FP5108 Datasheet Low Voltage DC / DC Buck Controller

Manufacturer: Feeling Technology

FP5108 low voltage dc / dc buck controller by Feeling Technology - Datasheet Preview

Datasheet Details

Part number	FP5108
Manufacturer	Feeling Technology
File Size	534.68 KB
Description	Low Voltage DC / DC Buck Controller
Datasheet	FP5108 Datasheet

General Description

The FP5108 is a buck topology switching regulator controller for low operating voltage applications field.

The FP5108 includes a totem-pole single output stage for driving PNP transistor or P-MOS, high precision reference (0.5V) for comparing output voltage with feedback amplifier, an internal duty control for controlling the maximum duty cycle, programmable soft start with short circuit protection and external shutdown control.

Overview

Low Voltage DC / DC Buck Controller FP5108 General.

Key Features

Wide Supply Voltage Operating Range: 1.8 to 12V.
Precision Feedback Reference Voltage: 0.5V (±2%).
High Speed Oscillator Frequency: 600KHz max.
Low Current Consumption: Operation Mode 5.5mA.
Low Current Consumption: Shutdown Mode 1μA.
Programmable Soft Start Function (SS).
Short Circuit Protection Function (SCP).
Totem-pole Output.
Shutdown Function with Adjustable Driving Current.
Package: SOP-8L, SOP-8L (EP), TSSOP-8L and MSOP-8L.

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