Datasheet Summary
UC1823A, UC2823A, UC2823B, UC3823A, UC3823B UC1825A, UC2825A, UC2825B, UC3825A, UC3825B
SLUS334F
- AUGUST 1995
- REVISED AUGUST 2022
High-Speed PWM Controller
1 Features
- Improved versions of the UC3823/UC3825 PWMs
- 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
2 Description
The UC3823A and UC3823B and the UC3825A and UC3825B family of PWM controllers are improved...
