FP5207
FP5207 is Non-Synchronous PWM Boost Controller manufactured by Feeling Technology.
Non-Synchronous PWM Boost Controller
General Description
The FP5207 is boost topology switching regulator for wide operating voltage applications. It provides built-in gate driver pin for driving external N-MOSFET. The non-inverting input of error amplifier connects to a 1.2V precision reference voltage. It has programmable switching frequency set by external resistor, and programmable inductor peak current limit connects a resistor from CS to GND. Current mode control and external pensation network make is easy and flexible to stabilize the system.
The FP5207 is available in the small footprint SOP-8L(EP) package to fit in space-saving PCB layout for application fields.
Features
¾ Start-up Voltage: 2.8V ¾ Wide Supply Voltage Operating Range: 5V to 24V ¾ Precision Feedback Reference Voltage: 1.2V (±2%) ¾ Shutdown Current: <3μA ¾ Programmable Switching Frequency: 100KHz~1000KHz ¾ Input Under Voltage Protection(UVP) ¾ Switching MOSFET Over Current Protection (OCP) ¾ Over Temperature Protection (OTP) ¾ Package: SOP-8L(EP)
Applications
¾ Chargers ¾ LCD Displays ¾ Handheld Devices ¾ Portable Products ¾ Power Bank
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. 0.64
1/13
Typical Application Circuit
Function Block Diagram
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. 0.64
2/13
Pin Descriptions
SOP-8L (EP)
Top View
VDS 1
8 EXT
EN 2
7 HVDD
P 3
6 CS
FB 4
5 RT
Bottom...