PT8A3244 - Pericom Semiconductor

PT8A3244 Heating Controller

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. The device can be used in both 120V and 240V p.

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 Applications
 Hair Curler PT8A3240/1/2/3/4/5/6/7 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| Heating Controller Description The PT8A3240/1/2/3/14/5/6/7 is a mixed signal CMOS LSI chip designed for the automatic controller of heat .