Part Number
|
A2927SEB |
Manufacturer
|
Allegro MicroSystems |
Description
|
DUAL FULL-BRIDGE PWM MOTOR DRIVER |
Published
|
Mar 23, 2005 |
Detailed Description
|
Data Sheet 29319.23
2927 DUAL FULL-BRIDGE PWM MOTOR DRIVER
2927
PRELIMINARY INFORMATION (Subject to change without no...
|
Datasheet
|
A2927SEB
|
Overview
Data Sheet 29319.
23
2927 DUAL FULL-BRIDGE PWM MOTOR DRIVER
2927
PRELIMINARY INFORMATION (Subject to change without notice) September 16, 1997
DUAL FULL-BRIDGE PWM MOTOR DRIVER
VCC 40 LOGIC SUPPLY
The A2927SEB motor driver is designed to drive both windings of a bipolar stepper motor or bidirectionally control two dc motors.
Both bridges are capable of sustaining 50 V and include internal pulse-width modulation (PWM) control of the output current to 1.
5 A.
θ1 43 PHASE1 EN1 42 ENABLE 1
41 RC1
44 VREF 1
2 I10 1 I11
3 OUT 1B
4 SENSE 1
E 1
6 OUT 1A
5
GND 7 39 GND For PWM current control, the maximum output current is determined
OUT 2A 18 E2 19
SENSE 2 20 OUT 2B 21
LOAD SUPPLY 22 V...
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