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A2918SWV - DUAL FULL-BRIDGE PWM MOTOR DRIVER

Download the A2918SWV datasheet PDF. This datasheet also covers the A2918SWH variant, as both devices belong to the same dual full-bridge pwm motor driver family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • I ±1.5 A Continuous Output Current I 45 V Output Sustaining Voltage I Internal PWM Current Control I Low Output Saturation Voltage I Internal Clamp Diodes I Internal Thermal Shutdown Circuitry I Similar to Dual PBL3718 or Dual PBL3770 Always order by complete part number: Part Number.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (A2918SWH-Allegro.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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A2918 DUAL FULL-BRIDGE PWM MOTOR DRIVER Allegro MicroSystems
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Other Datasheets by Allegro MicroSystems

Part Number Description
A2918SWH DUAL FULL-BRIDGE PWM MOTOR DRIVER
A2919 Dual Full-Bridge PWM Motor Driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Data Sheet 29319.24A 2918 DUAL FULL-BRIDGE PWM MOTOR DRIVER The A2918SWH and A2918SWV motor drivers are designed OUT1A 1 OUT2A 2 E2 3 OUT2B 4 to drive both windings of a bipolar stepper motor or bidirectionally control two dc motors. All bridges are capable of sustaining 45 V and include internal pulse-width modulation (PWM) control of the output current to 1.5 A. LOAD SPLY 5 2 For PWM current control, the maximum output current is TSD PWM 1 VREF PWM 2 VCC 1 VBB SENSE2 6 ENABLE2 7 PHASE2 8 T RC2 9 C GROUND 10 U . LOGIC SPLY 11 Y RC1 12 PHASE1 13 D L ENABLE1 14 O N REFERENCE 15 n SENSE1 16 R O ig OUT1B 17 P s E1 18 D CE de Dwg.PP-051 E N w ABSOLUTE MAXIMUM RATINGS e at TJ ≤ +150°C U E n Motor Supply Voltage, VBB . . . . . . . . . 45 V IN R r Output Current, IOUT (tw≤20 µs) . .