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FP5201

Feeling Technology
Part Number FP5201
Manufacturer Feeling Technology
Description Non-Synchronous PWM Boost Controller
Published Jul 19, 2014
Detailed Description FP5201 Non-Synchronous PWM Boost Controller General Description The FP5201 is a boost topology switching regulator for ...
Datasheet PDF File FP5201 PDF File

FP5201
FP5201

Overview
FP5201 Non-Synchronous PWM Boost Controller General Description The FP5201 is a boost topology switching regulator for wide operating voltage applications.
It provides built-in gate driver pin for driving the external N-MOSFET.
The internal compensation network minimizes external component counts, and the non-inverting input of error amplifier connects to a 0.
6V precision reference voltage.
The FP5201 has internal soft start and short circuit protection function.
The FP5201 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)  Short Circuit Protection Function (SCP)  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 Vcc EXT 6 FP5201 2 SCP GND 5 3 FB EN 4 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 accompany the sales of the product.
Website: http://www.
feeling-tech.
com.
tw Rev.
0.
62 1/10 FP5201 Function Block Diagram GND VCC SCP VCC EN 2μA SCP MAX.
Duty UVLO Shutdown Circuitry 1.
0V Error Amp.
FB 0.
6V PWM Comp.
Control and Driver Logic EXT Soft Start VRAMP Oscillator 550KHz Pin Descriptions SOT23-6L Top View Name VCC 6 No.
1 2 3 4 5 6 I/O P I I I P O Description IC Power Supply Delay Time Setting Pin for SCP Error Amplifier Inverting Input Enable Control (Active High) IC Ground External Transistor Connection Pin AU986 VCC 1 EXT GND SCP FB EN SCP FB 2 5 3 4 EN G...


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