LED driver IC/cpnventor FP7103

28V, 3A Buck Constant Current Switching Regulator for White LED

FP7103 is a PWM control buck converter designed to provide a simple, high efficiency solution for driving high power LEDs. With a 0.25V reference voltage feedback control to minimize power dissipation, an external resistor sets the current as needed for driving various types of LEDs.
      The FP7103 includes a high current P-MOSFET to realize high efficiency and excellent transient characteristics. The PWM control circuit is able to change the duty ratio linearly from 0 up to 100%.
      Other features include user accessible EN/DIM pin for enabling and PWM dimming of LEDs, thermal shutdown, cycle-by cycle current limit and over current protection

 Specifications for reference:                                                                                                    

 Wide Supply Voltage Operating Range: 3.6 to 28V-   Built-in P-MOSFET for 3A Loading Capability
-   Precision Feedback Reference Voltage: 0.25V (2%)
-   Low Current Consumption: 4mA
-   Internal Fixed Oscillator Frequency: 320KHz (Typ.)
-   Internal Soft-Start Function (SS)
-   Over Current Protection
-   Package: SOP-8L , SOP-8(EP)

 Advantage:                                                                                                                              

 1 Original quality

 2 Good Price

 3 Big stock

 4 Nice service

 5 Sample accepted

 6 Payment way is flexible

Other IC available in stock                                                                                                          

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