SiP32419, SiP32429

www.vishay.com

Vishay Siliconix

S21-0021-Rev. H, 18-Jan-2021

3

Document Number: 63939

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

SPECIFICATIONS

PARAMETER

SYMBOL

TEST CONDITIONS UNLESS

SPECIFIED

TEMP.

MIN.

TYP.

MAX.

UNIT

Power input voltage

-6

-

28

V

Quiescent current

-

-

170

300

μA

Shutdown current

-

-

12

20

Switch off leakage

(current measured at output)

--

-

1

Current limit accuracy

Ω

-40 °C

to +85 °C

1.2

1.5

1.8

A

Switch on resistance

-

-

56

72

m

Ω

Soft start charge current

Constant current source

-

-

4.5

-

μA

Turn on delay time

-

-

550

-

μs

Turn on rise time

Ω,

-

-

400

-

Ω,

--

7

-

ms

--

2

-

Turn off delay

--

1

-

μs

Current limit response time

-

-

20

-

Short circuit response time

-

-

1

-

OC flag blanking time /

switch off delay under OC

-40 °C

to +85 °C

4-

-

ms

Auto-retry time (SiP32429 only)

-

-

150

-

Input logic high voltage

-40 °C

to +85 °C

1.5

-

-

V

Input logic low voltage

-40 °C

to +85 °C

--

0.6

Input pull down resistor

25 °C

1.5

2.5

3.9

M

Ω

-40 °C

to +85 °C

0.7

-

4.5

Power good trip voltage

-

-

-

V

Power good hysteresis

-

-

-

PG and FLG output logic low

voltage

-

-

< 0.1

-

PG and FLG output high leakage

-

-

-

1

μA

UVLO threshold

--

4.8

5.4

V

UVLO hysteresis

--

0.28

-

Thermal shutdown threshold

-

-

137

-

°C

Thermal shutdown hysteresis

-

-

39

-