APL3512BKI-TRG datasheet(4/21 Pages) ANPEC

Part #	APL3512BKI-TRG

Description	Power-Distribution Switches with Soft Start

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Manufacturer	ANPEC [Anpec Electronics Coropration]

Direct Link	http://www.anpec.com.tw

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4 / 21 page

Copyright

Rev. A.6 - Aug., 2012

APL3512

www.anpec.com.tw

4

Electrical Characteristics

Unless otherwise specified, these specifications apply over V

IN=5V, VEN=5V or VENB=0V and TA=-40~85

oC. Typical values are at

T

A=25

oC.

APL3512A/B

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

SUPPLY CURRENT

No load, VEN=0V or VENB=5V

-

1

µA

VIN Supply Current

No load, VEN=5V or VENB=0V

-

60

100

µA

Leakage Current

VOUT=GND, VEN=0V or VENB=5V

-

1

µA

Reverse Leakage Current

VIN=GND, VOUT=5V, VEN=0V or VENB=5V

-

1

µA

POWER SWITCH

IOUT=1.5A, TA=25

oC

-

90

110

m

Ω

RDS(ON)

Power Switch On Resistance

IOUT=1.5A, TA=-40~85

oC

-

90

140

m

Ω

UNDER-VOLTAGE LOCKOUT

VIN UVLO Threshold Voltage

VIN rising, TA=-40~85

oC

2.3

-

2.65

V

VIN UVLO Hysteresis

-

0.2

-

V

CURRENT-LIMIT AND SHORT-CIRCUIT PROTECTIONS

ILIM

Current-Limit Threshold

VIN=2.7V to 5.5V, TA=-40~85

oC

2.5

3.1

4.22

A

ISHORT

Short-Circuit Output Current

VIN=2.7V to 5.5V

-

0.8

-

A

SOFT-START CONTROL PIN

SS Current

VIN=5V, TA=-40~85

oC

1

2

3

µA

VIN=5V, No load, COUT=1

µF, C

SS=10nF,

TA=-40~85

oC

-

10

-

ms

VIN=3.3V, No load, COUT=1

µF, C

SS=10nF,

TA=-40~85

oC

-

6.6

-

ms

tSS

Soft-Start Time

VIN=3.3V, No load, COUT=1

µF, No C

SS or SS

tied to VIN, TA=-40~85

oC

1

2

3

ms

EN OR ENB INPUT PIN

VIH

Input Logic HIGH

VIN=2.7V to 5V

2

-

V

VIL

Input Logic LOW

VIN=2.7V to 5V

-

0.8

V

Input Current

-

1

µA

VOUT Discharge Resistance

VEN=0V or VENB=5V

-

150

-

Ω

OVER-TEMPERATURE PROTECTION (OTP)

TOTP

Over-Temperature Threshold

TJ rising

-

140

-

°C

Over-Temperature Hysteresis

-

20

-

°C

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