Description
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The UC1525A/1527A series of pulse width modulator integrated circuits are designed to offer improved performance and lowered external parts count when.
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
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