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3964 Datasheet - Allegro MicroSystems

DUAL FULL-BRIDGE PWM MOTOR DRIVER

3964 Features

* s s s s s s s ±800 mA Continuous Output Current Rating 30 V Output Voltage Rating Internal PWM Current Control, Saturated Sink Drivers Internally Generated, Precision 2.5 V Reference Internal Transient-Suppression Diodes Internal Thermal-Shutdown Circuitry Crossover-Current Protection, UVLO Protecti

3964 General Description

Internal PWM Current Control. The A3964SB and A3964SLB contain a fixed off-time pulse-width modulated (PWM) current-control circuit that can be used to limit the load current to a desired value. The peak value of the current limiting (ITRIP) is set by the selection of an external current-sensing res.

3964 Datasheet (94.33 KB)

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Datasheet Details

Part number:

3964

Manufacturer:

Allegro MicroSystems

File Size:

94.33 KB

Description:

Dual full-bridge pwm motor driver.
3964 DUAL FULL-BRIDGE PWM MOTOR DRIVER 3964 Designed for pulse-width modulated (PWM) current control of bipolar stepper motors, the A3964SB and A3964.

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39-01-2145 Connector (Molex)

39-28-1xxx Header (Molex)

39-28-8xxx Header (Molex)

39-29-0xxx Header (Molex)

39-29-3xxx Header (Molex)

Stock and price

part
STMicroelectronics
TYN410RG
0 In Stock
Qty : 2000 units
Unit Price : $0.58

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3964 DUAL FULL-BRIDGE PWM MOTOR DRIVER Allegro MicroSystems

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