This Buck regulator features a pre-bias startup to regulate the output cap discharge during soft-start conditions, protecting the system ICs from damage. It offers a suite of protection features including soft start, under voltage lockout (UVLO), thermal shutdown, over voltage and over current protection to protect the system from fault conditions.
The FAN21SV06 also has a sync pin allowing synchronization to an external clock, which reduces input ripple in the system and decreases the costs of the input capacitors. This sync pin enables the system to operate more than one FAN21SV06 in a master/slave configuration and minimizes EMI-related issues.
These TinyBuck regulators are part of a comprehensive family of integrated Buck regulators. This family includes the FAN2103, FAN2106, and FAN2108, that offers high efficiency for graphic cards, set-top boxes, servers and point of load (POL) applications. In addition, the FAN2106, a 6A version, won the prestigious 2007 EDN China Innovation award. It also won the 2007 Electronic Design and Application World- Nikkei Electronics China (EDAW-NEC) award for the most innovative DC-DC converter product. For more on these awards, visit Fairchild’s awards page: www.fairchildsemi.com/whats_new/awards.html
Price (each, 1000 pcs.): $1.50
Availability: Samples available now
Delivery: 8-10 weeks ARO
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About Fairchild Semiconductor:
Fairchild Semiconductor (NYSE: FCS) is a global leader delivering energy-efficient power analog and power discrete solutions. Fairchild is The Power Franchise®, providing leading-edge silicon and packaging technologies, manufacturing strength and system expertise for consumer, communications, industrial, portable, computing and automotive systems. An application-driven, solution-based semiconductor supplier, Fairchild provides online design tools and design centers worldwide as part of its comprehensive Global Power ResourceSM. Please contact us on the web at www.fairchildsemi.com.