UC1825B-SP
Overview
The UC1825B-SP PWM control device is optimized for high-frequency switched mode power supply applications. Particular care was given to minimizing propagation delays through the comparators and logic circuitry while maximizing bandwidth and slew rate of the error amplifier.
- QML-V qualified, SMD 5962-8768106
- 5962R8768106VYC: - Radiation hardness assurance (RHA) up to 100-krad(Si) total ionizing dose (TID) 1
- Compatible with voltage- or current-mode topologies
- Practical operation switching frequencies to 1 MHz
- 50-ns propagation delay-to-output
- High-current dual totem pole outputs (2-A peak)
- Wide bandwidth error amplifier
- Fully latched logic with double-pulse suppression
- Pulse-by-pulse current limiting
- Soft start/maximum duty-cycle control
