BA5817FM View Datasheet(PDF) - LSI Corporation

Part Name

Description

Manufacturer

BA5817FM

IC for CD Players

LSI Corporation  

03W200A

IC for CD Players

BA5817FM

Description

BA5817FM is a 5-channel motor driver. 4 channels are

BTL drivers and 1 channel is a reversible DC motor driver.

2 channels of BTL driver incorporate standard operational

amplifier in pre-driver. Output voltage can be set by

output voltage control pin in reversible DC motor driver.

Brake function is incorporated.

Features

1) Space saving by power save terminal

2) High-efficient driving due to independent power supply

for Pre Vcc and Pow Tr (CH 2 and CH 1,3,4)

3) Wide dynamic range

4) Built-in thermal shutdown circuit

Dimension (Unit : mm)

18.5 ± 0.2

28

15

1

14

5.15 ± 0.1

0.25 ± 0.1

0.8 0.35 ± 0.1

0.08 M

16.0 ± 0.2

0.1 S

HSOP-M28

Applications

CD players, DVD-RW players, Other optical DISC appliances

Absolute Maximum Ratings (Ta=25˚C)

Parameter

Symbol

Limits

Unit

Power supply voltage

Power dissipation

PREVcc

POWVcc

Pd

13.5

V

2.2

∗

W

Operating temperature range Topr

–40 ~ +85

˚C

Storage temperature range

Tstg

–55 ~ +150

˚C

∗Derating : 17.6mW/˚C for operation above Ta=25˚C

∗On less than 3%(percentage occupied by copper foil), PCB (70mmx70mm, t=1.6mm) glass epoxy mounting.

Recommended Operating Conditions (Ta=25˚C)

Parameter

Symbol Min. Typ. Max.

Unit

Power supply voltage

PREVcc

4.3

POWVcc

13.2

—

V

PREVcc

March, 2004

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