UC1637 DC Motor Controller

Unitrode

Description

Switched Mode Controller for DC Motor Drive UC1637 UC2637 UC3637 .
The UC1637 is a pulse width modulator circuit intended to be used for a variety of PWM motor drive and amplifier applications requiring either uni-dir.

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UC1637 Datasheet Preview — Preview of UC1637 PDF

Datasheet Specifications

Part number: UC1637
Manufacturer: Unitrode
File Size: 1.38 MB
Datasheet: UC1637-Unitrode.pdf
Description: DC Motor Controller

Features

* Single or Dual Supply Operation
* ±2.5V to ±20V Input Supply Range
* ±5% Initial Oscillator Accuracy; ± 10% Over Temperature
* Pulse-by-Pulse Current Limiting
* Under-Voltage Lockout
* Shutdown Input with Temperature Compensated 2.5V Threshold

Applications

* requiring either uni-directional or bidirectional drive circuits. When used to replace conventional drivers, this circuit can increase efficiency and reduce component costs for many applications. All necessary circuitry is included to generate an analog error signal and modulate two bi-directional p

UC1637 Distributors

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UC1637 Motor Controller Unitrode

Unitrode UC1637-like datasheet