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UM601A Datasheet Voltage And Current Controller

Manufacturer: Unisonic Technologies

Overview: UNISONIC TECHNOLOGIES CO., LTD UM601A LINEAR INTEGRATED CIRCUIT VOLTAGE AND CURRENT CONTROLLER.

General Description

The UTC UM601A integrated circuit incorporates a high stability series band gap voltage reference, two ORed operational amplifiers and a current source.

This IC compares the DC voltage and the current level at the output of a switching power supply to an internal reference.

It provides a feedback through an optocoupler to the PWM controller IC in the primary side.

Key Features

  • S.
  • 1.24V Series Voltage Reference with 10mA Output Current and 1% Precision (UM601A).
  • Two Operational Amplifiers with ORed Output and 1MHz Gain Bandwidth Product.
  • Built-In Current Generator with Enable / Disable Function.
  • 4.5 ~ 32V Supply Voltage Range.

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