(China (Mainland))
Product Summary
The STRM6529 is an off-line switching regulator with power mosfet output. The STRM6529 is specifically designed to meet the requirement for increased integration and reliability in off-line flyback converters operating in the quasi-resonant ringing choke mode. The STRM6529 incorporates the primary control and drive circuit with a discrete avalanche-rated high-voltage power MOSFET.
Parametrics
STRM6529 absolute maximum ratings: (1)Supply Voltage, VIN: 35 V; (2)Drain-Source Voltage, VDS: 800 V; (3)Continuous Drain Current, ID: 5.4 A; (4)1 ms Single-Pulse Drain Current, IDM: 20 A; (5)Single-Pulse Avalanche Energy,EA: 400 mJ; (6)Soft-Start/Fault-Latch Trig. Voltage, VSS/FL: 12 V; (7)Feedback Input Current, IFDBK: 20 mA; (8)Over-Current Protection Voltage, VOCP: 3.5 V; (9)Insulation Voltage,VWM(RMS): 2000 V; (10)FET Junction Temperature, TJ: +150℃; (11)Internal Frame Temperature, TF: +125℃; (12)Operating Temperature Range, TA: -20 to +125℃; (13)Storage Temperature Range, Tstg: -40 to +125℃.
Features
STRM6529 features: (1)REF Quasi-Resonant Ringing Choke Converter; (2)Avalanche-Rated Power MOSFET Switch; (3)Pulse-by-Pulse Current Limiting; (4)Latched Over-Voltage and Thermal Protection; (5)Maximum ON Time and OFF Time Set During Manufacture; (6)Internal Under-Voltage Lockout with Hysteresis; (7)Over-Molded SIP with Integral Isolated Heat Spreader.
Diagrams
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