UC2527B, UC2525B - Regulating Pulse Width Modulators

Name: UC2527B
SKU: UC2527B-1406469

Unitrode

📥 Download Datasheet

UC2527B Datasheet Preview — This datasheet PDF includes multiple part numbers: UC2527B, UC2525B. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	UC2527B, UC2525B
Manufacturer	Unitrode
File Size	2.09 MB
Description	Regulating Pulse Width Modulators
Datasheet	UC2525B-Unitrode.pdf
Note	This datasheet PDF includes multiple part numbers: UC2527B, UC2525B. Please refer to the document for exact specifications by model.

UC2527B Product details

Description

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.

Features

8 to 35V Operation.
5.1V Buried Zener Reference Trimmed to ±0.75%.
100Hz to 500kHz Oscillator Range.
Separate Oscillator Sync Terminal.
Adjustable Deadtime Control.
Internal Soft-Start.
Pulse-by-Pulse Shutdown.
Input Undervoltage Lockout with Hysteresis.
Latching PWM to Prevent Multiple Pulses.
Dual Source/Sink Output Drivers.
Low Cross Conduction Output Stage.
Tighter Reference Specifica.

📁 UC2527B Similar Datasheet

UC2527A - Regulating Pulse Width Modulators (Texas Instruments)
UC2524 - ADVANCED REGULATING PULSE WIDTH MODULATORS (Texas Instruments)
UC2525A - Regulating Pulse Width Modulators (Texas Instruments)
UC250-F77-IU-IO-V31 - Ultrasonic sensor (Pepperl+Fuchs)
UC2543 - Power Supply Supervisory Circuit (Texas Instruments)
UC2544 - Power Supply Supervisory Circuit (Texas Instruments)
UC2000D - HIGH PRECISION LOW COST MCM POWER SWITCH (UTC)
UC23 - Chip Mica Capacitor 3.2x2.5 size (Soshin)

Other Datasheets by Unitrode

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

Published: Oct 1, 2019 |