PT8A3281 Datasheet | Pericom Semiconductor

|||||||||||||||| PT8A3280/1/2/3/4/5/6/7 ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||| Heating Controller Features 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 15m A) - 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 ponent). 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. The proportional control algorithm is designed in this product. PT8AA327p0p/1/l2i/c3 ations PT 8A- 3290/1C/2u/3rler PT 8A3274/5/6/7 PT 8A3294/5/6/7 C1 1 - S8 traig Vh Dt Dener NTC1 1 C2 2 7 OFF NTC2 2 8 VDD 7 LED2 K3 6 GATE CLK 3 6...