4

SANKEN ELECTRIC CO., LTD.

High Voltage 3-Phase Motor Drivers

SLA6868MZ and

SLA6870MZ

28610.09, Rev. 6

VCC 2

LIN1

VCC1

HIN 1

COM1

VB1

HO 3

HS3

LIN2

LIN3

SD2

COM 2

LO 1

LO 2

LO 3

M

MC U

15 V

HVIC

LVIC

HIN 2

HIN 3

VB2 VB3

SLA6868MZ

SLA6870MZ

HO 2

HO 1

HS1

HS2

10

13

4

5

6

7

8

24

12

11

13

16

17

14

23

22

19

18

20

21

OCL

2

SD1

9

RC

15

5V

5V

RS

5V

CSD1

NOTE:

▪ The external electrolytic capacitors should be placed as close to the IC as possible, in order to avoid malfunctions from

external noise interference. Put a ceramic capacitor in parallel with the electrolytic capacitor if further reduction of noise

susceptibility is necessary.

Typical Application Diagram

Shows configuration for implementing current

limiter function: ¯O¯¯¯C¯¯L¯and ¯S¯¯¯D¯¯1¯ pins tied together