STR-A6252 PDF Download
Description
This is Universal-Input/15 W 50 kHz Flyback Switching Regulators. g n i h tors c t i a Sw egul R
STR-A6251 AND STR-A6252
Universal-Input, 15 W 50 kH- Flyback Switching Regulators
The STR-A6251 and STR-A6252 are 50 kH- PWM topology (with ±5% frequency jittering for minimum EMI) regulators specifically designed to satisfy the requirements for increased integration and reliability in flyback converters. They incorporate a primary control and drive circuit with avalanche-rated power MOSFETs. The STR-A6252 features higher allowable switching current and lower on-resistance. The STR-A6251 is also available for 67 kH- operation. Covering the power range from below 21 watts or 24 watts for a 230 VAC input, or to 15 or 20 watts for a universal (85 to 264 VAC) input, these devices can be used in a wide range of applications, from DVD players and VCR player, recorders to ac adapters for cellular phones and digital cameras. An auto-burst standby function reduces power consumption at light load, while multiple protections, including the avalanche-energy guarant.
Related Part Number
STR-X6750B | STPR1620CT | STM32F030 | STDP6038 | STK442-130 | STR-S5717 |