LT3753EFE#PBF

产品概述

The LT3753EFE#PBF is a current-mode PWM Controller optimized for an active clamp forward converter topology, allowing up to 100V input operation. 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.

• Programmable volt-second clamp
• High Efficiency Control - Active clamp, synchronous rectification, programmable delays
• Short-circuit (Hiccup Mode) overcurrent protection
• Programmable soft-start/stop
• Programmable OVLO and UVLO with hysteresis
• Synchronizable to an external clock

应用

工业, 车用, 国防, 军用与航空, 通信与网络, 电源管理