Datasheet Summary
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HIGH-SPEED PWM CONTROLLER
SLUS781
- SEPTEMBER 2007
Features
- Qualified for Automotive Applications
- Improved Version of the UC3825 PWM
- patible With Voltage-Mode or
Current-Mode Control Methods
- Practical Operation at Switching Frequencies to 1 MHz
- 50-ns Propagation Delay to Output
- High-Current Dual Totem-Pole Outputs:
2 A (Peak)
- Trimmed Oscillator Discharge Current
- Low 100-μA Startup Current
- Pulse-by-Pulse Current-Limiting parator
- Latched Overcurrent parator With
Full-Cycle Restart
DESCRIPTION
The UC2825A pulse-width modulation (PWM) controller is an improved versions of the standard UC3825. Performance enhancements have been made to...