BA6285FP-E2 Rohm Semiconductor, BA6285FP-E2 Datasheet

IC DVR REVERSE MOTOR HSOP24 TR

BA6285FP-E2

Manufacturer Part Number
BA6285FP-E2
Description
IC DVR REVERSE MOTOR HSOP24 TR
Manufacturer
Rohm Semiconductor
Datasheet

Specifications of BA6285FP-E2

Applications
DC Motor Driver
Number Of Outputs
1
Current - Output
1A
Voltage - Supply
4.5 V ~ 15 V
Operating Temperature
-20°C ~ 75°C
Mounting Type
Surface Mount
Package / Case
24-HSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Load
-

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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
2) Built-in power saving circuit suppresses the stop
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions (Ta = 25_C)
Reversible motor driver
BA6285FS / BA6285FP
Motor driver ICs
pins; this allows the IC to drive speed-variable, re-
versible motors by connecting an electronic governor
circuit.
mode current dissipation.
3) Output voltage can be set arbitrarily with the V
4) Interfaces with TTL devices.
5) Built-in thermal shutdown circuit.
ref
423
pin.

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BA6285FP-E2 Summary of contents

Page 1

... 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. ...

Page 2

... Motor driver ICs FBlock diagram FPin descriptions BA6285FS 424 BA6285FS / BA6285FP ...

Page 3

... Motor driver ICs BA6285FP BA6285FS / BA6285FP 425 ...

Page 4

... Motor driver ICs FInput / output circuits FElectrical characteristics (unless otherwise noted 25_, V 426 BA6285FS / BA6285FP = REF ...

Page 5

... Motor driver ICs FMeasurement circuits BA6285FS / BA6285FP 427 ...

Page 6

... V REF (3) Power saving circuit All circuits are turned OFF when the F are both LOW or the POWER SAVE pin is HIGH. This cir- cuit saves power during standby mode by leaving the outputs OPEN. BA6285FS / BA6285FP and V are given (PNP) – V (NPN) CE (sat) ...

Page 7

... GND potential The potential for pin 1 must be kept lower than the poten- tials of the other pins regardless of the circumstances. BA6285FS / BA6285FP FInput / output truth table BA6285FP (3) Input pins Voltage should never be applied to the input pins when the V voltage is not applied to the IC ...

Page 8

... To ensure reliability recommended that the mode switching for the motor pass once through the open mode. FElectrical characteristic curves 430 BA6285FS / BA6285FP (10) In-rush current There are no circuits built into these ICs that prevent in- rush currents. Therefore recommended to place a current limiting resistor or other physical countermea- sure ...

Page 9

... Motor driver ICs FExternal dimensions (Units: mm) BA6285FS / BA6285FP 431 ...

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