UCC39421 controller equivalent, multimode high frequency pwm controller.
include pulse-by-pulse current limiting, and a low 5-µA quiescent current during shutdown. The UCC39422 incorporates programmable power-on reset circuitry and an uncommit.
D Up to 2-MHz Oscillator D Synchronizable Fixed Frequency
Operation
D High-Efficiency Low-Power Mode D High-Efficiency a.
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