APW8707B datasheet(4/19 Pages) ANPEC

4 / 19 page

Rev. A.1 - Aug., 2016

www.anpec.com.tw

APW8707B

Electrical Characteristics

AP W870 7B

Pa ram ete r

Test Conditions

Min

Typ

Max

Unit

SUPPLY CURRE NT

E N = High , PWM = High, S MOD=L

120

u A

E N = High , PWM = Low, SMOD=L

u A

IVCC

V CC Su pply Current

E N = L ow

1.0

u A

POWE R- ON-RESE T(P OR)

V CC Rising PO R Thresold

3.9

4.2

4.5

V CC PO R Hyster esis

100

150

200

POWE R STAGE

RON_H

Hig h-side swi tch on resistance

9.7

RON_L

L ow-side swi tch on resista nce

5.2

L X Leakag e Cu rrent

IN = V CC = LX = 25 V, E N = G ND

-1

u A

V IN Pin L eakage Curre nt

E N = L ow, V IN=25V

u A

B OO T Pin Curre nt

V BOOT-PGND=30V, VLX=25V

u A

ZE RO CURRENT DE TE CT

VZC

Zer o Cu rrent De te ct

V LX - P GND

-5

Over-Curre nt P rotec tion(OCP)

IOCSET

O CSET Cu rrent Sour ce

µA

VOCP

O CP Thre sh old

190

OC PCT

O CPCT Internal Curr ent for for OCP

Deb ounce Tim e S ettin g

TB D

µA

VREF1

O CPCT Internal Refere nce Vol tage for

O CP De boun ce Time S ettin g

TB D

O CB Output Low Vo lta ge

S ink Curr ent=5m A

0.5

0.7

O CB Leakag e Cu rrent

V OCB=5V

u A

tD(OCB) OCB Deglitch TIm e

O CB g o l ow

0.6

Over-Tem perature Prot ection (OTP)

TOTR

O TP Rising Thresh old

145

O TP

Hyster esi s

PWM INPUT P IN

V PWM Risin g

3.6

3.9

4.1

V PWM

P WM Inpu t Log ic Thresho ld

PWM F alling

1.2

1.4

V PWM Risin g

1.0

1.3

1.6

VTRI

Tri-state Inpu t Rising Log ic Threshol d

hysteresis

140

280

420

V PWM Falling

3.4

3.7

4.0

VTRI

Tri-state Inpu t Fallin g L ogic Th resh old

hysteresis

170

255

IPWM

P WM P in input cu rrent

S ource/ Sink , VPWM = 0V to 5V

-1

u A

Unless otherwise specified, these specifications apply over V

CC = VEN = 5V, VIN =12V and TA = 25

oC.

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