Electronic On/Off Dimming Ballast Controller IC
Product ID: PT5622
The PT5622 is a specialized Electronic Ballast Controller IC which supports a broad array of general switch dimming products. The PT5622 is the first multi-dimmer IC in the market that provides selectable 3-way, 2-way, dim-to-bright, or bright-to-dim operation. The PT5622 implements closed-loop negative current feedback control and includes programmable preheat time and preheat frequency functionality. The PT5622 also possesses low start-up current and accurate oscillation frequency. The PT5622 is packaged in either DIP-16 or SOP-16.
- Electronic ballast IC with dimming function using ordinary switches
- Integrated MCU
- Negative-feedback control of the lamp current, supporting low luminance ignition
- 2/3-level selection available for low to high or high to low luminance dimming mode
- Programmable preheat time, Programmable preheat frequency, sweeping
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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
