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UC3525A Regulating Pulse Width Modulators

UC3525A Description

Product Folder Order Now Technical Documents Tools & Software Support & Community UC1525A, UC1527A, UC2525A UC2527A, UC3525A, UC3527A SLUS191D The UC1525A/1527A series of pulse width modulator integrated circuits are designed to offer improved performance and lowered external parts count when.

UC3525A Features

* 1 8-V to 35-V Operation
* 5.1-V Reference Trimmed to 1%
* 100-Hz to 500-kHz Oscillator Range
* Separate Oscillator Sync Terminal
* Adjustable Dead-Time Control
* Internal Soft Start
* Pulse-by-Pulse Shutdown
* Input Undervoltage Lockou

UC3525A Applications

* Off-Line and DC/DC Power Supplies
* Converters Using Voltage Mode
* Single-Ended or Two-Switch Topology Designs
* Solar Inverters
* Welding Inverters
* Motor Control
* Battery Chargers Block Diagram OSC VREF OUT 16 4 +VIN 15 GROUND 12 SYNC

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📁 Related Datasheet

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  • UC3526A - Regulating Pulse Width Modulator (Unitrode)
  • UC3527B - Regulating Pulse Width Modulators (Unitrode)
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Regulating Pulse Width Modulators Texas Instruments
Texas Instruments UC3525A-like datasheet