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LR1107 Datasheet(PDF) 4 Page - Unisonic Technologies |
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LR1107 Datasheet(HTML) 4 Page - Unisonic Technologies |
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4 / 6 page  LR1107/E CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 6 www.unisonic.com.tw QW-R102-033.H ABSOLUTE MAXIMUM RATINGS (Note 1) PARAMETER SYMBOL RATINGS UNIT Input Voltage (Operating), (Note 10) VIN 2.5~7.0 V Input Voltage (Survival) -0.3~+7.5 V Shutdown Input Voltage VI(SHDN) -0.3~VIN+0.3 V Output Voltage (Survival), (Note 4, 5) VOUT -0.3~+7.5 V IOUT (Survival) Short Circuit Protected Maximum Voltage for ERROR , SET/ADJ Pin VIN+0.3 V Maximum Operating Current (DC) 600 mA Power Dissipation (Note 2) PD Internally Limited Junction Temperature TJ 150 °C Operating Temperature TOPR -40~+125 °C Storage Temperature TSTG -65~+150 °C ELECTRICAL CHARACTERISTICS Limits in standard typeface are for TJ = 25°C, and limits in boldface type apply over the full operating temperature range. (TJ = 25°C, VIN = VO(NOM) + 1V, IL = 10 mA, COUT = 22μF, VSD = VIN-0.3V, unless otherwise specified.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP (Note 3) MAX UNIT Output Voltage Tolerance (Note 6) VOUT 0 mA ≤ IL ≤ 600mA VOUT +1≤ VIN≤ 7.0V -1.5 -3 0 +1.5 +3 % Output Voltage Line Regulation (Note 6) OUT OUT V V Δ VOUT+1V<VIN<7.0V 0.725 % Output Voltage Load Regulation (Note 6) 10 mA < IL < 600mA 0.68 % Dropout Voltage (Note 8) VD IL = 600mA 300 500 mV Ground Pin Current In Normal Operation Mode IGND1 IL = 0 mA 200 μA IL = 600mA 300 Ground Pin Current In Shutdown Mode IGND2 VSD≤0.2V (Note 9) 0.02 5 μA Peak Output Current IO(PEAK) (Note 2) 600 800 mA SHORT CIRCUIT PROTECTION Short Circuit Current ISC 2 A OVER TEMPERATURE PROTECTION Shutdown Threshold TSHDN(THR) 165 °C Thermal Shutdown Hysteresis TSHDN(HYS) 10 °C SHUTDOWN INPUT Shutdown Threshold VSHDN Output = High VIN-0.3 VIN V Output = Low 0 0.2 V Turn-off Delay tD(OFF) IL = 600mA 20 μs Turn-on Delay tD(ON) IL = 600mA 60 μs SD Input Current ISD VSD = VIN 1 nA |
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