Document Number: 70818

S11-0975-Rev. D, 16-May-11

www.vishay.com

3

Vishay Siliconix

Si9136

This document is subject to change without notice.

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.

PIN CONFIGURATION

SPECIFICATIONS

Parameter

Specific Test Conditions

Limits

Unit

Reference

REF Output

No External Load

3.24

3.30

3.36

V

REF Load Regulation

0 to 1 mA

30

75

mV

Supply Current

Supply Current-Shutdown

All Converters OFF, No Load

35

60

µA

Supply Current-Operation

1100

1800

Oscillator

Oscillator Frequency

180

200

220

kHz

Maximum Duty Cycle

92

95

%

Outputs

Gate Driver Sink/Source Current (Buck)

DL3, DH3, DL5, DH5 Forced to 2 V

1

A

Gate Driver On-Resistance (Buck)

High or Low

2

7



Gate Driver Sink/Source Current (Flyback)

DHFY, DLFY Forced to 2 V

0.2

A

Gate Driver On-Resistance (Flyback)

High or Low

15



5 ON/OFF, 3 ON/OFF, and 12 ON/OFF

0.8

V

2.4

SSOP-28

Top View

25

26

27

28

2

3

4

1

22

23

24

5

6

7

18

19

20

21

9

10

11

8

15

16

17

12

12

14

ORDERING DESCRIPTION

Part Number

Temperature Range

Si9136LG

0 °C to 90 °C

3.3 V, 5 V, 12 V

Evaluation Board

Temperature Range

Board Type

Si9136DB

0 °C to 90 °C

Surface Mount