• Part: FP5209
  • Description: Non-Synchronous PWM Boost Controller
  • Manufacturer: Feeling Technology
  • Size: 274.34 KB
Download FP5209 Datasheet PDF
Feeling Technology
FP5209
FP5209 is Non-Synchronous PWM Boost Controller manufactured by Feeling Technology.
Non-Synchronous PWM Boost Controller General Description The FP5209 is a boost topology switching regulator for wide operating voltage applications. It provides built-in gate driver pin, EXT pin, for driving the external N-MOSFET. The internal pensation network minimizes external ponent counts, and the non-inverting input of error amplifier connects to a 0.6V precision reference voltage. The FP5209 have internal soft start function. The FP5209 is available in the small footprint SOT23-5L package to fit in space-saving PCB layout for miscellaneous application fields. Features - Wide Supply Voltage Operating Range: 2.4 to 5.5V - Precision Feedback Reference Voltage: 0.6V (±2%) - Shutdown Current: <1μA - Internal Fixed PWM frequency: 550KHz - Internal Soft Start Function :7ms (SS) - Over Voltage Protection - Package: SOT23-5L - Duty Cycle: PWM/PFM Switching Control Circuit (15%~90%) Applications - Chargers - LCD Displays - Digital Cameras - Handheld Devices - Portable Products Typical Application Circuit VIN VOUT 1 FB 2 Vcc 3 ON/OFF EN GND EXT This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product. No rights under any patent acpany the sales of the product. Website: http://.feeling-tech..tw Rev. 0.62 1/10 FP5209 Function Block Diagram GND VCC EN UVLO Shutdown Circuitry Error...