DatasheetsPDF.com

3964

Part Number	3964
Manufacturer	Allegro MicroSystems
Description	DUAL FULL-BRIDGE PWM MOTOR DRIVER
Published	Mar 30, 2005
Detailed Description	3964 DUAL FULL-BRIDGE PWM MOTOR DRIVER 3964 Designed for pulse-width modulated (PWM) current control of bipolar stepper...
Datasheet	3964 PDF File

Overview

3964 DUAL FULL-BRIDGE PWM MOTOR DRIVER 3964 Designed for pulse-width modulated (PWM) current control of bipolar stepper motors, the A3964SB and A3964SLB are capable of continuous output currents to ±800 mA and operating voltages to 30 V.
Internal fixed off-time PWM current-control circuitry can be used to regulate the maximum load current to a desired value.
An internal precision voltage reference is provided to improve motor peak-current control accuracy.
The peak load current limit is set by the user’s selection of an external resistor divider and current-sensing resistors.
The fixed off-time pulse duration is set by user-selected external RC timing networks.
The capacitor in the RC timin...

Similar Datasheet

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
39-29-6xxx Header - Molex
39-31-0040 Header - Molex
39-31-0xxx Header - Molex
3902S Super Bright LED Lamp - STANLEY
3904 NPN GENERAL PURPOSE AMPLIFIER - Unisonic Technologies

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)