SiC780, SiC780A

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Vishay Siliconix

S14-1497-Rev. D, 04-Aug-14

2

Document Number: 63788

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

PIN CONFIGURATION - Bottom View

Fig. 2 - SiC780 Pin Configuration

PIN DESCRIPTION

PIN NUMBER

SYMBOL

DESCRIPTION

1

SMOD#

LS FET turn-off logic. Active low

Supply voltage for internal logic circuitry

Supply voltage for internal gate driver

4

BOOT

High side driver bootstrap voltage

5, 37, P1

Analog ground for the driver IC

6GH

High side gate signal

7

PHASE

Return path of HS gate driver

8 to 14, P2

Power stage input voltage. Drain of high side MOSFET

15, 29 to 35, P3

Phase node of the power stage

16 to 28

Power ground

36

GL

Low side gate signal

38

THDN

Thermal shutdown open drain output

39

DSBL#

Disable pin. Active low

40

PWM

PWM input logic