UC3527BN

UC3527BN Description When used in the design of all types of switching power supplies, the UC3527BN of pulse width modulator integrated circuits are designed to provide improved performance and a lower external part count.
The on-chip +5.1V buried zener reference is trimmed to 0.75%, and the error amplifier's input common-mode range includes the reference voltage, eliminating the need for external resistors. UC3527BN
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 Undervoltage Lockout with Hysteresis
• Latching PWM to Prevent Multiple Pulses
• Dual Source/Sink Output Drivers
• Low Cross Conduction Output Stage
• Tighter Reference Specifications UC3527BN Applications
• Telecommunication devices
• Computing equipment
• Audio equipment
• Mobile phone chargers
• Medical test devices