Datasheet4U Logo Datasheet4U.com
Unitrode logo

UC2527B

Manufacturer: Unitrode

This datasheet includes multiple variants, all published together in a single manufacturer document.

UC2527B datasheet preview

Datasheet Details

Part number UC2527B
Datasheet UC2527B UC2525B Datasheet (PDF)
File Size 2.09 MB
Manufacturer Unitrode
Description Regulating Pulse Width Modulators
UC2527B page 2 UC2527B page 3

UC2527B Overview

The UC1525B/1527B series of pulse width modulator integrated circuits are designed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies. The on-chip +5.1V buried zener reference is trimmed to ±0.75% and the input mon-mode range of the error amplifier includes the reference voltage, eliminating external resistors. A sync input to the oscillator...

UC2527B Key Features

  • 8 to 35V Operation
  • 5.1V Buried Zener Reference
  • 100Hz to 500kHz Oscillator Range
  • Separate Oscillator Sync Terminal
  • Adjustable Deadtime Control
  • Internal Soft-Start
  • Pulse-by-Pulse Shutdown
  • Latching PWM to Prevent Multiple
  • Dual Source/Sink Output Drivers
  • Low Cross Conduction Output Stage

UC2527A from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
Texas Instruments Logo UC2527A Regulating Pulse Width Modulators Texas Instruments
Unitrode logo - Manufacturer

More Datasheets from Unitrode

See all Unitrode datasheets

Part Number Description
UC2524A ADVANCED REGULATING PULSE WIDTH MODULATORS
UC2525B Regulating Pulse Width Modulators
UC2526 Regulating Pulse Width Modulator
UC2526A Regulating Pulse Width Modulator
UC2572 Negative Output Flyback Pulse Width Modulator
UC2573 Buck Pulse Width Modulator Stepdown Voltage Regulator
UC2578 Buck Pulse Width Modulator Stepdown Voltage Regulator
UC2637 DC Motor Controller
UC2637DW DC Motor Controller
UC2637J DC Motor Controller

UC2527B Distributor

Datasheet4U Logo
Since 2006. D4U Semicon. About Datasheet4U Contact Us Privacy Policy Purchase of parts