UC3527B, UC3525B Datasheet - Unitrode

UC3527B Regulating Pulse Width Modulators

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 common-mode rang.

UC3527B 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 Undervolta

UC3525B-Unitrode.pdf

UC3527B Datasheet Preview — This datasheet PDF includes multiple part numbers: UC3527B, UC3525B. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

UC3527B, UC3525B

Manufacturer:

Unitrode

File Size:

2.09 MB

Description:

Regulating pulse width modulators.

Note:

This datasheet PDF includes multiple part numbers: UC3527B, UC3525B.
Please refer to the document for exact specifications by model.

📁 Related Datasheet

UC3527A Regulating Pulse Width Modulators (Texas Instruments)

UC3524 ADVANCED REGULATING PULSE WIDTH MODULATORS (Texas Instruments)

UC3524A ADVANCED REGULATING PULSE WIDTH MODULATORS (Unitrode)

UC3525A SMPS Controller (Fairchild Semiconductor)

UC3525A Regulating Pulse Width Modulators (Texas Instruments)

UC3525B Regulating Pulse Width Modulators (Unitrode)

UC3526 Regulating Pulse Width Modulator (Unitrode)

UC3526A Regulating Pulse Width Modulator (Unitrode)

TAGS

UC3527B UC3525B Regulating Pulse Width Modulators Unitrode

UC3527B Distributor