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3972

Part Number	3972
Manufacturer	Allegro MicroSystems
Description	DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER
Published	Mar 30, 2005
Detailed Description	3972 CHARGE PUMP DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER VCP CP1 CP2 OUT1B LOAD SUPPLY1 GROUND GROUND SENS...
Datasheet	3972 PDF File

Overview

3972 CHARGE PUMP DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER VCP CP1 CP2 OUT1B LOAD SUPPLY1 GROUND GROUND SENSE1 OUT1A STROBE CLOCK DATA 1 2 3 4 5 6 7 8 9 9 10 11 12 24 23 22 21 20 19 18 17 16 OSC SLEEP VREG OUT2B LOAD SUPPLY2 GROUND GROUND SENSE2 OUT2A LOGIC SUPPLY MUX REF 6-BIT DAC & LOGIC 6-BIT DAC & LOGIC VBB1 VBB2 SERIAL PORT VDD 15 14 13 Dwg.
PP-069-3 ABSOLUTE MAXIMUM RATINGS at TA = +25°C Load Supply Voltage, VBB .
50 V Output Current, IOUT .
.
±1.
5 A Logic Supply Voltage, VDD .
.
.
.
7.
0 V Logic Input Voltage Range, VIN .
-0.
3 V to VDD + 0.
3 V Reference Voltage, VREF .
3 V Sense Voltage (dc...

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