The RT6251A/B is a high efficiency, monolithic
synchronous step-down DC/DC converter that can deliver
up to 3A output current from a 4.5V to 18V input supply.
The RT6251A/B current-mode architecture with external
compensation allows the transient response to be
optimized over a wide range of loads and output capacitors.
Cycle-by-cycle current limit provides protection against
shorted outputs and soft-start eliminates input current
surge during start-up. Fault condition protections include
output under-voltage protection, output over-voltage
protection, and over-temperature protection.The low
current shutdown mode provides output disconnection,
enabling easy power management in battery-powered
systems.RT6251AHGQW RT6251ANGQW RT6251BHGQW RT6251BNGQW资料下载
