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APL3520DCQAI-TRG Datasheet(PDF) 5 Page - Anpec Electronics Coropration |
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APL3520DCQAI-TRG Datasheet(HTML) 5 Page - Anpec Electronics Coropration |
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5 / 27 page  Copyright © ANPEC Electronics Corp. Rev. A.1 - Nov., 2012 APL3520A/B/C/D www.anpec.com.tw 5 Electrical Characteristics Unless otherwise specified, these specifications apply over V IN=5V, VEN =5V or VENB=0V and TA= -40 ~ 85 oC. Typical values are at T A=25 oC. APL3520 Symbol Parameter Test Conditions Min. Typ. Max. Unit SUPPLY CURRENT No load, VEN1=VEN2=0V or VENB1=VENB2 =5V - - 1 µA VIN Supply Current No load, VEN1=VEN2=5V or VENB1=VENB2=0V - 90 - µA Leakage Current VOUT1=GND, VEN1=0V or VENB1=5V VOUT2=GND, VEN2=0V or VENB2=5V - - 1 µA Reverse Leakage Current VIN=GND, VOUT1=5V VIN=GND, VOUT2=5V - 0 1 µA POWER SWITCH1 & POWER SWITCH2 IOUT=1A, TA= 25 oC - 70 - m Ω RDS(ON) Power Switch On Resistance IOUT=1A, TA= -40 ~ 85 oC - 70 - m Ω UNDER-VOLTAGE LOCKOUT (UVLO) VIN UVLO Threshold Voltage VIN rising, TA= -40 ~ 85 oC 1.7 - 2.65 V VIN UVLO Hysteresis - 0.2 - V PROTECTIONS (CURRENT LIMIT1/2 AND SHORT-CIRCUIT1/2) APL3520A/B - 3.2 3.9 A ILIM Current Limit Threshold VIN=2.7V to 5.5V, TA= -40 ~ 85 oC APL3520C/D - 1.7 2.3 A APL3520A/B - 1.5 - A ISHORT Short-Circuit Output Current VIN=2.7V to 5.5V APL3520C/D - 0.8 - A FAULT INDICATION OUTPUT (OCB1 AND OCB2) OCB Output Low Voltage IOCB=5mA - 0.2 0.4 V OCB Leakage Current VOCB=5V - - 1 µA tD(OCB) OCB Deglitch Time OCB assertion, TA= -40 ~ 85 oC 4 10 15 ms ENABLE/DISABLE (EN1/ENB1 AND EN2/ENB2) VIH Input Logic HIGH VIN=2.7V to 5V 2 - - V VIL Input Logic LOW VIN=2.7V to 5V - - 0.8 V Input Current - - 1 µA VOUT Discharge Resistance VEN=0V or VENB=5V, - 40 100 Ω tD(ON) Turn on Delay Time - 30 - µs tD(OFF) Turn off Delay Time - 5 - µs tSS Soft-Start Time No load, COUT=1 µF, V IN=5V - 400 - µs OVERT-TEMPERATURE PROTECTION (OTP1 & OTP2) TOTP Over-Temperature Threshold TJ rising - 140 - °C Over-Temperature Hysteresis - 20 - °C |
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