SIP32452 datasheet(3/13 Pages) TFUNK

3 / 13 page

Document Number: 63315

S12-2345-Rev. D, 8-Oct-12

www.vishay.com

Vishay Siliconix

SiP32451, SiP32452, SiP32453

This document is subject to change without notice.

THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

For technical questions, contact: powerictechsupport@vishay.com

Notes:

a. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum.

b. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.

c. For VIN outside this range consult typical EN threshold curve.

SPECIFICATIONS

Parameter

Symbol

Test Conditions Unless Specified

VIN = 1 V, TA = - 40 °C to 85 °C

(Typical values are at TA = 25 °C)

Limits

Unit

Min.a

Typ.b

Max.a

Operating Voltagec

VIN

0.9

2.5

Quiescent Current

VIN = 1.2 V, VEN = VIN, OUT = open

-10

µA

VIN = 2.5 V, VEN = VIN, OUT = open

-34

Off Supply Current

IQ(off)

SiP32451

EN = GND, OUT = open

SiP32452, SiP32453

Off Switch Current

IDS(off)

EN = GND, OUT = 0 V

Reverse Blocking Current

IRB

VOUT = 2.5 V, VIN = 0.9 V, VEN = 0 V

0.001

On-Resistance

RDS(on)

VIN = 1 V, IL = 200 mA, TA = 25 °C

-56



VIN = 1.2 V, IL = 200 mA, TA = 25 °C

-55

VIN = 1.8 V, IL = 200 mA, TA = 25 °C

-54

VIN = 2.5 V, IL = 200 mA, TA = 25 °C

-54

On-Resistance Temp.-Coefficient

TCRDS

3900

ppm/°C

Output Pulldown Resistance

RPD

VEN = 0 V, TA = 25 °C (SiP32451 only)

425

550



EN Input Low Voltagec

VIL

VIN = 1 V

0.1

EN Input High Voltagec

VIH

VIN = 2.5 V

1.5

EN Input Leakage

IEN

VIN = 2.5 V, VEN = 0 V

µA

VIN = 2.5 V, VEN = 2.5 V

-10

Output Turn-On Delay Time

td(on)

VIN = 1.2 V

RLOAD = 10 ,

CL = 0.1 µF

TA = 25 °C

-0.4

µs

VIN = 2.5 V

-0.05

Output Turn-On Rise Time

VIN = 1.2 V

VIN = 2.5 V

59.8

Output Turn-Off Delay Time

td(off)

SiP32451, SiP32452

VIN = 1.2 V

-0.25

SiP32451, SiP32452

VIN = 2.5 V

-0.15

SiP32453, VIN = 1.2 V

150

SiP32453, VIN = 2.5 V

150

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