* s ±1.5 A, 50 V Continuous Output Rating s Low rDS(on) DMOS Output Drivers s Programmable Slow, Fast, and Mixed Current-Decay Modes s Serial-Interface Controls Chip Functions s Synchronous Rectification for Low Power Dissipation s Internal UVLO and Thermal Shutdown Circuitry s Crossover-Current Prote
3974
Allegro MicroSystems
157.69 KB
Dmos dual full-bridge pwm motor driver.
3974
LOAD 43 SUPPLY1 SENSE1 OUT1A ENABLE1 GND GND GND NC OUT1B NC NC
DMOS DUAL FULL-BRIDGE PWM MOTOR DRIVER
Designed for pulse-width modulated (PWM) .
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3971 - DUAL DMOS FULL-BRIDGE DRIVER
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3971
ADVANCE INFORMATION
(Subject to change without notice) May 2, 2000
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Designed to interface between external PWM contr.
3972 - DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER
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DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER
VCP CP1 CP2 OUT1B LOAD SUPPLY1 GROUND GROUND SENSE1 OUT1A STROBE CLOCK DATA 1 2.
3973 - DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER
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3973
PRELIMINARY INFORMATION
(Subject to change without notice) December 1, 2000
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DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER
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3976 - DUAL FULL BRIDGE PROTECTED MOTOR DRIVER
(Allegro MicroSystems)
Page 1 of 5
3976
ADVANCED DATASHEET - 02/19/99 (Subject to change without notice)
DUAL FULL BRIDGE PROTECTED MOTOR DRIVER
The A3976 is designed to d.
3977 - MICROSTEPPING DMOS DRIVER WITH TRANSLATOR
(Allegro MicroSystems)
3977
A3977xED
(PLCC)
LOAD SUPPLY 1 SENSE 1 ENABLE OUT 1A HOME GND GND GND SLEEP OUT 1B
MICROSTEPPING DMOS DRIVER WITH TRANSLATOR
The A3977xED and A39.
39-01-2145 - Connector
(Molex)
FEATURES AND SPECIFICATIONS
Mechanical Contact Insertion Force: 1.5kg max. applications Contact Retention to Housing: 3.0kg min. s Positive housing lo.
39-28-1xxx - Header
(Molex)
.. FEATURES AND SPECIFICATIONS
Features and Benefits
s Positive housing locks to mate with Mini-Fit, Jr. receptacle s Fully isolated t.
