PT8A3294
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 PT8A3290/1/2/3/4/5/6/7 is a mixed signal CMOS LSI chip designed as heating controller with help of external NTC (Negative Temperature ponent). NTC open protection is implemented for device safety.
