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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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APW8811 Arkusz danych(PDF) 4 Page - Anpec Electronics Coropration |
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APW8811 Arkusz danych(HTML) 4 Page - Anpec Electronics Coropration |
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4 / 23 page  Copyright © ANPEC Electronics Corp. Rev. A.3 - Sep., 2012 APW8811 www.anpec.com.tw 4 Electrical Characteristics APW8811 Symbol Parameter Test Conditions Min. Typ. Max. Unit INPUT SUPPLY POWER Supply current1, VOUT1 = VOUT2 = 0V, SKIP# = GND, EN LDO = open, EN PWM = 5V, VFB1 = VFB2 = 2.05V - 0.55 1.3 mA Supply current2, VOUT1 = 5V, VOUT2 = 3.3V, SKIP# = GND, EN LDO = open, EN PWM = 5V, VFB1 = VFB2 = 2.05V, PVIN+PLDO5 - 5 7 mW Standby current, EN LDO=open, EN PWM=0V - 200 - IVN VIN Supply Current Shutdown current, EN LDO= EN PWM= 0V - 20 40 µA UNDER-VOLTAGE LOCK OUT PROTECTION (UVLO) Rising Edge 4.1 4.2 4.3 V LDO5 UVLO threshold Hysteresis - 0.1 - V LDO3 UVLO threshold Shutdown - 2.5 - V PWM CONTROLLERS Output Voltage Adjust Ranve VOUT1, VOUT2 2 - 5.5 V VFB FBx Reference Voltage IREF = 0A, TA= -40 oC to 85 oC 1.98 2.0 2.02 V SKIP# = LDO5, IOUT = 0A to 5A - -1.7 - % SKIP# = REF, IOUT = 0A to 5A - -1.5 - % PWM 1/2 Load Regulation SKIP# = GND, IOUT = 0A to 5A - -0.1 - % PWM1/2 Line Regulation VIN = 6V to 25V - 0.005 - %/V IFB FBx input current VFBX = 2.0V, TA = 25 oC -20 - 20 nA Soft-Start Ramp Time ENPWM High to VOUT Full Regulation - 1.7 - ms TON11 PWM1 On Time seting1 TON = GND, SKIP# = GND, VIN = 12V, PWM1 = 5V - 2080 - TON12 PWM1 On Time seting2 TON = REF, SKIP# = GND, VIN=12V, PWM1=5V - 1700 - TON13 PWM1 On Time seting3 TON = LDO3, SKIP# = GND, VIN = 12V, PWM1 = 5V - 1390 - TON14 PWM1 On Time seting4 TON = LDO5, SKIP# = GND, VIN=12V, PWM1=5V - 1140 - TON21 PWM2 On Time seting1 TON = GND, SKIP# = GND, VIN=12V, PWM2 = 3.3V - 1100 - TON22 PWM2 On Time seting2 TON = REF, SKIP# = GND, VIN=12V, PWM2 = 3.3V - 900 - TON23 PWM2 On Time seting3 TON = LDO3, SKIP# = GND, VIN = 12V, PWM2 = 3.3V - 730 - TON24 PWM2 On Time seting4 TON = LDO5, SKIP# = GND, VIN = 12V, PWM2 = 3.3V - 600 - ns UGATEx Minimum Off-Time 350 450 550 ns Refer to the typical application circuits. These specifications apply over V IN=12V and TA= -40 ~ 85 °C, unless otherwise specified. Typical values are at T A=25°C. |
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