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XC9135 Datasheet(PDF) 6 Page - Torex Semiconductor |
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XC9135 Datasheet(HTML) 6 Page - Torex Semiconductor |
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6 / 35 page  6/35 XC9135/9136 Series ■ ELECTRICAL CHARACTERISTICS ● XC9135A/XC9135C/XC9135B/XC9135K Ta=25℃ PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS CIRCUIT Input Voltage VIN 5.5 V Output Voltage VOUT VIN=VUVLO_R(E)+0.1V RL is selected with VOUT(E), Refer to F1 Table E1 V ① Operation Start Voltage RL=1kΩ, VMODE=0V VUVLO_R Operation Start Voltage XC9135A/C VUVLO_R (*1) Operation Start Voltage XC9135B/K VST1 VMODE=0V, VOUT(E)≦3.3V,IOUT=100mA VOUT(E)>3.3V,IOUT=50mA 0.9（ *1） V ① Operation Hold Voltage VHLD RL=1kΩ, VMODE=0V VUVLO_F V ① Supply Current Iq E2 μ A ② Input Pin Current XC9135A/C 1.1 4.0 Input Pin Current XC9135B/K IBAT VIN=VOUT(E)-0.2V, VEN=3.3V 1.5 6.0 μA ⑥ Stand-by Current XC9135A 0.2 3.5 Stand-by Current XC9135B 0.2 4.5 Stand-by Current XC9135C/K ISTB VIN=VOUT(E) 1.0 6.0 μ A ③ Lx Leakage Current ILxL VIN=VLx=VOUT(E) 0.1 2.0 μ A ④ Oscillation Frequency fOSC VIN=Vpull=(VOUT(E)+VUVLO_R(E)）/2 1.02 1.20 1.38 MHz ⑤ Maximum Duty Cycle DMAX VIN=Vpull=(VOUT(E)+VUVLO_R(E)）/2 86.5 93.0 98.0 % ⑤ Minimum Duty Cycle DMIN VIN=VOUT(E)+0.5V, RL is selected with VOUT(E), Refer to F1 Table 0 % ① PFM Switching Current IPFM VMODE=0V, RL is selected with VOUT(E), Refer to F1 Table 250 350 mA ① Efficiency (*2) EFFI IOUT=100mA,VMODE=0V,VFO:OPEN 93 % ① Lx SW "Pch" ON Resistance RLxP IOUT=200mA (*3) 0.20 0.35（ *1） Ω ⑧ Lx SW "Nch" ON Resistance RLxN （*4） 0.20（ *1） 0.35（ *1） Ω ⑨ Maximum Current Limit ILIM E3 A ① Integral Latch Time tLAT VIN=(VOUT(E))/2, time to stop Lx oscillation from becoming FO=”H” 0.5 2.0 4.0 ms ① VIN=Vpull=(VOUT(E)+VUVLO_R(E))/2, VOUT=VOUT(E)×0.95 Soft-Start Time tSS After VEN=0V→3.3V, time to FO=L 2.6 5.0 8.5 ms ⑤ Thermal Shut Temperature TTSD 150 ℃ Hysteresis Width THYS 20 ℃ CL Discharge Resistance XC9135A/B (*8) RDCHG VIN=VOUT=2.0V (*5) 100 200 400 Ω ⑥ VEN=3.3V, VFO=0.5V,VOUT(E)＜3.3V (*6) 200 250 FO ON Resistance RFO VEN=3.3V, VFO=0.5V,VOUT(E)≧3.3V (*6) 100 150 200 Ω ⑦ FO Leakage Current IFO_LEAK VFO=5.5V 0 1 μ A ⑦ EN "H" Voltage VENH VIN=Vpull=(VOUT(E)+VUVLO_R(E)）/2, While VEN=0.20V→0.75V, Voltage to start oscillation 0.75 5.5 V ⑤ EN "L" Voltage VENL VIN=Vpull=(VOUT(E)+VUVLO_R(E)）/2, While VEN=0.75V→0.20V, Voltage to stop oscillation AGND 0.2 V ⑤ Voltage for PWM Control MODE "H" Voltage VMODEH RL is selected with VOUT(E), Refer to F1 Table 0.75 5.5 V ① Voltage for PFM Control MODE "L" Voltage VMODEL RL is selected with VOUT(E), Refer to F1 Table AGND 0.2 V ① |
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Similar Description - XC9135 |
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