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2962 - DUAL SOLENOID/MOTOR DRIVER .PULSE-WIDTH MODULATED CURRENT CONTROL

General Description

The UDN2962W high-current driver is intended for use as a free-running, pulse-width modulated solenoid driver.

Circuit Description.

In operation, the source and sink drivers are both turned on by a low level at the input.

Key Features

  • I I I I I 4 A Peak Output 45 V Min. Sustaining Voltage Internal Clamp Diodes TTL/PMOS/CMOS Compatible Inputs High-Speed Chopper Always order by complete part number: UDN2962W . 2962 DUAL PWM.

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Datasheet Details

Part number 2962
Manufacturer Allegro MicroSystems
File Size 141.17 KB
Description DUAL SOLENOID/MOTOR DRIVER .PULSE-WIDTH MODULATED CURRENT CONTROL
Datasheet download datasheet 2962 Datasheet

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.

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2962 Using PWM to minimize power dissipation and maximize load efficiency, the UDN2962W dual driver is recommended for impact printer solenoids and stepper motors. It is comprised of two source/ sink driver pairs rated for continuous operation to ±3 A. It can be connected to drive two independent loads or a single load in the fullbridge configuration. Both drivers include output clamp/flyback diodes, input gain and level shifting, a voltage regulator for singlesupply operation, and pulse-width modulated output-current control circuitry. Inputs are compatible with most TTL, DTL, LSTTL, and low-voltage CMOS or PMOS logic. DUAL SOLENOID/MOTOR DRIVER —PULSE-WIDTH MODULATED CURRENT CONTROL Data Sheet 29319.