PT8A3236WEX

PT8A3236WEX Datasheet


PT8A3230/1/2/3/4/5/6/7

Part Datasheet
PT8A3236WEX PT8A3236WEX PT8A3236WEX (pdf)
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PDF Datasheet Preview
PT8A3230/1/2/3/4/5/6/7
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Heating Controller
• 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
• Hair Curler

The PT8A3230/1/2/3/14/5/6/7 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.

The device can be used in both 120V and 240V power line supplier, automatically adjusting the heating power according to the power line voltage to avoid heating appliance damage.

Pin Configuration

IC01-P10/1/2/3

N TC1 1

N TC2 2

G ND 4

V DD OFF G ATE ON

IC01-14/5/6/7

N TC1 1

N TC2 2

G ND 4

V DD LED G ATE O N/O FF

PT8A3230/1/2/3

PT8A3234/5/6/7

Pin Description

Pin Name

PT8A323

PT8A323
0/1/2/3
4/5/6/7
0/1/2/3
4/5/6/7

NTC1

NTC1

NTC voltage input, NTC open detection input.

NTC2

NTC2

Output signal for NTC open detection.

Clock input from power line.

GND Ground.

ON/OFF

Heating-on button input for PT8A3230/1/2/3 or Heatingon/off input for PT8A3234/5/6/7 and LED driving output.

GATE

GATE

SCR trigger output, active high.
Ordering Information

PT8A3230/1/2/3/4/5/6/7

Heating Controller

Package Code

Package

PT8A323xPE

Lead free DIP-8

PT8A323xWE

Lead free and Green SOIC-8

Note:
x=0/1/2/3/4/5/6/7 show different part no with different function, details see below table.

E = Pb-free or Pb-free & Green

Adding X Suffix= Tape/Reel

Part No Option

PT8A3230 PT8A3231 PT8A3232 PT8A3233 PT8A3234 PT8A3235 PT8A3236 PT8A3237

Heating on

Flash Constant

Flash Constant

Flash Constant

Flash Constant

Timer of Auto power off Y N Y N

Control Keys

Two Keys Two Keys Two Keys Two Keys Single Key Single Key Single Key Single Key

Pericom Semiconductor Corporation  1-800-435-2336 

Pericom Technology Incorporation reserves the right to make changes to its products or specifications at any time, without notice, in order to improve design or performance and to supply the best possible product. Pericom Technology does not assume any responsibility for use of any circuitry described other than the circuitry embodied in Pericom Technology product. The company makes no representations that circuitry described herein is free from patent infringement or other rights, of Pericom.
12-07-0006

PT0211-6
07/06/2012
More datasheets: PT8A3232PEX | PT8A3233PEX | PT8A3235PEX | PT8A3236PEX | PT8A3237PEX | PT8A3234PEX | PT8A3234WEX | PT8A3233WEX | PT8A3237WE | PT8A3237PE


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Datasheet ID: PT8A3236WEX 510149