The LT3752EFE#PBF is a current-mode PWM Controller optimized for an active clamp forward converter topology. A DC/DC housekeeping controller is included for improved efficiency and performance. The LT3752 allows operation up to 100V input. A programmable volt-second clamp allows primary switch duty cycles above 50% for high switch, transformer and rectifier utilization. Active clamp control reduces switch voltage stress and increases efficiency. A synchronous output is available for controlling secondary side synchronous rectification.
Internal housekeeping DC/DC controller
Programmable volt-second clamp
High Efficiency Control - Active clamp, synchronous rectification, programmable delays
(EN)
