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UC1842A Datasheet Current Mode Pwm Controller

Manufacturer: LINFINITY

Overview: T H E I N F I N I T E P O W E R O F I N N O VAT I O N L I N D O C #: 1840 UC184xA/284xA/384xA CURRENT MODE PWM CONTROLLER PR O D U C T I O N D ATA S H E E.

Datasheet Details

Part number UC1842A
Manufacturer LINFINITY
File Size 225.72 KB
Description CURRENT MODE PWM CONTROLLER
Datasheet UC1842A-LINFINITY.pdf

General Description

The UC184xA family of control ICs provides all the necessary

Key Features

  • to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limiting and inherent protection of the power supply output switch. The IC includes: A bandgap reference trimmed to ±1% accuracy, an error amplifier, a current sense comparator with internal clamp to 1V, a high current totem pole output stage for fast switching of power MOSFET's, and an ext.

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