ETR0329-003 ■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 100mV increments within a range of 0.9V∼4.0V by laser trimming. The series is also compatible with low ESR ceramic capacitors (CL), which give added output stability. The current limiter’s fold-back circuit also operates as a short protect for the output current limiter and the output pin. ■APPLICATIONS ●Portable audios ●Cordless phones, Wireless communication equipment ●Portable games ●Digital still camera, Digital video recorders ●Mobile phones ●Portable multimedia players ●PDAs ■ TYPICAL APPLICATION CIRCUIT ■FEATURES Maximum Output Current : 200mA (300mA Limit: TYP.) (@VOUT=3.0V, VIN=4.0V) : 200mV@IOUT=100mA Dropout Voltage (@VOUT=3.0V) Operating Voltage Range : 1.5V ~ 6.0V : 0.9 ~ 4.0V (100mV increments) Output Voltage : Setting Voltage Accuracy±2% High Accuracy (1.5<VOUT(T)≦4.0V) Setting Voltage Accuracy±30mV (0.9≦VOUT(T)≦1.5V) : 1.0μA (TYP.) Low Power Supply : - 40℃∼85℃ Operating Ambient Temperature : 0.1μF~1.0μF External Capacitor : USP-3, SSOT-24 Packages ■ TYPICAL PERFORMANCE CHARACTERISTICS ●Supply Current vs. Input Voltage X C6 2 1 8 P 2 0 2 USP-3 (BOTTOM VIEW) Supply Current : ISS (μA) Supply Current: ISS(μA) 3.0 2.5 Ta=-40℃ Ta=25℃ Ta=85℃ 2.0 1.5 1.0 0.5 0.0 0 1 2 3 4 Input Input Voltage: Voltage:VIN(V) VIN (V) 5 6 1/22 XC6218 Series ■PIN CONFIGURATION VIN VOUT VSS VOUT VIN VSS USP-3 SSOT-24 (BOTTOM VIEW) (TOP VIEW) ■PIN ASSIGNMENT PIN NUMBER USP-3 SSOT-24 1 2 3 - 4 3 2 1 PIN NAME FUNCTION VIN VOUT VSS NC Power Supply Output Ground No Connection ■PRODUCT CLASSIFICATION ●Ordering Information XC6218P①②③④⑤ DESIGNATOR 2/22 DESCRIPTION SYMBOL ①② Output Voltage 09∼40 ③ Output Voltage Accuracy 2 ④ Packages ⑤ Device Orientation H N R L DESCRIPTION : Output voltage “②”represents value after the decimal point. ex.) 15 ⇒ ①:1, ②: 5 = 1.5V 33 ⇒ ①:3, ②: 3 = 3.3V : Output voltage accuracy less than ±2%, 100mV increments ex.) 2.5V ⇒ ①=2, ②=5, ③=2 : USP-3 : SSOT-24 : Embossed tape, standard feed : Embossed tape, reverse feed XC6218 Series ■BLOCK DIAGRAM * The diode inside the circuit is a protection diode for the IC. ■ABSOLUTE MAXIMUM RATINGS Ta=25℃ PARAMETER Input Voltage Output Current Output Voltage Power Dissipation (*1) SYMBOL VIN IOUT VOUT USP-3 SSOT-24 Operating Temperature Range Storage Temperature Range Pd Topr Tstg RATINGS VSS - 0.3 ~ 7.0 500 (*1) VSS - 0.3 ~ VIN + 0.3 120 150 - 40 ~ + 85 - 55 ~ + 125 UNITS V mA V mW ℃ ℃ *1: IOUT≦Pd / (VIN – VOUT) 3/22 XC6218 Series ■ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL CONDITIONS Ta=25℃ MIN. TYP. MAX. UNITS CIRCUIT V ① mV ① E-1 (*6) mV ① (*6) mV ① (*1) VOUT(E) (*2) VIN=VOUT(T) +1.0V IOUT=1mA Load Regulation △Vload 0.9V≦VOUT(T)<1.3V VIN=VOUT(T)+1.5V 1mA≦IOUT≦100mA VOUT(T)≧1.3V VIN=VOUT(T)+1.0V 1mA≦IOUT≦100mA Dropout Voltage1 Vdif1 (*3) IOUT=30mA Dropout Voltage2 (*3) Output Voltage Vdif2 Supply Current ISS E-0 - IOUT=100mA (*6) 15 E-1 70 - 1.0 5.0 μA ② - 0.05 0.15 %/V ① 1.5 - 6.0 V - VIN=VOUT(T)+1.0V IOUT=1mA - 40℃≦Topr≦85℃ - ±100 - ppm/℃ ① VOUT=VOUT(E)×0.95 0.9≦VOUT (T)<1.6V VIN=2.6V 200 300 mA ① VOUT=VOUT(E)×0.95 VOUT(T)≧1.6V VIN=VOUT(T)+1.0V 250 300 - VIN=VOUT(T)+1.0V VOUT=0V - 50 - mA ① VIN=VOUT(T)+1.0V VOUT(T)=0.9V 1.5V≦VIN≦6.0V IOUT=1mA △Vline Line Regulation VOUT(T)≧1.0V VOUT(T)+0.5V≦VIN≦6.0V IOUT=1mA Input Voltage VIN Output Voltage Temperature Characteristics VOUT VIN・VOUT Current Limit Ilim Short Circuit Current Ishort 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) (*5) – VOUT1 } *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 SETTING VOLTAGE VOUT(T) E-0 E-1 OUTPUT VOLTAGE 2.0% (V) DROPOUT VOLTAGE 1 (mV) DROPOUT VOLTAGE 2 (mV) VOUT(E) Vdif1 Vdif2 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. 2. 3. Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be exceeded. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output current. 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. CIN, is required for stabilizing input. However, when an input wiring is long, about 0.1μF to 1.0μF of the input capacitor, When an under-shoot or over-shoot is large at transient response, about 0.1μF to 1.0μF of Please wire the input Please wire the input capacitor (CIN) and output capacitor, which prevents output fluctuation occurred by load fluctuation, is also recommended. capacitor (CIN) and the output capacitor (CL) as close to the IC as possible. 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 X C6 2 1 8 P 0 9 2 X C6 2 1 8 P 0 9 2 VIN=2.6V, CIN=CL=0.1μF (ceramic) VIN=2.6V CIN=CL=0.1μF(ceramic) VIN=2.6V, CIN=CL=0.1μF (ceramic) Ta=25℃,CIN=CL=0.1μF(ceramic) CIN=CL=0.1μF (ceramic) Ta=25℃ 1.0 0.8 0.6 0.4 Ta=-40℃ Ta=25℃ Ta=85℃ 0.2 Output Voltage: VOUT(V) Output Voltage: VOUT (V) Output Voltage: VOUT(V) Output Voltage: Voltage: V VOUT OUT (V) (V) Output 1.0 0.8 0.6 0.4 VIN=1.5V VIN=1.9V VIN=2.6V 0.2 0.0 0.0 0 100 200 300 400 500 0 600 Output Current: IOUT (mA) Output Current: Current: IIOUT(mA) Output OUT (mA) 100 X C6 2 1 8 P 2 0 2 VIN=3.0V, CIN=C L=0.1μF (ceramic) =0.1μF(ceramic) VIN=3.0V CIN=CL 500 600 Ta=25℃ CIN=CL= Ta=25℃, CIN=C0.1μF(ceramic) L=0.1μF (ceramic) 2.0 1.5 1.0 Ta=-40℃ Ta=25℃ Ta=85℃ 0.5 Output Voltage: VOUT(V) Output Voltage: VOUT (V) Output Voltage: VOUT(V) Output Voltage: VOUT (V) 400 2.5 2.0 1.5 1.0 VIN=2.5V VIN=3.0V VIN=3.5V 0.5 0.0 0.0 0 100 200 300 400 500 0 600 Output OUT (mA) OutputCurrent: Current:IIOUT(mA) 100 200 300 400 500 600 Output (mA) OutputCurrent: Current:IOUT IOUT(mA) X C6 2 1 8 P 4 0 2 X C6 2 1 8 P 4 0 2 VIN=5.0V, CIN=CL=0.1μF (ceramic) VIN=5.0V CIN=CL=0.1μF(ceramic) Ta=25℃, CIN=CL=0.1μF (ceramic) Ta=25℃ CIN=CL=0.1μF(ceramic) 5.0 4.0 3.0 2.0 Ta=-40℃ Ta=25℃ Ta=85℃ 1.0 0.0 0 100 200 300 400 500 Output OUT (mA) OutputCurrent: Current:IIOUT(mA) 600 Output Voltage: VOUT(V) Output Voltage: VOUT (V) 5.0 Output Voltage: VOUT(V) Output Voltage: VOUT (V) 300 X C6 2 1 8 P 2 0 2 2.5 8/22 200 Output Current: IOUT (mA) Output Current: IOUT(mA) 4.0 3.0 2.0 VIN=4.5V VIN=5.0V VIN=5.5V 1.0 0.0 0 100 200 300 400 500 Output (mA) OutputCurrent: Current:IOUT IOUT(mA) 600 XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (2) Output Voltage vs. Input Voltage X C6 2 1 8 P 0 9 2 0.9 0.8 0.7 1.0 Output Voltage: VOUT(V) Output Voltage: VOUT (V) 1.0 Output Voltage: VOUT(V) Output Voltage: VOUT (V) X C6 2 1 8 P 0 9 2 Ta=25℃, VIN=1.9V, CIN=CL=0.1μF (ceramic) Ta=25℃ VIN=1.9V CIN=CL=0.1μF(ceramic) IOUT=1mA IOUT=30mA IOUT=100mA 0.6 0.5 1 1.5 2 2.5 0.8 IOUT=1mA IOUT=30mA IOUT=100mA 0.7 3 2 3 X C6 2 1 8 P 2 0 2 X C6 2 1 8 P 2 0 2 Ta=25℃, VIN=3.0V, CIN=CL=0.1μF(ceramic) CIN=CL=0.1μF (ceramic) Ta=25℃ VIN=3.0V 1.9 IOUT=1mA IOUT=30mA IOUT=100mA 1.8 2.1 1.7 6 Ta=25℃, IN=3.0V, CIN=CL=0.1μF (ceramic) Ta=25℃VVIN=3.0V CIN=CL=0.1μF(ceramic) 2.0 1.9 IOUT=1mA IOUT=30mA IOUT=100mA 1.8 1.7 1 1.5 2 2.5 3 3.5 4 3 3.5 Input Voltage: Voltage:VIN(V) VIN (V) Input 4.5 5 5.5 6 X C6 2 1 8 P 4 0 2 Ta=25℃, VIN=5.0V VIN=5.0V, CIN=CL=0.1μF(ceramic) CIN=CL=0.1μF (ceramic) Ta=25℃ 4.1 Output Voltage: VOUT(V) Output Voltage: VOUT (V) 4.0 3.9 IOUT=1mA IOUT=30mA IOUT=100mA 3.8 4 Input IN (V) InputVoltage: Voltage:VVIN(V) X C6 2 1 8 P 4 0 2 Output Voltage: VOUT(V) Output Voltage: VOUT (V) 5 Input Voltage: IN (V) Input Voltage: V VIN(V) 2.0 4.1 4 Input Voltage: IN (V) Input Voltage: V VIN(V) Output Voltage: VOUT(V) Output Voltage: VOUT (V) Output Voltage: VOUT(V) Output Voltage: VOUT (V) 0.9 0.6 0 2.1 Ta=25℃, =1.9V, CCIN=CL=0.1μF(ceramic) IN=CL=0.1μF (ceramic) Ta=25℃VIN VIN=1.9V Ta=25℃,VIN=5.0V VIN=5.0V,CIN=CL=0.1μF(ceramic) CIN=CL=0.1μF (ceramic) Ta=25℃ 4.0 3.9 IOUT=1mA IOUT=30mA IOUT=100mA 3.8 3.7 3.7 3 3.5 4 4.5 5 Input Voltage: Voltage:VIN(V) VIN (V) Input 5.5 6 5 5.2 5.4 5.6 5.8 6 Input Voltage: IN (V) Input Voltage: V VIN(V) 9/22 XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3) Dropout Voltage vs. Output Current (4) Supply Current vs. Input Voltage X C6 2 1 8 P 0 9 2 CIN=C L=0.1μF (ceramic) CIN=CL=0.1μF(ceramic) 2.5 Ta=-40℃ Ta=25℃ Ta=85℃ 2.0 3.0 Supply (μA) SupplyCurrent: Current:ISS ISS(μA) Dropout Voltage: Dropout Voltage: VdiffVdiff(V) (V) X C6 2 1 8 P 0 9 2 1.5 1.0 0.5 Ta=-40℃ Ta=25℃ Ta=85℃ 2.5 2.0 1.5 1.0 0.5 0.0 0.0 0 50 100 150 0 200 Output Current: (mA) Output Current:IOUT IOUT(mA) 3.0 Supply Current: ISS(μA) Supply Current: ISS (μA) Dropout Voltage: Vdiff(V) Dropout Voltage: Vdiff (V) Ta=-40℃ Ta=25℃ Ta=85℃ 0.6 0.4 0.2 Ta=-40℃ Ta=25℃ Ta=85℃ 2.5 2.0 1.5 1.0 0.5 0.0 0.0 0 50 100 150 0 200 X C6 2 1 8 P 4 0 2 6 3.0 Supply Current: ISS(μA) Supply Current: ISS (μA) Dropout Voltage: Dropout Voltage: VdiffVdiff(V) (V) Ta=-40℃ Ta=25℃ Ta=85℃ 0.8 4 X C6 2 1 8 P 4 0 2 CIN=C L=0.1μF (ceramic) CIN=CL=0.1μF(ceramic) 1.0 2 Input Voltage: VIN (V) Input Voltage: VIN(V) Output Current: (mA) Output Current:IOUT IOUT(mA) 0.6 0.4 0.2 0.0 Ta=-40℃ Ta=25℃ Ta=85℃ 2.5 2.0 1.5 1.0 0.5 0.0 0 50 100 150 Output Current: OUT (mA) Output Current: IIOUT(mA) 10/22 6 X C6 2 1 8 P 2 0 2 CIN=C L=0.1μF (ceramic) CIN=CL=0.1μF(ceramic) 0.8 4 Input Voltage: Voltage:VIN(V) VIN (V) Input X C6 2 1 8 P 2 0 2 1.0 2 200 0 2 4 Input Voltage: VIN(V) Input IN InputVoltage: Voltage: V V IN (V) (V) 6 XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (5) Output Voltage vs. Ambient Temperature (6) Supply Current vs. Ambient Temperature X C6 2 1 8 P 0 9 2 VIN=1.9V VIN=1.9V, CIN=CCIN=CL=0.1μF(ceramic) L=0.1μF (ceramic) 1.00 IOUT=1mA IOUT=30mA IOUT=100mA 0.95 0.90 0.85 -25 0 25 50 75 2 1 0 -50 0.80 -50 VIN=1.9V VIN=1.9V 3 Supply Current: ISSISS(μA) (μA) Supply Current: Output Voltage: VOUT(V) Output Voltage: VOUT (V) X C6 2 1 8 P 0 9 2 100 Ambient Temperature: Ta (℃) Ambient Temperature:Ta(℃) -25 Supply Current: (μA) Supply Current:ISS ISS(μA) Output Voltage: VOUT(V) Output Voltage: VOUT (V) IOUT=1mA IOUT=30mA IOUT=100mA 2.00 1.95 25 50 75 1 100 -25 0 X C6 2 1 8 P 4 0 2 4.00 3.95 3.90 -25 0 25 50 75 100 75 Ambient Temperature: Ta (℃) Ambient Temperature:Ta(℃) 100 VINVIN=5.0V =5.0V 3 Supply Current: ISS(μA) Supply Current: ISS (μA) Output Voltage: VOUT(V) Output Voltage: VOUT (V) IOUT=1mA IOUT=30mA IOUT=100mA -50 50 X C6 2 1 8 P 4 0 2 VIN=5.0V, CIN=CLCIN=CL=0.1μF(ceramic) =0.1μF (ceramic) VIN=5.0V 4.05 25 Ambient Temperature: Ta (℃) Ambient Temperature:Ta(℃) Ambient Temperature: Ta (℃) Ambient Temperature:Ta(℃) 4.10 100 2 0 -50 1.90 0 75 VIN=3.0V VIN=3.0V 3 2.10 -25 50 XC6218P202 X C6 2 1 8 P 2 0 2 VIN=3.0V, CIN=CLCIN=CL=0.1μF(ceramic) =0.1μF (ceramic) VIN=3.0V -50 25 Ambient Temperature: Ta (℃) Ambient Temperature:Ta(℃) X C6 2 1 8 P 2 0 2 2.05 0 2 1 0 -50 -25 0 25 50 75 100 Ambient Temperature: Ta (℃) Ambient Temperature:Ta(℃) 11/22 XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (7) Input Transient Response X C6 2 1 8 P 0 9 2 2.5 3 2.5 2 2 2 2 1 1.5 0 1 0.5 -1 1.5 1 0 Output Voltage 0.5 0 Time(400μs/div) Time (400μs/div) Time(400μs/div) Time (400μs/div) X C6 2 1 8 P 0 9 2 X C6 2 1 8 P 0 9 2 tr=tf=5μsIOUT IOUT=50mA CL=1.0μF(ceramic) Tr=tf=5μs, =50mA, C L=1.0μF (ceramic) 4 3 3 2.5 3 2.5 2 2 2 2 1 Input Voltage 1 0 -1 1.5 Output Voltage 0.5 Input Voltage: VIN (V) Input Voltage: VIN(V) 3 Output Voltage: VOUT(V) Output Voltage: VOUT (V) 4 Input Voltage Output Voltage 0.5 0 -2 Time (400μs/div) Time(400μs/div) Time (400μs/div) Time(400μs/div) X C6 2 1 8 P 0 9 2 X C6 2 1 8 P 0 9 2 Tr=tf=5μs, =100mA, CCL=0.1μF(ceramic) L=0.1μF (ceramic) tr=tf=5μsIOUT IOUT=100mA 1.5 1 0 -1 0 -2 1 Tr=tf=5μs, =100mA, CCL=1.0μF(ceramic) L=1.0μF (ceramic) tr=tf=5μsIOUT IOUT=100mA, 3 3 2.5 3 2.5 2 2 2 2 1 Input Voltage 1 0 -1 1.5 Output Voltage 0.5 0 -2 Time(400μs/div) Time (400μs/div) Input Voltage: VIN (V) Input Voltage: VIN(V) 4 Output Voltage: VOUT(V) Output Voltage: VOUT (V) 3 4 Output Voltage: VOUT(V) Output Voltage: VOUT (V) tr=tf=5μs IOUT IOUT=50mA CL=0.1μF(ceramic) Tr=tf=5μs, =50mA, C L=0.1μF (ceramic) Input IN (V) InputVoltage: Voltage: V VIN(V) Input Voltage -2 0 -2 1 1 Input Voltage 1 0 -1 1.5 Output Voltage 0.5 0 -2 Time (400μs/div) Time(400μs/div) Output Voltage: VOUT(V) Output Voltage: VOUT (V) Output Voltage Input Voltage: VINVIN(V) (V) Input Voltage: 3 -1 InputVoltage: Voltage: V VIN(V) Input IN (V) 3 4 Input Voltage 12/22 Tr=tf=5μs, =1mA, C L=1.0μF (ceramic) tr=tf=5μsIOUT IOUT=1mA CL=1.0μF(ceramic) 3 Output Voltage: VOUT(V) Output Voltage: VOUT (V) Input Voltage: VINVIN(V) (V) Input Voltage: Tr=tf=5μs, IOUT =1mA, CLCL=0.1μF(ceramic) =0.1μF (ceramic) tr=tf=5μs IOUT=1mA 4 Output Voltage: VOUT(V) Output Voltage: VOUT (V) X C6 2 1 8 P 0 9 2 XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (7) Input Transient Response (Continued) X C6 2 1 8 P 2 0 2 4 3.5 4 3.5 3 3 3 3 Input Voltage 2.5 2 1 Output Voltage 1.5 1.5 1 Time (400μs/div) Time(400μs/div) X C6 2 1 8 P 2 0 2 X C6 2 1 8 P 2 0 2 tr=tf=5μs IIOUT=50mA Tr=tf=5μs, OUT=50mA, CL=0.1μF(ceramic) CL=0.1μF (ceramic) tr=tf=5μsIOUT IOUT=50mA CL=1.0μF(ceramic) Tr=tf=5μs, =50mA, C L=1.0μF (ceramic) 4 5 4 4 3.5 4 3.5 3 3 Input Voltage 2 2.5 1 2 0 1.5 Output Voltage Input Voltage: VINVIN(V) (V) Input Voltage: 5 Output Voltage: VOUT(V) Output Voltage: VOUT (V) Input IN (V) InputVoltage: Voltage: V VIN(V) Output Voltage -1 Time (400μs/div) Time(400μs/div) 2.5 2 1 0 1 Input Voltage 1 -1 3 Input Voltage 3 2 2.5 1 2 0 Output Voltage 1 -1 Time(400μs/div) Time (400μs/div) 1.5 Time(400μs/div) Time (400μs/div) X C6 2 1 8 P 2 0 2 X C6 2 1 8 P 2 0 2 tr=tf=5μsIOUT IOUT=100mA Tr=tf=5μs, =100mA, CCL=0.1μF(ceramic) L=0.1μF (ceramic) tr=tf=5μsIOUT IOUT=100mA CL=1.0μF(ceramic) Tr=tf=5μs, =100mA, C L=1.0μF (ceramic) 5 4 4 3.5 4 3.5 Input Voltage 3 2 2.5 1 2 0 Output Voltage 1.5 1 -1 Time (400μs/div) Time(400μs/div) Input VIN (V) Input Voltage: Voltage: VIN(V) 4 Output OUT (V) OutputVoltage: Voltage: VVOUT(V) 5 3 Output Voltage: VOUT(V) Output Voltage: VOUT (V) 0 2 4 3 Input Voltage 3 2 2.5 1 2 0 Output Voltage -1 Output Voltage: VOUT(V) Output Voltage: VOUT (V) 2 Input Voltage: IN (V) Input Voltage:VVIN(V) 5 -1 Input IN (V) InputVoltage: Voltage: V VIN(V) tr=tf=5μs IIOUT=1mA CL=1.0μF(ceramic) Tr=tf=5μs, OUT=1mA, CL=1.0μF (ceramic) 4 Output Voltage: VOUT(V) Output Voltage: VOUT (V) Input Voltage: VIN(V) Input Voltage: VIN (V) tr=tf=5μs IIOUT=1mA Tr=tf=5μs, OUT=1mA, CL=0.1μF(ceramic) CL=0.1μF (ceramic) 5 Output Voltage: VOUT(V) Output Voltage: VOUT (V) X C6 2 1 8 P 2 0 2 1.5 1 Time(400μs/div) Time (400μs/div) 13/22 XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (7) Input Transient Response (Continued) X C6 2 1 8 P 4 0 2 X C6 2 1 8 P 4 0 2 6 6 5.5 6 5.5 5 Input Voltage 4 4.5 3 4 Output Voltage 3.5 4 4.5 3 4 2 3 1 Input Voltage Time(400μs/div) Time (400μs/div) X C6 2 1 8 P 4 0 2 X C6 2 1 8 P 4 0 2 tr=tf=5μs IOUT=50mA, Tr=tf=5μs, IOUT =50mA, CCL=1.0μF(ceramic) L=1.0μF (ceramic) 6 7 6 6 5.5 6 5.5 5 5 Input Voltage 4 4.5 3 4 2 Output Voltage 3.5 Input Voltage: VIN (V) Input Voltage: VIN(V) 7 Output Voltage: VOUT(V) Output Voltage: VOUT (V) Input Voltage: VIN (V) Input Voltage: VIN(V) Tr=tf=5μs, IOUT =50mA, CL=0.1μF(ceramic) CL=0.1μF (ceramic) tr=tf=5μs IOUT=50mA, Input Voltage 4 4.5 3 4 2 X C6 2 1 8 P 4 0 2 5 Input Voltage 6 7 5.5 6 5 4 4.5 3 4 2 Output Voltage 3.5 3 1 Time(400μs/div) Time (400μs/div) Input Voltage: VIN (V) Input Voltage: VIN(V) 6 3.5 3 X C6 2 1 8 P 4 0 2 Output Voltage: VOUT(V) Output Voltage: VOUT (V) Tr=tf=5μs, IOUT =100mA, CLCL=0.1μF(ceramic) =0.1μF (ceramic) tr=tf=5μs IOUT=100mA, Output Voltage Time(400μs/div) Time (400μs/div) Time(400μs/div) Time (400μs/div) 7 5 5 1 3 1 Input Voltage: VIN (V) Input Voltage: VIN(V) 3.5 3 1 Time(400μs/div) Time (400μs/div) 14/22 Output Voltage Output Voltage: VOUT(V) Output Voltage: VOUT (V) 2 5 5 5 Tr=tf=5μs, IOUT =100mA, CCL=1.0μF(ceramic) L=1.0μF (ceramic) tr=tf=5μs IOUT=100mA, 6 5.5 Input Voltage 5 4 4.5 3 4 2 Output Voltage 3.5 3 1 Time(400μs/div) Time (400μs/div) Output Voltage: VOUT(V) Output Voltage: VOUT (V) 5 Input Voltage: VIN (V) Input Voltage: VIN(V) 7 Output Voltage: VOUT(V) Output Voltage: VOUT (V) Input Voltage: VIN (V) Input Voltage: VIN(V) 6 Output Voltage: VOUT(V) Output Voltage: VOUT (V) Tr=tf=5μs, IOUTIOUT=1mA, =1mA, CLCL=1.0μF(ceramic) =1.0μF (ceramic) tr=tf=5μs Tr=tf=5μs, =1mA, CCL=0.1μF(ceramic) L=0.1μF (ceramic) tr=tf=5μsIOUT IOUT=1mA 7 XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Load Transient Response 30 0.5 Output Voltage 20 0 Output Current 10 -0.5 0 30 20 10 1 0.5 0 -0.5 100 50 -1 2 1.5 1 Output Current 0.5 0 50 2.5 40 2 30 Output Voltage 20 1.5 1 Output Current 10 0.5 0 Output Voltage: VOUT(V) Output Voltage: VOUT (V) 40 Output Current: Output Current: IOUT (mA) IOUT(mA) X C6 2 1 8 P 2 0 2 tr=tf=5μsTr=tf=5μs, VIN=3.0V VIN=3.0V, CINCIN=0.1μF(ceramic) =0.1μF (ceramic),CL=1.0μF(ceramic) CL=1.0μF (ceramic) Output Voltage: Voltage: VOUT(V) Output VOUT (V) Output Current: Output Current: IOUT (mA) IOUT(mA) -0.5 Time (300μs/div) Time(300μs/div) 2.5 Time(300μs/div) Time (300μs/div) 0 Output Current 50 0 0.5 Output Voltage X C6 2 1 8 P 2 0 2 tr=tf=5μsTr=tf=5μs, VIN=3.0V VIN=3.0V, CINCIN=0.1μF(ceramic) =0.1μF (ceramic), CL=0.1μF(ceramic) CL=0.1μF (ceramic) 10 1.5 1 150 Time(300μs/div) Time (300μs/div) 20 X C6 2 1 8 P 0 9 2 tr=tf=5μs Tr=tf=5μs, VIN=1.9V VIN=1.9V, CCIN=0.1μF(ceramic), IN=0.1μF (ceramic),CL=1.0μF(ceramic) CL=1.0μF (ceramic) 0 -1 Output Voltage -1 200 Output Current 30 -0.5 Output Voltage: VOUT(V) Output Voltage: VOUT (V) 200 0 0 Output Current 250 Output Current: Output Current: IOUT (mA) IOUT(mA) 1.5 Output Voltage: VOUT(V) Output Voltage: VOUT (V) Output Current: Output Current: IOUT(mA)IOUT (mA) 250 50 0.5 Output Voltage Time(300μs/div) Time (300μs/div) X C6 2 1 8 P 0 9 2 tr=tf=5μs Tr=tf=5μs, VIN=1.9V VIN=1.9V, CCIN=0.1μF(ceramic), IN=0.1μF (ceramic),CL=0.1μF(ceramic) CL=0.1μF (ceramic) 100 1 0 -1 Output Voltage 1.5 40 Time(300μs/div) Time (300μs/div) 150 X C6 2 1 8 P 0 9 2 tr=tf=5μsTr=tf=5μs, VIN=1.9V VIN=1.9V, CIN =0.1μF (ceramic), CL=1.0μF(ceramic) CL=1.0μF (ceramic) CIN=0.1μF(ceramic), Output Voltage: VOUT(V) Output Voltage: VOUT (V) 1 Current: OutputOutput Current: IOUT (mA) IOUT(mA) 40 Output Current: Output Current: IOUT (mA) IOUT(mA) 50 1.5 Output Voltage: VOUT(V) Output Voltage: VOUT (V) 50 X C6 2 1 8 P 0 9 2 tr=tf=5μsTr=tf=5μs, VIN=1.9V VIN=1.9V, CIN =0.1μF (ceramic), CL=0.1μF(ceramic) CL=0.1μF (ceramic) CIN=0.1μF(ceramic), 0 Time(300μs/div) Time (300μs/div) 15/22 XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Load Transient Response (Continued) 0.5 2 150 4 40 Output Voltage 3.5 3 Output Current 10 2.5 0 IOUT(mA) 40 Output Current: Output Current: IOUT (mA) 50 30 10 2.5 Output Current 2 IOUT(mA) 3 O u t p uOutput t C u r rCurrent: e n t : IOUT (mA) 3.5 Output Voltage: VOUT(V) 4 O u t p u t Vo l t a g e : VOUT (V) IOUT(mA) Current: OutputOutput Current: IOUT (mA) 200 Time(300μs/div) Time (300μs/div) 2.5 2 X C6 2 1 8 P 4 0 2 tr=tf=5μs VIN=5.0VVIN=5.0V, Tr=tf=5μs, CIN=0.1μF(ceramic) (ceramic), CCL=1.0μF(ceramic) L=1.0μF (ceramic) CIN=0.1μF 4.5 0 3 Time(300μs/div) Time (300μs/div) 250 50 3.5 Output Current X C6 2 1 8 P 4 0 2 tr=tf=5μs VIN=5.0VVIN=5.0V, Tr=tf=5μs, CIN=0.1μF (ceramic), CCL=0.1μF(ceramic) L=0.1μF (ceramic) CIN=0.1μF(ceramic) 100 Output Voltage 20 Time(300μs/div) Time (300μs/div) Output Voltage 4 0 2 4.5 Output Voltage: VOUT(V) X C6 2 1 8 P 4 0 2 tr=tf=5μsTr=tf=5μs, VIN=5.0V VIN=5.0V, CINCIN=0.1μF(ceramic) =0.1μF (ceramic), CL=1.0μF(ceramic) CL=1.0μF (ceramic) Output Voltage: VOUT (V) X C6 2 1 8 P 4 0 2 tr=tf=5μs VIN=5.0V VIN=5.0V, Tr=tf=5μs, CIN=0.1μF(ceramic) CIN=0.1μF (ceramic), CL=0.1μF(ceramic) CL=0.1μF (ceramic) Output Voltage: VOUT(V) IOUT(mA) Time(300μs/div) Time (300μs/div) 20 16/22 0 0 0 Time(300μs/div) Time (300μs/div) Output Voltage: VOUT (V) Output Current: Output Current: IOUT (mA) Output Current 4.5 150 0.5 50 50 30 1.5 1 100 Output Current 0 Output Voltage 250 4.5 200 4 150 Output Voltage 100 3.5 3 50 2.5 Output Current 0 2 Time(300μs/div) Time (300μs/div) Output Voltage: VOUT(V) 50 200 Output Voltage: VOUT (V) 1 100 2.5 Output Voltage: VOUT(V) 1.5 250 O u t p u t Vo l t a g e : VOUT (V) Output Voltage Output Current: Output Current: IOUT (mA) IOUT(mA) 150 2.5 2 200 X C6 2 1 8 P 2 0 2 Tr=tf=5μs, tr=tf=5μs VIN=3.0V VIN=3.0V, (ceramic), CL=1.0μF(ceramic) CL=1.0μF (ceramic) CIN=0.1μF CIN=0.1μF(ceramic) Output Voltage: VOUT(V) Output Voltage: VOUT (V) Current: OutputOutput Current: IOUT (mA) IOUT(mA) 250 X C6 2 1 8 P 2 0 2 Tr=tf=5μs, tr=tf=5μs VIN=3.0V VIN=3.0V, CIN=0.1μF (ceramic), CL=0.1μF(ceramic) CL=0.1μF (ceramic) CIN=0.1μF(ceramic) XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Input Turn-On Transient Response 0 5 3 5 4 3 Output Voltage -2 2 1 -3 2 3 0 2 5 0 Input Voltage 0 4 3 Output Voltage 2 1 -3 X C6 2 1 8 P 2 0 2 tr=tf=5μs Tr=tf=5μs, IOUT=50mA, CL=0.1μF (ceramic) VIN=0V→3.0V, IOUT=50mA VIN=0V→3.0V CL=0.1μF(ceramic) 0 2 6 5 3 Input Voltage: VIN (V) Input Voltage: VIN(V) 2 4 Output Voltage: VOUT(V) Output Voltage: VOUT (V) 6 Input Voltage 4 1 3 0 2 -1 Output Voltage 1 0 -2 Time(50μs/div) Time (50μs/div) Time(100μs/div) Time (100μs/div) X C6 2 1 8 P 0 9 2 tr=tf=5μs Tr=tf=5μs, IOUT=100mA, VINVIN=0V→1.9V =0V→1.9V, CLCL=0.1μF(ceramic) =0.1μF (ceramic) IOUT=100mA X C6 2 1 8 P 2 0 2 Tr=tf=5μs, tr=tf=5μs IOUT=100mA, VIN=0V→3.0V, CL=0.1μF (ceramic) IOUT=100mA VIN=0V→3.0V CL=0.1μF(ceramic) 6 4 6 2 5 3 5 1 Input Voltage 0 -1 4 3 Output Voltage -2 2 1 -3 0 Time(50μs/div) Time (50μs/div) Input Voltage: VIN (V) Input Voltage: VIN(V) 3 Output Voltage: VOUT(V) Output Voltage: VOUT (V) Input VIN (V) Input Voltage: Voltage: VIN(V) 3 -2 Input Voltage: VIN (V) Input Voltage: VIN(V) 1 Time(100μs/div) Time (100μs/div) X C6 2 1 8 P 0 9 2 tr=tf=5μs Tr=tf=5μs, IOUT=50mA, IOUT=50mA VIN=0V→1.9V CL=0.1μF(ceramic) VIN=0V→1.9V, CL=0.1μF (ceramic) -1 Output Voltage -2 Time(50μs/div) Time (50μs/div) 1 4 1 -1 0 Input Voltage 2 Input Voltage 4 3 1 2 0 -1 Output Voltage: VOUT(V) Output Voltage: VOUT (V) -1 6 Output Voltage: VOUT(V) Output Voltage: VOUT (V) Input Voltage 4 Output Voltage 1 Output Voltage: VOUT(V) Output Voltage: VOUT (V) 1 6 Input Voltage: VIN (V) Input Voltage: VIN(V) Input Voltage: VIN (V) Input Voltage: VIN(V) 2 X C6 2 1 8 P 2 0 2 Tr=tf=5μs, IOUT=1mA, tr=tf=5μs =0V→3.0V, CCL=0.1μF(ceramic) L=0.1μF (ceramic) IOUT=1mAVIN VIN=0V→3.0V Output Voltage: VOUT(V) Output Voltage: VOUT (V) 3 X C6 2 1 8 P 0 9 2 tr=tf=5μs Tr=tf=5μs, IOUT=1mA, IOUT=1mA VIN=0V→1.9V CL=0.1μF(ceramic) VIN=0V→1.9V, CL=0.1μF (ceramic) 0 -2 Time(100μs/div) Time (100μs/div) 17/22 XC6218 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Input Turn-On Transient Response (Continued) (10) Ripple Rejection Rate 12 4 10 8 2 Input Voltage 0 6 -2 4 -4 Output Voltage 2 Ripple Rejection Rate: RR (dB) PSRR[dB] 70 6 OutputVoltage: Voltage: VVOUT(V) Output OUT (V) InputVoltage: Voltage: V VIN(V) Input IN (V) X C6 2 1 8 P 4 0 2 tr=tf=5μs Tr=tf=5μs, IOUT=1mA, VINVIN=0V→5.0V IOUT=1mA =0V→5.0V, CLCL=0.1μF(ceramic) =0.1μF (ceramic) 60 50 40 30 20 10 0 0.01 0 -6 Time(100μs/div) Time (100μs/div) 10 8 0 6 -2 4 -6 2 Ripple Rejection Rate: RR (dB) PSRR[dB] 4 Output Voltage 10 100 70 OutputVoltage: Voltage: V VOUT(V) Output OUT (V) InputVoltage: Voltage: VIN(V) Input VIN (V) 12 -4 1 X C6 2 1 8 P 2 0 2 VIN=3.0VDC+1Vp-pAC VIN=3.0VDC+1Vp-pAC, IOUT=100mA CL=0.1μF(ceramic) IOUT=100mA, CL=0.1μF (ceramic) 6 Input Voltage 0.1 Frequency [kHz]f: (kHz) Ripple Frequency X C6 2 1 8 P 4 0 2 Tr=tf=5μs, IOUT=50mA, tr=tf=5μs VIN=0V→5.0V, CL=0.1μF (ceramic) IOUT=50mA VIN=0V→5.0V CL=0.1μF(ceramic) 2 X C6 2 1 8 P 0 9 2 VIN=1.9VDC+1Vp-pAC, VIN=1.9VDC+1Vp-pAC IOUT=100mA, CL=0.1μF (ceramic) IOUT=100mA CL=0.1μF(ceramic) 60 50 40 30 20 10 0 0.01 0 Time(100μs/div) Time (100μs/div) 0.1 1 10 100 Frequency [kHz] Ripple Frequency f: (kHz) 12 4 10 2 Input Voltage 8 0 6 -2 4 -4 Output Voltage 2 0 -6 Time(100μs/div) Time (100μs/div) 60 Ripple Rejection Rate: RR (dB) PSRR[dB] 6 X C6 2 1 8 P 4 0 2 VIN=5.0VDC+1Vp-pAC, VIN=5.0VDC+1Vp-pAC IOUT=100mA, CL=0.1μF (ceramic) IOUT=100mA CL=0.1μF(ceramic) Output Voltage: VOUT(V) Output Voltage: VOUT (V) Input Voltage: VIN (V) Input Voltage: VIN(V) X C6 2 1 8 P 4 0 2 tr=tf=5μs Tr=tf=5μs, IOUT=100mA, VINVIN=0V→5.0V =0V→5.0V, CLCL=0.1μF(ceramic) =0.1μF (ceramic) IOUT=100mA 50 40 30 20 10 0 0.01 0.1 1 10 Frequency [kHz] f: (kHz) Ripple Frequency 18/22 100 XC6218 Series ■PACKAGING INFORMATION ●USP-3 ●USP-3 Recommended Pattern Layout ●SSOT-24 ●USP-3 Recommended metal mask design 19/22 XC6218 Series ■MARKING RULE ●SSOT-24 ①Represents type of regulator and output voltage range MARK T U SSOT-24 (SC-82) (TOP VIEW) OUTPUT VOLTAGE RANGE 0.9V∼3.0V 3.1V∼4.0V XC6218P***** ②Represents the decimal point of output voltage MARK 0 1 2 3 4 5 6 7 8 9 A B C D E OUTPUT VOLTAGE (V) 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 0.9 3.9 1.0 4.0 1.1 1.2 1.3 1.4 1.5 - ③, ④Represents production lot number 0 to 9, A to Z repeated (G, I, J, O, Q, W, excepted) *No character inversion used. 20/22 PRODUCT SERIES MARK F H K L M N P R S T U V X Y Z OUTPUT VOLTAGE(V) 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 - XC6218 Series ■MARKING RULE (Continued) ●USP-3 ①Represents product series MARK PRODUCT SERIES T XC6218P****** ②Represents output voltage range USP-3 (TOP VIEW) MARK OUTPUT VOLTAGE RANGE PRODUCT SERIES 7 8 0.9V∼3.0V 3.1V∼4.0V XC6218P****** ③Represents output voltage MARK 0 1 2 3 4 5 6 7 8 9 A B C D E OUTPUT VOLTAGE (V) 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 0.9 3.9 1.0 4.0 1.1 1.2 1.3 1.4 1.5 - MARK F H K L M N P R S T U V X Y Z OUTPUT VOLTAGE (V) 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 - - ④Represents production lot number 0 to 9, A to Z repeated (G, I, J, O, Q, W, excepted) *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 catalog 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 catalog. 3. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this catalog. 4. The products in this catalog 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 catalog 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 catalog may be copied or reproduced without the prior permission of Torex Semiconductor Ltd. 22/22