Three-Way Ballast Controller IC
Product ID: PT5621
The PT5621 is an electronic ballast controller IC specifically for three-way dimming fluorescent lamps. The features of the controller include negative-feedback closed-loop control of the lamp current, programmable preheat time, low start-up current and precise oscillating frequency. PT5621 is available in both DIP16 and SOP16 packages.
- Three-way dimming fluorescent lamp electronic ballast
- Closed-loop control of the lamp current
- Precise working frequency control
- Programmable preheat time
- Constant frequency preheat, sweeping frequency ignition
- Fixed dead time
- Supporting low luminance Ignition
- Supporting DIP16/SOP16 packages
Main Products:
Audio Amplifier, LCD Driver, Encoder Decoder, Remote Keyless Entry, Lighting Ballast, Multi-media Audio IC, Display (LED / VFD / LCD / OLED) Driver IC, RF IC, Encoder IC, Decoder IC, DSP IC, MCU IC, Remote Controller IC, AC3 Decoder IC, RDS IC, Dimming Ballast Controller IC, DVD Processor IC, Video
Related Products
Contact Details
Sales Contact: Larry Lee
Minimum Order:Negotiable
Address:2F, No. 233-1, Baociao Road, Sindian Taipei 23145 Taiwan
Tel:886-2-66296288
Fax:886-2-29174598