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PT8A3287 - Heating Controller

Download the PT8A3287 datasheet PDF. This datasheet also covers the PT8A3280 variant, as both devices belong to the same heating controller family and are provided as variant models within a single manufacturer datasheet.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PT8A3280-Pericom.pdf) that lists specifications for multiple related part numbers.

General Description

 Dual Voltage (120V/240V) operations  Auto temperature control with NTC  NTC open protection  Multi mode LED indicator  Proportional control  Pulse trigger for high current SCR/TRIAC (up to 15mA)  Internal Zener  Auto Heating off after heating timer timeout  Low cost 8-Pin DIP and SOIC package The PT8A3280/1/2/3/4/5/6/7 is a mixed signal CMOS LSI chip designed as heating controller with help of external NTC (Negative Temperature Component).

NTC open protection is implemented for device safety.

This device can be used in both 120V and 240V power line supplier, as it will automatically adjust the heating power according to the power line voltage to avoid heating appliance damage or long heating time.

Overview

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More Datasheets from Pericom Semiconductor (now Diodes Incorporated)

Part Number Description
PT8A3280 Heating Controller
PT8A3281 Heating Controller
PT8A3282 Heating Controller
PT8A3283 Heating Controller
PT8A3284 Heating Controller
PT8A3285 Heating Controller
PT8A3286 Heating Controller
PT8A2511 Toaster Controller
PT8A2512 Simple Toaster Controller
PT8A2515 Simple Timer