Document Number: 69062

S10-1367-Rev. D, 14-Jun-10

www.vishay.com

3

Vishay Siliconix

SiC417

FUNCTIONAL BLOCK DIAGRAM

Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only,

and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is

not implied. Exposure to absolute maximum rating/conditions for extended periods may affect device reliability.

Note:

For proper operation, the device should be used within the recommended conditions.

6, 9 - 11 PAD 3

BST

LX

13, 23 - 25

28, PAD 3

15-22

27

V5V

DL

V5V

ENL

32

LDO

MUX

Y

A

B

FBL

FB

2

7

5

1

31

Soft Start

3

26

29

Control and Status

Valley 1 - Limit

Zero Cross

Detector

Gate Drive

Control

Reference

1.20.21

PAD 1

+

-

FB Comparator

Bypass Comparator

V5V

V5V

PGD

EN/PSV

8

Parameter

Symbol

Min.

Max.

Unit

- 0.3

+ 30

V

- 2

+ 30

- 0.3

+ 30

- 0.3

- 0.3

+ 6.0

- 0.3

+ 0.3

- 0.3

+ (V5V + 0.3)

- 0.3

+ (V5V - 1.5)

- 0.3

+ 35

RECOMMENDED OPERATING CONDITIONS

Parameter

Symbol

Min.

Typ.

Max.

Unit

Input Voltage

3.0

28

V

V5V

4.5

5.5

0.5

5.5

THERMAL RESISTANCE RATINGS

Parameter

Symbol

Min.

Typ.

Max.

Unit

Storage Temperature

- 40

+ 150

°C

Maximum Junction Temperature

-

150

Operation Junction Temperature

- 25

+ 125