1-Channel Intelligent Power Switch IC (TinySwitch-III, TNY277GN SMD)

TinySwitch-III incorporates a 700 V power MOSFET, oscillator, high voltage switched current source, current limit (user selectable) and thermal shutdown circuitry. The IC family uses an ON/OFF control scheme and offers a design flexible solution with a low system cost and extended power capability. Simple ON/OFF control, no loop compensation neededSelectable current limit through BP/M capacitor valueMaximizes MOSFET and magnetics power deliveryMinimizes max overload powerON-time extensionSelf-biased: no bias winding or bias componentsFrequency jittering reduces EMI filter costsPin-out simplified es heatsinking to the PCB