AiT Semiconductor Inc.

www.ait-ic.com

AG2136

MOSFET/IGBT GATE DRIVER

3-PHASE HIGH VOLTAGE DRIVER

REV2.0

- NOV 2017 RELEASED, MAY 2019 UPDATED -

- 2 -

PIN DESCRIPTION

Top View

Pin #

Symbol

Function

1

Low side and logic fixed supply voltage

2

HIN1

Signal Input for 1 Phase High-side

3

HIN2

Signal Input for 2 Phase High-side

4

HIN3

Signal Input for 3 Phase High-side

5

LIN1

Signal Input for 1 Phase Low-side

6

LIN2

Signal Input for 2 Phase Low-side

7

LIN3

Signal Input for 3 Phase Low-side

8

FAULT

Indicates over-current (ITRIP)or low-side under-voltage lockout

9

ITRIP

Analog input for overcurrent shutdown.

10

EN

Logic input to enable I/O functionality

11

RCIN

External RC network input used to define FAULT CLEAR delay

12

Logic ground

13

COM

Low side gate drivers return

14

LO3

Low side gate driver outputs for 3 Phase

15

LO2

Low side gate driver outputs for 2 Phase

16

LO1

Low side gate driver outputs for 1 Phase

18

VS3

High voltage floating supply return for 3 Phase

19

HO3

High side gate driver outputs for 3 Phase

20

VB3

High side floating supply for 3 Phase

22

VS2

High voltage floating supply return for 2 Phase

23

HO2

High side gate driver outputs for 2 Phase

24

VB2

High side floating supply for 2 Phase

26

VS1

High voltage floating supply return for 1 Phase

27

HO1

High side gate driver outputs for 1 Phase

28

VB1

High side floating supply for 1 Phase