BA6289F-E2 Rohm Semiconductor, BA6289F-E2 Datasheet

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BA6289F-E2

Manufacturer Part Number
BA6289F-E2
Description
IC DVR REV MOTOR 600MA SOP8 TR
Manufacturer
Rohm Semiconductor
Datasheet

Specifications of BA6289F-E2

Applications
DC Motor Driver
Number Of Outputs
1
Current - Output
600mA
Voltage - Load
0 V ~ 15 V
Voltage - Supply
3.5 V ~ 15 V
Operating Temperature
-20°C ~ 75°C
Mounting Type
Surface Mount
Package / Case
8-SOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The BA6289F and BA6417F are reversible-motor drivers, with an output current of 600mA for the former and 1A for the
latter. 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
Compact, low-current DC motors and portable equipment such as camcorders
FFeatures
1) Two logic inputs allow four output modes: forward, re-
2) Built-in power saving circuit suppresses the stop
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions
Reversible motor driver
BA6289F / BA6417F
Motor driver ICs
verse, stop (idling), and brake.
mode current dissipation.
3) Output voltage can be set arbitrarily with the V
4) Interfaces with TTL devices.
5) Built-in thermal shutdown circuit turns off all circuits
when high IC junction temperature is detected.
ref
453
pin.

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BA6289F-E2 Summary of contents

Page 1

... Reversible motor driver BA6289F / BA6417F The BA6289F and BA6417F are reversible-motor drivers, with an output current of 600mA for the former and 1A for the latter. 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. ...

Page 2

... Motor driver ICs FBlock diagram FPin descriptions 454 BA6289F / BA6417F ...

Page 3

... Motor driver ICs FElectrical characteristics of BA6289F (unless otherwise noted 25_C, V BA6289F / BA6417F = 6V 6V 455 ...

Page 4

... Motor driver ICs FElectrical characteristics of BA6417F (unless otherwise noted 25_C, V FInput / output truth table 456 BA6289F / BA6417F = 6V 6V ...

Page 5

... Depending on the ambient conditions, environment, or motor characteristics, the back-rush voltage may fluctu- ate. Be sure to confirm that the back-rush voltage will not adversely affect the operation of the IC. BA6289F / BA6417F (5) Large current line Large currents are carried by the motor power supply and motor ground for these ICs. ...

Page 6

... OUT1 (pin 1) and GND and between OUT2 (pin 7) and GND. Alternatively, connect a capacitor between OUT1 and OUT2, and also a diode between OUT1 and GND and between OUT2 and GND. ref –V offset) OUT ref voltage. The V CC ref BA6289F / BA6417F ...

Page 7

... Motor driver ICs FApplication example BA6289F / BA6417F 459 ...

Page 8

... Motor driver ICs FElectrical characteristic curves 460 BA6289F / BA6417F ...

Page 9

... Motor driver ICs FExternal dimensions (Units: mm) BA6289F / BA6417F 461 ...

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