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TNY274-280 ® TinySwitch-III Family Energy Efficient, Off-Line Switcher with Enhanced Flexibility and Extended Power Range Product Highlights + + DC Lowest System Cost with Enhanced Flexibility Output • Simple ON/OFF control, no loop compensation needed - • Selectable current limit through BP/M capacitor value Wide-Range D - Higher current limit extends peak power or, in open HV DC Input EN/UV frame applications, maximum continuous power BP/M TinySwitch-III - Lower current limit improves efficiency in enclosed S adapters/chargers - - Allows optimum TinySwitch-III choice by swapping PI-4095-082205 devices with no other circuit redesign • Tight I2f parameter tolerance reduces system cost Figure 1. Typical Standby Application. - Maximizes MOS