Linear Dimming(on/off) Ballast Controller
The PT5623 is an electronic ballast controller IC intended for linear dimming product with ordinary switch. The features of the controller IC include closed-loop dimming control of the lamp current, programmable preheat time and preheat frequency, end-of-life protection, low start-up current, precise oscillating frequency, integrated 650V high side half-bridge driver and easy applications. PT5623 is available in both DIP16/SOP16 packages.
Features
- Linear dimming electronic ballast IC with ordinary switches
- Integrated MCU
- Closed-loop dimming control of the lamp current, supporting low luminance ignition
- Programmable preheat time
- Programmable preheat frequency, sweeping frequency ignition
- Programmable delay time from switch-off to reset state
- Programmable initial luminance (the lowest luminance)
- Fixed dead time
- End-of-life protection
- Integrated 650V high side half-bridge driver
- Supporting DIP16/SOP16 packages
Main Products
Adaptive Control IC for Fluorescent Lamp Ballast, USB Audio Controller, Linear Dimming LED Driver with Switch On/off, Automotive Digital Clock IC, OEM GPS Receiver, RF Chip, Auto Focus Motor Driver IC
Related Products
Contact Detail
-
Sales ContactLarry Lee
-
Address2F, No. 233-1, Baociao Road, Sindian Taipei 23145 Taiwan
-
Tel886-2-66296288
-
Fax886-2-29174598
-
E-mail
-
URL