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.
Feature
Simple ON/OFF control, no loop compensation needed
Selectable current limit through BP/M capacitor value
Tight I2f parameter tolerance reduces system cost
ON-time extension - extends low line regulation range/hold-up time to reduce input bulk capacitance
Frequency jittering reduces EMI filter costs