BA5954FP Datasheet PDF | ROHM Semiconductor

ROHM Semiconductor BA5954FP

BA5954FP/FM is an actuator driver IC for CD-ROM and DVD players. This actuator driver adopts current feedback system. This IC incorporates 2 channel actuator drivers and 2 channel motor drivers.

Part No.	BA5954FP
Datasheet	BA5954FP Download
Manufacturer	ROHM Semiconductor
Description	Current feedback actuator driver
Buy	Stock & Price

DESCRIPTION

Current phase lag influenced load inductance is little, because this type is current feedback. Dimension (Units : mm) 28 18.5 ± 0.2 15 9.9 ± 0.3 7.5 ± 0.2 1 5.15 ± 0.1 0.8 0.35 ± 0.1 0.08 M 16.0 ± 0.2 14 0.25 ± 0.1 2.2 ± 0.1

FEATURES

1) Wide dynamic range VOM4.0V(typ.) at PreVcc=12V,PVcc=5V,RL=8Ω 2) Level shift circuit built in. 3) Thermal-shut-down circuit built in. 4) Stand-by mode built in. 0.11 0.1 S HSOP28 / HSOP-M28

APPLICATIONS

CD/CD-ROM

ABSOLUTE MAXIMUM RATINGS

(Ta=25˚C) Parameter Supply voltage Power dissipation Operating temperature range Storage temperature range ∗ PCB (70mmx70mm, t=1.6mm) glass epoxy mounting. ∗1 Derating : 13.6mW/˚C for operation above Ta=25˚C ∗2 Derating : 17.6mW/˚C for operation above Ta=25˚C Symbol Vcc, PVcc1/2 Pd Topr Tstg 1.7 Limits 18 (BA5954FP) ∗1 (BA5954FM) ∗2 Unit V W 2.2 +85 –35 –55 ~ ~ +150 ˚C ˚C Recommended Operating Conditions (Ta=25˚C) Parameter Symbol VCC Power supply voltage PVCC1 PVCC2 4.3 4.3 4.3 Limits ~ ~ ~ Unit 13.2 Vcc Vcc...