FP5452 Datasheet DUAL PWM CONTROL IC

Manufacturer: Feeling Technology

FP5452 dual pwm control ic by Feeling Technology - Datasheet Preview

Datasheet Details

Part number	FP5452
Manufacturer	Feeling Technology
File Size	421.09 KB
Description	DUAL PWM CONTROL IC
Datasheet	FP5452 Datasheet

General Description

The FP5452, a 1-chip composed of totem-pole output stage pulse-width-modulation control circuits with two error amplifiers and dead-time comparators (DTC), the FP5452 contains a 2.5V precision voltage reference regulator, under-voltage lockout circuit (UVLO), short circuit protection circuit (SCP), applied to offer space and low cost in many applications such as the DC/DC converter and backlight inverter.

Using few external components, FP5452, a high performance integrated IC, is designed for a control circuit.

The circuit diagram of the typical application example is as below.

Overview

Technology FP5452 DUAL PWM CONTROL IC WITH SCP/DTC FUNCTION GENERAL.

Key Features

Fixed Reference Voltage: 2.5V Reference Voltage Precision: 2% (FP5452) Totem-pole output stage Low quiescent supply current under 3.5mA Wide operating voltage range: 3.6~40V Variable dead-time control (DTC) UVLO protection function SCP protection function (threshold voltage: 1.3V) Oscillator Frequency: Max. 500KHz Package.

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