PT5631_10 PTC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 4
Technical content
Dimming Ballast Controller IC Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan
DESCRIPTION
PT5631 is a dimming ballast controller, which is available to implement closed loop feedback control of the lamp power. PT5631 has external programmable features, such as preheat time and preheat current. All of these provide a great degree of flexibility for the ballast design engineers. With different connections, PT5631 has the dimming ability with TRIAC, potentiometer or remote controller. And the PT5631 is available in both 16-pin DIP and 16-pin SOP packages.
APPLICATIONS
- All types fluorescent lamps
- TRIAC, potentiometer & remote dimmer
FEATURES
- Dimming range: 8%~100%
- Provides capacitive mode protection of half-bridge inverter
- Over-voltage protection and thermal protection
- Programmable preheat time and preheat current (Frequency)
- Minimum dimming control
- Closed-loop lamp power control BLOCK DIAGRAM
V1.4 2 TYPICAL APPLICATION CIRCUIT 120V/60HZ/32W/T8
V1.4 3 ORDER INFORMATION Valid Part Number Package Type Top Code PT5631-D 16 Pins, DIP, 300MIL PT5631-D PT5631-S 16 Pins, SOP, 150MIL PT5631-S PIN CONFIGURATION
V1.4 4 IMPORTANT NOTICE Princeton Technology Corporation (PTC ) reserves the right to make co rrections, modifications, enhancements, improvements, and other changes to its products and to discontinue any product without notice at any time. PTC cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a PTC product. No circuit patent licenses are implied. Princeton Technology Corp. 2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan Tel: 886-2-66296288 Fax: 886-2-29174598 http://www.princeton.com.tw