TNY267PG

TNY263-268 TinySwitch-II Family ® Enhanced, Energy Efficient, Low Power Off-line Switcher Product Highlights + TinySwitch-II Features Reduce System Cost • Fully integrated auto-restart for short circuit and open loop fault protection – saves external component costs • Built-in circuitry practically eliminates audible noise with ordinary dip-varnished transformer • Programmable line undervoltage detect feature prevents power on/off glitches – saves external components • Frequency jittering dramatically reduces EMI (~10 dB) – minimizes EMI filter component costs • 132 kHz operation reduces transformer size – allows use of EF12.6 or EE13 cores for low cost and small size • Very tight tolerances and negligible temperature variation on key parameters eases design and lowers cost • Lowest component count switcher solution • Expanded scalable device family for low system cost + Optional UV Resistor DC Output Wide-Range HV DC Input D TinySwitch-II EN/UV BP S PI-2684-021809 Figure 1. Typical Standby Application. Output Power Table Better Cost/Performance over RCC & Linears • Lower system cost than RCC, discrete PWM and other integrated/hybrid solutions • Cost effective replacement for bulky regulated linears • Simple ON/OFF control – no loop compensation needed • No bias winding – simpler, lower cost transformer • Simple design practically eliminates rework in manufacturing ® EcoSmart – Extremely Energy Efficient • No load consumption