UC1527B, UC1525B Datasheet - Unitrode

UC1527B 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.

UC1527B 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

UC1525B-Unitrode.pdf

UC1527B Datasheet Preview — This datasheet PDF includes multiple part numbers: UC1527B, UC1525B. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

UC1527B, UC1525B

Manufacturer:

Unitrode

File Size:

2.09 MB

Description:

Regulating pulse width modulators.

Note:

This datasheet PDF includes multiple part numbers: UC1527B, UC1525B.
Please refer to the document for exact specifications by model.

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TAGS

UC1527B UC1525B Regulating Pulse Width Modulators Unitrode

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