Overview
The UC1825 family of PWM control ICs is optimized for high-frequency switched-mode power supply applications, compatible with voltage or current mode topologies.
Key Features
High-speed operation with 1MHz switching frequencies and 5ns propagation delay to output.
Wide bandwidth error amplifier with fully latched logic and double pulse suppression.
High current dual totem pole outputs designed to source and sink high peak currents from capacitive loads.
Protection circuitry includes current limit comparator, TTL compatible shutdown port, and under-voltage lockout with hysteresis.
Applications
Designed for use in either current-mode or voltage-mode systems, with the capability for input voltage feed-forward.
Manual:
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