UC3527B Not Recommended For New Designs
Regulating Pulse Width Modulators
application INFO available
UC1525B UC1527B UC2525B UC2527B UC3525B 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 Under
voltage Lockout with
Hysteresis • Latching PWM to Prevent Multiple
Pulses • Dual Source/Sink Output Drivers • Low Cross Conduction Output Stage • Tighter Reference Specifications
BLOCK DIAGRAM
DESCRIPTION
The UC1525B/1527B series of pulse width modulator integrated circuits are designed to offer improved ...