Datasheet4U Logo Datasheet4U.com

UM601A - 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.

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.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
UM601 15 Watt DC-DC Converters ETC
UM6010 POWER PIN DIODES Microsemi
UM6000 POWER PIN DIODES Microsemi
UM6001 POWER PIN DIODES Microsemi
UM6002 POWER PIN DIODES Microsemi

Other Datasheets by Unisonic Technologies

Part Number Description
UM602A DUAL OPERATIONAL AMPLIFIER-DUAL COMPARATOR AND ADJUSTABLE VOLTAGE REFERENCE
UM604A QUAD OPERATIONAL AMPLIFIER AND PROGRAMMABLE VOLTAGE REFERENCE
UM605A OPERATIONAL AMPLIFIERS
UM605B OPERATIONAL AMPLIFIERS
UM606 CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
UNISONIC TECHNOLOGIES CO., LTD UM601A LINEAR INTEGRATED CIRCUIT VOLTAGE AND CURRENT CONTROLLER  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. The controlled current generator can be used to modify the level of current limitation by offsetting the information coming from the current sensing resistor.