Perfect Microelectronics FP6291
The FP6291 is a current-mode boost DC/DC converter with a build-in 16V, 2.5A, 0.18Ω internal power MOSFET to provide this regulator highly power efficient. The FP6291 operates at 1MHz allowing for easy filtering and low noise. This device uses current mode control scheme that provides fast transient response.DESCRIPTION
Internal compensation makes the user to set system easily, which allows the use of small, low-ESR ceramic output capacitors. Fault protection includes over-current latch off, input UVLO and thermal shutdown. In shutdown mode, the supply current is less than 1uA. The FP6291 is available in a SOT23-6L package, provides a very compact system and low cost solution.FEATURES
● Adjustable Output Voltage up to 12V● Internal 16V, 2.5A, 0.18Ω Power MOSFET
● Internal Soft-Start
● Fixed 1MHz Switching Frequency
● Current Mode Operation
● Cycle-by-Cycle current limit
● Adjustable Over Current Protection: 0.5A ~ 2.5A
● Input Under Voltage Lockout
● Over-Temperature Protection
● RoHS Compliant
● SOT23-6L Packaged
APPLICATIONS
● LCD Displays● Chargers
● Portable Products
● Digital Cameras
● Handheld Computers and PADs
● Mobile Power Bank Pin Configuration SW 1 6 OC FP6291 GND 2 5 IN FB 3 4 EN Pin
DESCRIPTION
Pin No. Symbol 1 SW 2 GND 3 FB 4 EN 5 IN (Vcc) 6 OC PinDESCRIPTION
Power Switch Output.