Power Integrations TNY376
Off-Line Switcher
FEATURES
● Accurate hysteretic thermal shutdown with automatic recovery provides complete system level overload protection and eliminates need for manual reset● Auto-restart delivers <3% maximum power in short circuit and open loop fault conditions
● Output overvoltage shutdown with optional Zener
● Line undervoltage detect threshold set using a single resistor
● Very low component count enhances reliability and enables single sided printed circuit board layout
● High bandwidth provides fast turn on with no overshoot and excellent transient load response
● Extended creepage between DRAIN and all other pins improves field reliability EcoSmart®– Extremely Energy Efficient
● Easily meets all global energy efficiency regulations
● No-load <170 mW at 265 VAC without bias winding, <60 mW with bias winding
● ON/OFF control provides constant efficiency down to very light loads – ideal for mandatory CEC efficiency regulations and 1 W PC standby requirements
APPLICATIONS
●APPLICATIONS
with high peak-to-continuous power demands – DVDs, PVRs, active speakers (e.g.