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APW8813 Datasheet(PDF) 7 Page - Anpec Electronics Coropration |
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APW8813 Datasheet(HTML) 7 Page - Anpec Electronics Coropration |
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7 / 31 page ![]() Copyright © ANPEC Electronics Corp. Rev. A.6 - Sep., 2012 APW8813/A www.anpec.com.tw 7 Electrical Characteristics (Cont.) APW8813/A Symbol Parameter Test Conditions Min. Typ. Max. Unit PGOOD PGOOD in from Lower (PGOOD Goes High) 87 90 93 % PGOOD Low Hysteresis (PGOOD Goes Low) - 3 - % PGOOD in from Higher (PGOOD Goes Low) 120 125 130 % VPGOOD PGOOD Threshold PGOOD High Hysteresis (PGOOD Goes High) - 3 - % IPGOOD PGOOD Leakage Current VPGOOD = 5V - 0.1 1.0 µA PGOOD Sink Current VPGOOD = 0.5V 2.5 7.5 - mA PGOOD Debounce Time - 63 - µs GATE DRIVERS UGATE Pull-Up Resistance BOOT-UGATE = 0.5V - 5 7 Ω UGATE Sink Resistance UGATE-PHASE = 0.5V - 1 2.5 Ω LGATE Pull-Up Resistance PVCC-LGATE = 0.5V - 5 7 Ω LGATE Sink Resistance LGATE-PGND = 0.5V - 1 2.5 Ω UGATE to LGATE Dead Time UGATE falling to LGATE rising, no load - 40 - ns LGATE to UGATE Dead Time LGATE falling to UGATE rising, no load - 40 - ns BOOTSTRAP DIODE Forward Voltage VPVCC - VBOOT, IF = 10mA, TA = 25 oC - 0.5 0.8 V Reverse Leakage VBOOT = 30V, VPHASE = 25V, VPVCC = 5V, TA = 25 oC - - 0.5 µA LOGIC THRESHOLD VIH S3, S5 High Threshold Voltage S3, S5 Rising 1.6 - - V VIL S3, S5 Low Threshold Voltage S3, S5 Falling - - 0.3 V S5 to S3 Debounce Time S5 from L to H, VDDQ, VREF are on - 90 - µs S3 to S0 Debounce Time S3 from L to H, VTT is on - 10 - µs IILEAK Logic Input Leakage Current VS3 = VS5 = VMODE = 5V, TA = 25 oC -1 - 4.7 µA VFCCMTHR FCCM High Threshold (Only for APW8813) In Automatic PFM/PWM Mode 4.7 - - V VFCCMTHF FCCM Low Threshold (Only for APW8813) In Force PWM Mode - - 0.1 V No Discharge 4.7 - - VTHMODE MODE Threshold (Only for APW8813) Non-tracking Discharge - - 0.1 V VVDDQ = 1.5V 0.08 0.15 0.4 VDDQSET Threshold VVDDQ = 1.8V 3.5 4 4.5 V THERMAL SHUTDOWN TSD Thermal Shutdown Temperature TJ Rising - 160 - oC Thermal Shutdown Hysteresis - 25 - oC Refer to the typical application circuits. These specifications apply over V VCC=VPVCC=VBOOT=5V, VIN=12V and TA= -40 ~ 85 °C, unless otherwise specified. Typical values are at T A=25°C. |
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