BA6285FP 데이터 시트보기 (PDF) - ROHM Semiconductor

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BA6285FP

Reversible motor driver

ROHM Semiconductor 

Motor driver ICs

Reversible motor driver

BA6285FS / BA6285FP

The BA6285FS and BA6285FP are reversible-motor drivers with a maximum output current of 1.0A. Two logic inputs

allow four output modes: forward, reverse, stop (idling), and brake. A built-in power saving circuit suppresses current

consumption when the motor is in stop mode.

FApplications

VCRs and audio equipment in general

FFeatures

1) Logic and power sections have separate ground

pins; this allows the IC to drive speed-variable, re-

versible motors by connecting an electronic governor

circuit.

2) Built-in power saving circuit suppresses the stop

mode current dissipation.

FAbsolute maximum ratings (Ta = 25_C)

3) Output voltage can be set arbitrarily with the Vref pin.

4) Interfaces with TTL devices.

5) Built-in thermal shutdown circuit.

FRecommended operating conditions (Ta = 25_C)

423

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