STRA6169

Data Sheet 28102.24 SwRitecghuinlagtors ABSOLUTE MAXIMUM RATINGS at TA = +25°C Control Supply Voltage, VCC . . . . 35 V Drain-Source Voltage, VDSS . . . . . . 800 V Drain Switching Current, ID . . . . 1.2 A* Peak Drain Switching Current, IDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 A Single-Pulse Avalanche Energy, EAS . . . . . . . . . . . . . . . . . . . . . 7 mJ Start-Up Pin Voltage Range, Vstartup . . . . . . . . . –0.3 V to +600 V OCP Voltage Range, VOCP . . . . . . . . . . . . –0.5 V to +6 V FB/OLP Voltage Range, VFB/OLP . . . . . . . . . . –0.5 V to +10 V Package Power Dissipation, PD control (VCC × ICC(ON)) . . . . . 0.15 W MOSFET (VDSS × ID) . . . . . . 1.35 W total . . . . . . . . . . . . . . . . . . . . 1.5 W MOSFET Channel Temp., TJ . +150°C Internal Frame Temp., TF . . . . +125°C Operating Temperature Range, TA . . . . . . . . . . . -20°C to +125°C† Storage Temperature Range, TS . . . . . . . . . . . . -40°C to +125°C * Drain switching current is limited by temperature (page 2) and safe operating area (page 4). †For the availability of parts meeting -40°C requirements, contact Allegro’s Sales Representative. STR-A6169 Universal-Input/5 W Flyback Switching Regulator The STR-A6169 is a PRC topology (fixed off-time) regulator specifically designed to satisfy the requirements for increased integration and reliability in flyback converters. It incorporates a primary control and drive circuit with avalanche-rated 800 V power MOSFET. Cove...