FP7103 Datasheet PDF - Feeling Technology 3A Buck Constant Current Switching Regulator Specs

FP7103 - 3A Buck Constant Current Switching Regulator

Datasheet Summary

Description

The 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.

Features

include user accessible EN pin for enabling, thermal shutdown, cycle-by-cycle current limit and over current protection. Features.
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-8L(EP) Typical Applica.

Datasheet Details

Part number	FP7103
Manufacturer	Feeling Technology
File Size	633.30 KB
Description	3A Buck Constant Current Switching Regulator
Datasheet	FP7103 Datasheet
Additional preview pages of the FP7103 datasheet.

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Full PDF Text Transcription

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FP7103 28V, 3A Buck Constant Current Switching Regulator for White LED General Description The 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 pin for enabling, thermal shutdown, cycle-by-cycle current limit and over current protection. Features  Wide Supply Voltage Operating Range: 3.

Published: Feb 16, 2017 |