○Product structure：Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays

1/22

© 2015 ROHM Co., Ltd. All rights reserved.

www.rohm.com

TSZ22111・14・001

TSZ02201-0H5H0BK01520-1-2

04.Nov.2015 Rev.001

5ch System Motor Driver

BD8203EFV

General Description

BD8203EFV is a 5ch system motor driver for CD/DVD.

A linear BTL mode can be adopted for all 5ch to reduce

noise. It has a Built-in 5V regulator, a changeable

regulator, and a general-purpose operational amplifier.

Designed best for car audio systems.

Features



Linear BTL method is implemented for the actuator

driver and the DC motor driver to reduce noise.



Loading driver 1ch



Built-in regulator 2ch (1ch output changeable)



MUTE function and Standby function



Built-in general-purpose operational amplifier 1ch



Built-in internal operational amplifier for the voltage

detection between driver outputs and for VC

standard

Applications

Car Audio

Key Specifications



Power Supply Voltage Range:

Driver Part Pre Steps and Regulator1 7.5V to 14V

Driver Part Power Steps



Standby-on Current:

1mA(Max)



Operating Temperature Range:

-40°C to +85°C

Package

W(Typ) x D(Typ) x H(Max)

Typical Application Circuit

1

2

10

9

8

7

6

5

4

3

11

12

13

14

15

16

17

18

19

20

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

M

PVCC1

VCC

PVCC2

VCC

REGVARVCC

SGND

PREVCC

M

M

PGND

33k

Ω

0.1µF

0.1µF

0.1µF

47µF

47µF

47µF

10µF

10µF

10µF

330

Ω

10k

Ω

0.01µF

0.1µF

0.1µF

BD8203EFV

HTSSOP-B40

13.60mm x 7.80mm x 1.00mm

Datasheet

Datasheet