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UC3638DW The Texas Instruments UC3638DW is an advanced PWM motor controller designed for uni-directional or bi-directional drive circuits. It features a 40V maximum supply voltage and 0.5A peak output current.
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UC3638DW

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The Texas Instruments UC3638DW is an advanced PWM motor controller designed for uni-directional or bi-directional drive circuits. It features a 40V maximum supply voltage and 0.5A peak output current.
✓ Total Stock: 1 pcs

UC3638DW Available from 1 distributor

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UC3638DW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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UC3638DW Description

Short technical summary and product information.

The UC3638DW from Texas Instruments is an advanced pulse width modulator (PWM) motor controller. It is designed for a variety of PWM motor drive and amplifier applications requiring either uni-directional or bi-directional drive circuits.

 

Key electrical specifications include a supply voltage range from 9V to 40V, with a peak output current of 0.5A. The device supports a single full bridge configuration and can operate at switching frequencies up to 500kHz. The operating temperature range is from 0°C to 70°C.

 

This integrated circuit includes a programmable high-speed triangle oscillator, a 5X differential current sensing amplifier, a high slew rate error amplifier, and high-speed PWM comparators. It also features dual 50mA open collector outputs and dual ±500mA totem pole output stages.

 

The UC3638DW is available in SOIC (DW) and PDIP (N) packages. Its surface mount capability makes it suitable for various PCB designs.

UC3638DW Quick Information

Product Type: Motor Driver Controller
Canonical Name: UC3638DW Advanced PWM Motor Controller
Subcategory: Motor Drivers, Controllers

UC3638DW Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

UC3638DW Features

  • Advanced PWM motor controller IC.
  • Supports uni- or bi-directional drive.
  • Up to 40V supply voltage.
  • 0.5A peak output current.
  • Operates up to 500kHz switching frequency.

UC3638DW Applications

  • PWM motor drive for bidirectional control
  • Servo amplifier with differential current sensing
  • High-frequency H-bridge motor controller
  • Precision motor speed and torque control
  • Unidirectional and bidirectional drive circuits

UC3638DW FAQs

4 frequently asked questions generated from this part’s specifications.
What is the maximum supply voltage for the UC3638DW?

The maximum supply voltage (Vs ABS) for the UC3638DW is 40V.

What is the peak output current of the UC3638DW?

The peak output current for the UC3638DW is 0.5A.

What is the operating temperature range of the UC3638DW?

The UC3638DW operates in a temperature range of 0°C to 70°C.

What package types are available for the UC3638DW?

The UC3638DW is available in SOIC (DW) and PDIP (N) packages.

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