PSR PWM Controllers Meet Regulatory Specs

The company’s expanding portfolio of primary side regulation (PSR) PWM controllers offers designers of mobile chargers, adapters, and LED lighting applications multiple solutions to meet pressing power and regulatory specifications such as ENERGY STAR Level V. The devices feature 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 portfolio includes the FSEZ1307, FSEZ1317, and FAN103. Prices are $0.51, $0.53, and $0.48 each/1,000, respectively. FAIRCHILD SEMICONDUCTOR, San Jose, CA. (800) 341-0392.