PT8A3201
Dual Voltage Quick Heat Controller
Features
Description
• Dual Volatge (110V/220V) operation
The PT8A3201 is a mixed signal CMOS LSI chip
designed for the automatic controller of heat with
external NTC temperature sensor. The chip drives an
external TRIAC with full cycle to provide instant
heat. It can be used in both 110V and 220V AC
supplies by automatically adjust the power level to
the controlled load.
•
•
•
•
Auto temperature control with NTC
Multi mode LED indicator
Drive TRIAC device to provide fast heat
Auto power off
Applications
•
Hair Curler
•
Electronic Oven
This device provides three functions:
•
•
Electronic Radiator
-Reset state: All input terminals are inactive and
output terminals output HIGH level.
Constant Temperature Electronic Iron, etc.
Ordering Information
-Auto off power after approximately 1 hour
-Auto temperature control: Maintains user selected
temperature according to NTC input condition.
Part Number
Package
PT8A3201P
PT8A3201W
8 - Pin PDIP
8 - Pin SOIC
Note: Lead free package is available by adding E after each part
No. For example, PT8A3201PE is lead free package part No. for
PT8A3201P.
The circuit will automatically adjust output duty
cycles according to heater operating voltages (e.g.
110V and 220V).
Pericom Technology Inc.
Email: support@pti.com.cn
Web Site: www.pti.com.cn, www.pti-ic.com
China:
No. 20 Building, 3/F, 481 Guiping Road, Shanghai, 200233, China
Tel: (86)-21-6485 0576 Fax: (86)-21-6485 2181
Asia Pacific: Unit 1517, 15/F, Chevalier Commercial Center, 8 Wang Hoi Rd, Kowloon Bay, Hong Kong
Tel: (852)-2243 3660 Fax: (852)- 2243 3667
U.S.A.:
3545 North First Street, San Jose, California 95134, USA
Tel: (1)-408-435 0800 Fax: (1)-408-435 1100
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 Technology Incorporation.