APW1680 데이터 시트보기 (PDF) - Anpec Electronics

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APW1680

3-Channel Power Supply Supervisor

Anpec Electronics 

APW1680

Pin Function Description

Terminal

Name

VS33

VS5

GND

NO. I/O

Terminal Function Description

5

I 3.3 V over/under voltage protection input pin

6

I 5 V over/under voltage protection input pin

2

Ground

FPO

PGI

3

O Inverted fault protection output, open drain output stage

1

I Power good input signal pin

PGO

8

O Power good output signal pin, open drain output stage

PSON

4

I ON/OFF control input pin

VCC

7

I Supply voltage/12 V over voltage protection input pin



Thermal Characteristics

Symbol

RTHJA

Parameter

Thermal Resistance from Junction to Ambient in Free Air

DIP-8

Value

129

Unit

K/W

Electrical Characteristics VCC=5V, TA=25°C ( unless otherwise noted)

Symbol

Parameter

Test Conditions

Over Voltage Protection

Over Voltage Threshold

VS33

VS5

VCC

ILKG Leakage Current ( FPO )

VOL Low Level Output Voltage ( FPO )

VOH FPO Pin Pull High Voltage

PGI and PGO

V( FPO )=5V

ISINK= 10mA

ISINK= 30mA

Input Threshold Voltage (PGI)

Under Voltage threshold

VS33

VS5

Under Voltage Protection Delay Time

(3.3V and 5V)

APW1680

Unit

Min. Typ. Max.

3.7 3.9 4.1 V

5.7 6.1 6.5

13.3 13.8 14.3

5

µA

0.3 V

0.7

15

V

1.14 1.19 1.24 V

2.55 2.7 2.83 V

4.1 4.3 4.5

49 75 114 ms

Copyright  ANPEC Electronics Corp.

3

Rev. A.2 - Feb., 2001

www.anpec.com.tw

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