APL5551 データシートの表示（PDF） - Anpec Electronics

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APL5551

Dual Channel 500mA/500mA Regulator + Reset IC

Anpec Electronics 

APL5551

Electrical Characteristics (Cont.)

Unless otherwise noted these specifications apply over full temperature , VIN = 5V, CIN = 1µF, COUT1 = 4.7µF,

COUT2 = 4.7µF, CONT = VIN, TA= -40 to 85°C . Typical values refer to TA= 25°C .

Symbol

Parameter

Test Conditions

RESET / RESET

VOL Low-level Output Voltage VDET = 3.9V, RL = 4.7kΩ

IOH Output Leakage Current

VDET = 5V

IOL1 Output Current1

VDET = 3.9V, VRESET = 0.4V

IOL2 Output Current2

VDET = 3.9V, VRESET = 0.4V

TA = -20 ~ +80°C

tPLH “H” Transmission Delay Time Cd = 0µ F

tPLH1 Reset Delay Time

VDET = 3.7Và5V, Cd = 0.1µ F

tPHL “L” Transmission Delay Time Cd = 0µ F

VOPL Threshold Operating Voltage VRESET = 0.4V

APL5551

Unit

Min. Typ. Max.

22

60 mV

0.5

1 µA

10

14

mA

8

14

mA

42

90 µs

8

13

18 ms

4

90 µs

0.95 1.25 V

Application Circuit

1µF

RL

4.7kΩ

VIN

VOUT1

VDET

APL5551

RESET

Cd

VOUT2

GND CONT

0.1µF

COUT2

4.7µF

COUT1

4.7µF

Copyright © ANPEC Electronics Corp.

5

Rev. A.2 - Oct., 2005

www.anpec.com.tw

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