High Voltage 3-Phase Motor Driver ICs

SMA685ｘM Series

Sanken Electric Co., Ltd.

I02-005JB-070823

March, 2015

4. Pin-Out Diagram

Terminal List Table

Pin Number

Pin Name

Functions

I/O

1

VB1

High-side bootstrap (phase U)

—

2

VB2

High-side bootstrap (phase V)

—

3

VB3

High-side bootstrap (phase W)

—

4

VCC1

High-side logic supply voltage

—

5

COM1

High-side logic GND

—

6

HIN3

High-side input (phase W)

Input

7

HIN2

High-side input (phase V)

Input

8

HIN1

High-side input (phase U)

Input

9

VBB1

Main supply voltage 1 (connected to VBB2 externally)

—

10

VBB2

Main supply voltage 2 (connected to VBB1 externally)

—

11

W1

Phase W output (connected to W2 externally)

—

12

V

Phase V output

—

13

LS2

Low-side source (phase V)

—

14

W2

Phase W output (connected to W1 externally)

—

15

LS3

Low-side source (phase W)

—

16

VREG

Internal regulator output

Output

17

LS1

Low-side source (phase U)

—

18

LIN3

Low-side input (phase W)

Input

19

LIN2

Low-side input (phase V)

Input

20

LIN1

Low-side input (phase U)

Input

21

COM2

Low-side logic GND

—

22

FO

Error output

Output

23

VCC2

Low-side logic supply voltage

—

24

U

Phase U output

—

SMA685xM

Pin 1

Pin 24