UM601A 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 pares 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.
UM601A Key Features
- 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
- ORDERING INFORMATION
- MARKING