UM612A, UM612 Datasheet - UTC

UM612A, UM612, SPS SECONDARY-SIDE CC/CV CONTROLLER

UNISONIC TECHNOLOGIES CO., LTD UM612/A LINEAR INTEGRATED CIRCUIT SPS SECONDARY-SIDE CC/CV CONTROLLER * .
The UTC UM612/A is a secondary-side CC/CV controller for SPS applications.

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UM612-UTC.pdf

UM612A Datasheet Preview — This datasheet PDF includes multiple part numbers: UM612A, UM612. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

UM612A, UM612

Manufacturer:

UTC

File Size:

364.42 KB

Description:

SPS SECONDARY-SIDE CC/CV CONTROLLER

Note:

This datasheet PDF includes multiple part numbers: UM612A, UM612.
Please refer to the document for exact specifications by model.

Features

* Secondary-Side Constant Voltage (CV) and Constant Current (CC) Control
* 4.75V to 50V Operation Voltage Range
* 0.6mA Quiescent Current
* ±1% Output Voltage Accuracy at Full Temperature Range
* Smooth Transition Between CC and CV Control Loops
* -5V Negative Voltage Toleran

Applications

* It integrates a Constant Current (CC) regulating amplifier, a Constant Voltage (CV) regulating amplifier, and 2 precision reference voltages. An internal 2.5V reference voltage is generated from VCC input power. The UTC UM612/A can be used to monitor the transformer secondary-side output voltage by

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