UC3637 Datasheet - Unitrode

UC3637 DC Motor Controller

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-directional or bidirectional drive circuits. When used to replace conventional drivers, this circuit can increase efficiency and reduce component costs f.

UC3637 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 Uncommitted PWM Comparators for Desi

UC3637_Unitrode.pdf