NCP1571 controller equivalent, low voltage synchronous buck controller.
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8 8 1 SOIC−8 D SUFFIX CASE 751 1 A L Y W = Assembly Location = Wafer Lot = Year = Work Week 1571 ALYW
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Circuit MAXIMUM RATINGS
Rating Operating Junction Temperature Storage Temperature Range ESD Susceptibility (Human Body M.
PACKAGE PIN # 1 2 3 4 PIN SYMBOL VCC PWRGD PGDELAY COMP Power supply input. Open collector output goes low when VFB is out of regulation. User must externally limit current into this pin to less than 20 mA. External capacitor programs PWRGD low−to−hi.
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