The FSEZ1317, FSEZ1307, and FAN103 primary-side regulation (PSR) PWM controllers target mobile chargers, adapters, and LED lighting applications and offer multiple solutions to meet the power and regulatory specifications such as Energy Star Level V. The controller features 30-mW standby power, HV start up and an integrated power MOSFET, primary side regulation without secondary-side feedback, and a universal ac-input range.
The PSR PWM controllers achieve ±5% constant voltage and ±7% constant current. The constant-current feature allows the device to accommodate different numbers of LED units in a string. (Ea/1,000: FSEZ1317, $0.53; FSEZ1307, $0.51; FAN103, $0.48 available now.)
Fairchild Semiconductor , South Portland , ME
Sales 207-775-8100
http://www.fairchildsemi.com
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