Product Folder
Order Now
Technical Documents
Tools & Software
Support & Community
UC1525A, UC1527A, UC2525A UC2527A, UC3525A, UC3527A
SLUS191D – FEBRUARY 1997 – REVISED JULY 2017
UCx52xA Regulating Pulse Width Modulators
1 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 Under
voltage Lockout With Hysteresis • Latching PWM to Prevent Multiple Pulses • Dual Source and Sink Output Drivers
2 Applications
• Off-Line and DC/DC Power Supplies • Converters Using
Voltage Mode • Single-Ended or Two-Switch Topology Design...