LT3752EFE#PBF
数据手册.pdf
Linear Technology
凌力尔特
主动器件
LINEAR TECHNOLOGY LT3752EFE#PBF 控制器, PWM, 100V-6.5V电源, 500 kHz, TSSOP-38
The 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
- .
- Short-circuit Hiccup Mode overcurrent protection
- .
- Programmable soft-start/stop n programmable OVLO and UVLO with hysteresis
- .
- Synchronizable to an external clock