PJ494, PJ494_Promax - Switchmode Pulse Width Modulation Control Circuit

Promax-Johnton

PJ494 Datasheet Preview — This datasheet PDF includes multiple part numbers: PJ494, PJ494_Promax. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	PJ494, PJ494_Promax
Manufacturer	Promax-Johnton
File Size	711.58 KB
Description	Switchmode Pulse Width Modulation Control Circuit
Datasheet	PJ494_Promax-Johnton.pdf
Note	This datasheet PDF includes multiple part numbers: PJ494, PJ494_Promax. Please refer to the document for exact specifications by model.

PJ494 Product details

Description

The PJ494 is a fixed-frequency pulse width modulation control circuit, incorporating the primary building blocks required for the control of a switching power supply .

Features

Complete PWM Power Control Circuitry Uncommitted Outputs for 200mA Sink or Source Current Output Control Selects Single-Ended or Push.
Pull Operation Internal Circuitry Prohibits Double Pulse at Either Output Variable Dead-Time Provides Control over Total Range Internal Regulator Provides a Stable 5-V Reference Supply, 5% Circuit Architecture Allows Easy Synchronization OperatingTemperature (Ambient) PJ494CD PJ494CS -2.

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Published: Dec 8, 2013 |