOOUUTT==5500mmAA , CCLL==00.1.μ1μF（Fc e(craemraicm）ic) Tr=trtf==t5f=μ5μs, sI O IOUTU=T5=05m0mAA, CCLL==11..00μμFF（ c(ceerarammici）c) 5 4 5 4 4 3.5 4 3.5 Input Voltage: V (V) INInput Voltage: VIN(V) 0123 OInuptpuut tV Vooltlataggee 1223..55Output Voltage: VOUT(V)Output Voltage: V (V) OUT Input Voltage: V (V) INInput Voltage: VIN(V) 0123 OInuptpuut tV Vooltlataggee 1223..55 Output Voltage: VOUT(V)Output Voltage: V (V) OUT -1 1 -1 1 TTimime(e4 0(400μ0sμ/dsi/vd)iv) TTimimee(4 (0400μ0μs/sd/idv)iv) XC6218P202 XC6218P202 Tr=ttrf==5tfμ=5sμ, sIO IUOTU=T1=0100m0mA,A C CLL==00.1.1μμFF （(cceerraammicic）) Tr=trtf==t5f=μ5μs, s I OIOUUT=T=110000mmAA, CCLL==11..00μμFF（ c(ecerarmamic）ic) 5 4 5 4 Input Voltage: V (V) INInput Voltage: VIN(V) 1234 Input Voltage 2233..55 Output Voltage: VOUT(V)Output Voltage: V (V) OUT Input Voltage: V (V) INInput Voltage: VIN(V) 1234 Input Voltage 2233..55Output Voltage: VOUT(V)Output Voltage: V (V) OUT 0 Output Voltage 1.5 0 Output Voltage 1.5 -1 1 -1 1 TTiimmee(4 (0400μ0μs/sd/idv)iv) TTiimmee( 4(0400μ0μs/sd/divi)v) 13/22

XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (7) Input Transient Response (Continued) XC6218P402 XC6218P402 Tr=ttfr==5tfμ=5sμ, sIO UIOTU=T1=m1Am,A C CLL==00.1.1μμFF （(cceerraammicic）) Tr　=t　f=tr5=μtf=s5, μIOsU TIO=U1Tm=A1,m CA,L C=L1=.01μ.0μF F(（cceerarammicic)） 7 6 7 6 6 5.5 6 5.5 Input Voltage: V (V) INInput Voltage: VIN(V) 345 Input Voltage 445.5Output Voltage: VOUT(V)utput Voltage: V (V) OUT Input Voltage: V (V) INInput Voltage: VIN(V) 345 Input Voltage 445.5Output Voltage: VOUT(V)utput Voltage: V (V) OUT 2 Output Voltage 3.5 O 2 Output Voltage 3.5 O 1 3 1 3 TimTiem e(4(40000μμss/d/idviv) ) TTiimmee( 4(4000μ0μs/sd/divi)v) XC6218P402 XC6218P402 　T　 r=trt=f=tf5=μ5μs,s I OIOUUTT==5500mmAA,, CCLL==00.1.1μμFF（ c(ecrearmaimc）ic) T　r=　ttf=r=5tμf=5sμ, IsO UIOT=U5T0=m50Am, AC, CL=L=11.0.0μμFF （(cceerraammicic）) 7 6 7 6 Input Voltage: V (V) INInput Voltage: VIN(V) 23456 OutpInupt uVt oVltoalgtaeg e 34455...555Output Voltage: VOUT(V)Output Voltage: V (V) OUT Input Voltage: V (V) INInput Voltage: VIN(V) 23456 OuIntppuutt VVoollttaaggee 34455...555Output Voltage: VOUT(V)Output Voltage: V (V) OUT 1 3 1 3 TTimimee ((440000μμss//ddiviv)) TTimimee ((440000μμss//ddiivv)) XC6218P402 XC6218P402 Tr　=　tft=r5=μtf=s5,μ IOs U ITO=U1T0=01m00Am, AC, LC=L0=.01.μ1μFF (（cceerraammiicc)） T　r=　ttf=r=5tμf=5sμ, IsO UIOT=U1T0=01m00Am, AC, CL=L=11.0.0μμFF （(cceerraammicic）) 7 6 7 6 Input Voltage: V (V) INInput Voltage: VIN(V) 23456 OuIntppuutt VVoollttaaggee 34455...555Output Voltage: VOUT(V)Output Voltage: V (V) OUT Input Voltage: V (V) INInput Voltage: VIN(V) 23456 OutpInupt uVto Vltoalgtaeg e 34455...555Output Voltage: VOUT(V)Output Voltage: V (V) OUT 1 3 1 3 TimTeim (e4(0400μ0μs/sd/ivdi)v ) TTimimee ((440000μμss//ddiivv)) 14/22

XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Load Transient Response XC6218P092 XC6218P092 tr=tf=5μsT rV=ItNf==51μ.9Vs, VIN=1.9V, tr=tf=5μsT rV=ItNf==51μ.9Vs, VIN= 1.9V, C INC=IN0=.10.μ1μF F(（cceerraammiicc)）,, CCLL==00.1.1μμFF（ c(ecrearmaimc）ic) CICNI=N0=.01.1μμFF （(cceerraammiicc）),, CCLL==11.0.0μμF（Fc e(craemraicm）ic) 50 1.5 50 1.5 Output Current:Output Current: I (mA) OUTIOUT(mA) 12340000 OOuuttppuutt CVoulrtraegnet -0010.5.5Output Voltage: VOUT(V)Output Voltage: V (V) OUT Output Current:Output Current: I (mA) OUTIOUT(mA) 12340000 OOuuttppuutt CVoulrtraegnet -0010.5.5Output Voltage: VOUT(V)Output Voltage: V (V) OUT 0 -1 0 -1 TTimimee(3 (0300μ0μs/sd/ivd)iv) TTimimee ((330000μμss//ddiivv)) XC6218P092 XC6218P092 tr=tf=5μs T Vr=INtf==15.9μVs, VIN=1.9V, tr=tf=5μs T Vr=INtf==15.9μVs, VIN=1.9V, CCININ==00.1.1μμFF （(cceerraammicic）), ,C CL=L0=.01.μ1μF（Fc e(rcaemriacm）ic) CCININ==00.1.1μμFF （(cceerraammicic）), ,C CL=L1=.10.μ0μF（Fc e(rcaemriacm）ic) 250 1.5 250 1.5 Output Current:Output Current: I (mA) OUTIOUT(mA) 11250500000 Output Voltage -0010.5.5Output Voltage: VOUT(V)Output Voltage: V (V) OUT Output Current:Output Current: I (mA) OUTIOUT(mA) 11250500000 Output Voltage -0010.5.5Output Voltage: VOUT(V)Output Voltage: V (V) OUT Output Current Output Current 0 -1 0 -1 TimTeim(3e00 (μ30s0/μdivs)/div) TTimimee ((330000μμss//ddiviv)) XC6218P202 XC6218P202 tr=tf=5μsT rV=ItNf==53μ.0Vs, VIN=3.0V, tr=tf=5μsT rV=ItNf==53μ.0Vs, VIN=3.0V, CINC=IN0=.10μ.1μF F((cceerraammiicc)) , CCLL==00.1.μ1μF（Fc e(rcaemraicm）ic) CINC=IN0=.10μ.1μF F((cceerraammicic)) ,C CL=L1=.10.μ0μF（Fc e(rcaemriacm）ic) 50 2.5 50 2.5 Output Current:utput Current: I (mA) OUTIOUT(mA) 12340000 OOuuttppuutt VCoultraregnet 0112..55 Output Voltage: VOUT(V)Output Voltage: V(V) OUT Output Current:Output Current: I (mA) OUTIOUT(mA) 12340000 OOuutptpuut tC Vuorlrteangte 0112..55 Output Voltage: VOUT(V)Output Voltage: V(V) OUT O 0 0 0 0 TTimimee(3 (0300μ0μs/dsi/vd)iv) TTiimmee(3 (0300μ0μs/sd/ivd)iv) 15/22

XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Load Transient Response (Continued) XC6218P202 XC6218P202 tr=tf=5μTsr =VtIfN==53μ.0sV, VIN=3.0V, tr=tf=5μTsr =VtIfN==53μ.0sV, VIN=3.0V, CIN=C0IN.1=μ0.1Fμ (Fc(ecrearammicic)), CCLL==00.1.1μμFF（ c(ecreamraicm）ic) CIN=C0IN.1=μ0.1Fμ (Fc(ecerarammicic)), CCLL==11.0.0μμFF（c (ecreamraicm）ic) 250 2.5 250 2.5 Output Current:utput Current: I(mA) OUT IOUT(mA) 11250500000 Output Voltage 0112..55 Output Voltage: VOUT(V)utput Voltage: VOUT (V) Output Current:Output Current: I (mA) OUTIOUT(mA) 11250500000 Output Voltage 0112..55 Output Voltage: VOUT(V)Output Voltage: V (V) OUT O O Output Current Output Current 0 0 0 0 TTiimmee( 3(30000μμs/sd/divi)v) TTiimmee( 3(0300μ0μs/sd/idv)iv) XC6218P402 XC6218P402 tr=tf=5μTsr =VtIfN==55μ.0sV, VIN=5.0V, tr=tf=5μsT rV=ItNf==55μ.0Vs, VIN=5.0V, CIN=C0IN.1=μ0.1Fμ (Fc(ecrearmamicic)), CCLL==00.1.1μμFF（ c(ecreamraicm）ic) CINC=IN0.=10μ.1μF F((cceerraammiicc)) , CCL=L=1.10.μ0μF（Fc e(rcaemriacm）ic) 50 4.5 50 4.5 Output Current:utput Current: I (mA) OUTIOUT(mA) 12340000 OuOtpuutpt uCtu Vrroeltnatg e 2334..55Output Voltage: VOUT(V)Output Voltage: V (V) OUT Output Current:utput Current: I(mA) OUT IOUT(mA) 12340000 OOuuttppuutt VCoulrtaregnet 2334..55Output Voltage: VOUT(V)Output Voltage: V (V) OUT O O 0 2 0 2 TTiimmee( 3(3000μ0μs/sd/idvi)v) TTimimee(3 (0300μ0μs/dsi/vd)iv) XC6218P402 XC6218P402 tr=tf=5μTrs= t fV=I5Nμ=5s.0, VVIN=5.0V, tr=tf=5μTr=s t fV=I5Nμ=5s.0, VVIN=5.0V, CIN=0C.I1Nμ=0F.1 μ(cFe(rcaemraicm)i,c )C CL=L=00.1.1μμFF （(cceerraammicic）) CIN=0C.I1Nμ=0F.1 μ(ceFr(caemraicm),ic )C CL=L1=.10.0μμFF （(cceerraammicic）) 250 4.5 250 4.5 V) A) V) Output Current:Output Current: I (mA) OUTIOUT(mA) 11250500000 OutputO Cuutprruetn Vt oltage 2334..55Output Voltage: VOUT(V)Output Voltage: V (OUT Output Current:Output Current: I (mOUTIOUT(mA) 11250500000 OutputO Cuutrpruetn Vt oltage 2334..55Output Voltage: VOUT(V)Output Voltage: V (OUT 0 2 0 2 TTimimee ((330000μμs/sd/divi)v) TTimimee(3 (0300μ0μs/sdi/vd)iv) 16/22

XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Input Turn-On Transient Response XC6218P092 XC6218P202 IO UT=1mAV I NV=IN0=V0→Vt→r1=.1T9tf.rV9==,V5 tCμf = CL5s=Lμ=00.s1.,1μ μIOFFU （(Tcc=ee1rramammAiicc, ）) IOUT=1mAV IVNI=N0=V0→Vt→r3=.3tT0f.0=rV=V5, tμ Cf =CLs5L=μ=00.s1.1,μ μIOFFU （(Tcc=ee1rraammmAicic,） ) 3 6 4 6 2 5 3 5 Input Voltage: V (V) INInput Voltage: VIN(V) --2101 OInuptpuut tV Vooltlataggee 1234 Output Voltage: VOUT(V)Output Voltage: V(V) OUT Input Voltage: V (V) INInput Voltage: VIN(V) -1012 OInuptpuut tV Vooltlataggee 1234 Output Voltage: VOUT(V)Output Voltage: V(V) OUT -3 0 -2 0 TimTiem e(5(500μμss//ddiviv)) TTiimmee( 1(10000μμs/sd/divi)v) XC6218P092 XC6218P202 I OUT=50mAV IVNI=N0=V0→Vtr→=1Tt.1r9f==.9V5tV,fμ =C 5CsLμL==0s0.,1 .1μIOμUFFT （(=cc5ee0rraammmAiicc, ）) IOUT=50mVAIN =V0INV=→0V3tTr→.=r0=tV3ft=,f.0 =5CV5μL μ =Cs0sL.,=1 0μIO.1UFμT (F=c（5ec0raemrmaAmic, i)c ） 4 6 3 6 Input Voltage: V (V) INInput Voltage: VIN(V) --21012 OInuptpuut tV Vooltlataggee 12345 Output Voltage: VOUT(V)Output Voltage: V(V) OUT Input Voltage: V (V) INInput Voltage: VIN(V) -10123 Input Voltage 12345 Output Voltage: VOUT(V)Output Voltage: V(V) OUT Output Voltage -3 0 -2 0 TTiimmee( 5(500μμs/sd/divi)v) TTiimmee( 1(10000μμs/sd/divi)v) XC6218P092 XC6218P202 trT=rt=ft=f5=μ5μss, IOUT=100mA, Ttr=r=tft=f=55μμss, IOUT=100mA, IOUT=100mVA IN V=IN0V=0→V1→.91V.9, VC LC=L0=.01.μ1μFF (（cceerarammiicc)） IOUT=100VmINA= 0VVIN→=03V.0→V3, .C0VL= C0.L1=μ0.1Fμ (cFe（rcaemraicm) ic） 3 6 4 6 Input Voltage: V (V) INInput Voltage: VIN(V) --21012 OIuntppuutt VVoollttaaggee 12345 Output Voltage: VOUT(V)Output Voltage: V(V) OUT Input Voltage: V (V) INInput Voltage: VIN(V) -10123 IOnpuutpt uVto Vltoalgtaeg e 12345 Output Voltage: VOUT(V)Output Voltage: V(V) OUT -3 0 -2 0 TTiimmee( 5(500μμs/sd/divi)v) TTiimmee( 1(0100μ0μs/sd/idvi)v) 17/22

XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Input Turn-On Transient Response (Continued) (10) Ripple Rejection Rate XC6218P092 XC6218P402 VIN=1.9VDVCIN+1=V1.p9-VpADCC+1Vp-pAC, tr=Ttrf==5tfμ=5sμs, IOUT=1mA, IOUTI=O1U0T0=m1A0 0 CmLA=,0 .C1μL=F0（.1cμerFam (cice）ramic) IOUT=1mVA I NV=IN0=V0→V→5.05V.0,V C LC=L0=.01.μ1μFF (（cceerarammiicc)） 70 6 12 B) 60 d Input Voltage: VIN(V)Input Voltage: V (V) IN--42024 OuItnppuut tV Vooltlataggee 246810 Output Voltage: VOUT(V)Output Voltage: V(V) OUT Ripple Rejection Rate: RR (PSRR[dB] 1234500000 0 -6 0 0.01 0.1 1 10 100 TimTeim (e1(01000μμss/d/idvi)v ) RipFprleeq Fuerenqcuye [nkHcyz ]f: (kHz) XC6218P402 XC6218P202 IOUT=50mVAIN =V0INV=→0Vt5Tr→.=r0=t5Vft=.,f0 =5CVμ5 Lμ =Cs0Ls.=,1 0μI.O1μUFT (F=c（5ec0reamrmaAmic,i c) ） IOUTIO=UV1T0IN=0=1m30A.00 VmCVDALICN=, +0=C1.31LV.μ=0p0V-F.pD1（AμCcC+eFr1a V(mcpeic-rp）aAmCic, ) 6 12 70 Input Voltage: VIN(V)Input Voltage: V (V) IN --42024 OuIntppuutt VVoollttaaggee 246810 Output Voltage: VOUT(V)Output Voltage: V(V) OUT Ripple Rejection Rate: RR (dB) PSRR[dB] 123456000000 -6 0 0 0.01 0.1 1 10 100 TimTeim (e1(0100μ0μs/sd/ivdi)v ) Frequency [kHz] Ripple Frequency f: (kHz) XC6218P402 XC6218P402 tTrr==tft=f=55μμss, IOUT=100mA, VIN=5.0VVDICN+=15V.0pV-DpACC+1Vp-pAC, IOUT=100mVAIN V=I0NV=→0V5→.05V.,0 VC L C=L0=.10μ.1μF F(c（ecrearmamicic) ） IOUITO=U1T0=01m0A0 m CAL,= 0C.1L=μ0F.1（μceFr a(mceicr）amic) 6 12 60 4 10 Input Voltage: V (V) INInput Voltage: VIN(V) --4202 OuItnppuut tV Vooltaltaggee 2468 Output Voltage: VOUT(V)Output Voltage: V(V) OUT e Rejection Rate: RR (dB) PSRR[dB] 1234500000 pl p -6 0 Ri 0 TTimimee ((110000μμss//ddiviv)) 0.01 0.1 1 10 100 RiFprpelqeu Fernecqyu [eknHczy] f: (kHz) 18/22

XC6218 Series ■PACKAGING INFORMATION ●USP-3 ●SSOT-24 ●USP-3 Reference Pattern Layout ●USP-3 Reference metal mask design 19/22

XC6218 Series ■MARKING RULE ●SSOT-24 ① represents type of regulator and output voltage range MARK OUTPUT VOLTAGE RANGE PRODUCT SERIES P 0.9V〜3.0V XC6218P***** R 3.1V〜4.0V ② represents the decimal point of output voltage SSOT-24 (TOP VIEW) MARK OUTPUT VOLTAGE (V) MARK OUTPUT VOLTAGE(V) 0 - 3.1 - F 1.6 - - 1 - 3.2 - H 1.7 - - 2 - 3.3 - K 1.8 - - 3 - 3.4 - L 1.9 - - 4 - 3.5 - M 2.0 - - 5 - 3.6 - N 2.1 - - 6 - 3.7 - P 2.2 - - 7 - 3.8 - R 2.3 - - 8 0.9 3.9 - S 2.4 - - 9 1.0 4.0 - T 2.5 - - A 1.1 - - U 2.6 - - B 1.2 - - V 2.7 - - C 1.3 - - X 2.8 - - D 1.4 - - Y 2.9 - - E 1.5 - - Z 3.0 - - ③, ④ represents production lot number 0 to 9, A to Z repeated (G, I, J, O, Q, W, excluded) *No character inversion used. 20/22

XC6218 Series ■MARKING RULE (Continued) ●USP-3 ① represents product series MARK PRODUCT SERIES T XC6218P****** ② represents output voltage range MARK OUTPUT VOLTAGE RANGE PRODUCT SERIES USP-3 7 0.9V〜3.0V (TOP VIEW) XC6218P****** 8 3.1V〜4.0V ③ represents output voltage MARK OUTPUT VOLTAGE (V) MARK OUTPUT VOLTAGE (V) 0 - 3.1 - F 1.6 - - 1 - 3.2 - H 1.7 - - 2 - 3.3 - K 1.8 - - 3 - 3.4 - L 1.9 - - 4 - 3.5 - M 2.0 - - 5 - 3.6 - N 2.1 - - 6 - 3.7 - P 2.2 - - 7 - 3.8 - R 2.3 - - 8 0.9 3.9 - S 2.4 - - 9 1.0 4.0 - T 2.5 - - A 1.1 - - U 2.6 - - B 1.2 - - V 2.7 - - C 1.3 - - X 2.8 - - D 1.4 - - Y 2.9 - - E 1.5 - - Z 3.0 - - ④ represents production lot number 0 to 9, A to Z repeated (G, I, J, O, Q, W, excluded) *No character inversion used. 21/22

XC6218 Series 1. The products and product specifications contained herein are subject to change without notice to improve performance characteristics. Consult us, or our representatives before use, to confirm that the information in this datasheet is up to date. 2. We assume no responsibility for any infringement of patents, patent rights, or other rights arising from the use of any information and circuitry in this datasheet. 3. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this datasheet. 4. The products in this datasheet are not developed, designed, or approved for use with such equipment whose failure of malfunction can be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. Atomic energy; aerospace; transport; combustion and associated safety equipment thereof.) 5. Please use the products listed in this datasheet within the specified ranges. Should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives. 6. We assume no responsibility for damage or loss due to abnormal use. 7. All rights reserved. No part of this datasheet may be copied or reproduced without the prior permission of TOREX SEMICONDUCTOR LTD. 22/22