6A Buck Regulator Offers Wide Input

Providing a broad input range from 6.5V to 24V, the FAN21SV06 single-supply 6A synchronous buck regulator integrates a controller, driver, and power MOSFETs in a 5 mm x 6 mm MLP. Delivering an efficiency up to 95%, the regulator features a pre-bias startup to regulate the output-capacitor discharge during soft-start conditions. It also packs a suite of protection features including soft start, under-voltage lockout, thermal shutdown, plus over-voltage and over-current protection. Other features include a sync pin that allows synchronization to an external clock to reduce input ripple. Price for the FAN21SV06 is $1.50 each/1,000. FAIRCHILD SEMICONDUCTOR, San Jose, CA. (800) 341-0392.