PT8A3243 Datasheet Heating Controller

Manufacturer: Pericom Semiconductor (now Diodes Incorporated)

Download the PT8A3243 datasheet PDF. This datasheet also includes the PT8A3240 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

PT8A3243 heating controller by Pericom Semiconductor (now Diodes Incorporated) - Datasheet Preview — Note: The manufacturer provides a single datasheet file (PT8A3240-PericomSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	PT8A3243
Manufacturer	Pericom Semiconductor (now Diodes Incorporated)
File Size	274.52 KB
Description	Heating Controller
Datasheet	PT8A3243 Datasheet

General Description

The PT8A3240/1/2/3/14/5/6/7 is a mixed signal CMOS LSI chip designed for the automatic controller of heat with external NTC (Negative Temperature Component).

NTC open protection is implemented for device safety.

When NTC is open, it will cut off GATE output to disable heating, and the LED1 will flash at 1/8 CLK.

Overview

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Key Features

Dual Voltage (120V/240V) operations.
Auto temperature control with NTC.
NTC open protection.
Multi mode LED indicator.
Direct drive SCR.
Auto Heating off after heating timer timeout.
Low cost 8-Pin DIP and SOIC package.

More Datasheets from Pericom Semiconductor (now Diodes Incorporated)

Part Number	Description
PT8A3240	Heating Controller
PT8A3241	Heating Controller
PT8A3242	Heating Controller
PT8A3244	Heating Controller
PT8A3245	Heating Controller
PT8A3246	Heating Controller
PT8A3247	Heating Controller
PT8A3251	Ceramic Heating Controller
PT8A3252	Ceramic Heating Controller
PT8A3253	Ceramic Heating Controller