FP5205
FP5205 is Non-Synchronous PWM Boost Controller manufactured by Feeling Technology.
Non-Synchronous PWM Boost Controller
General Description
The FP5205 is a boost topology switching regulator for wide operating voltage applications. It provides built-in gate driver pin for driving an 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 FP5205 has internal soft start and programmable over current protection set by external resistance. The FP5205 is available in the small footprint SOT23-6L 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 Current Protection Function (OCP)
- Over Voltage Protection
- Package: SOT23-6L
- 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 6
LOAD
Vcc
2 OC GND 5
ON/OFF
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
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