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The PT5622 is an electronic ballast controller IC intended for dimming product with ordinary switch. The features of the controller IC include negative-feedback closed-loop control of the lamp current, programmable preheat time and preheat frequency, low start-up
current, precise oscillating frequency and easy applications. PT5622 is available in both DIP16/SOP16 packages.
FEATURES
• 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 frequency ignition
• Programmable delay time from switch-off to reset state
• Programmable delay time from switch-on to preheat mode
• Fixed dead time
• Supporting DIP16/SOP16 packages
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| [ 연락처 정보 ] |
 Company |
Princeton Technology Corp. |
| Address |
Taipei Taiwan 2F, No.233-1, Baociao Rd, Sindian, Taipei 23145, Taiwan
(우:23145) 대만 |
| Phone |
886 - 2 - 29162151 |
| Fax |
886 - 2 - 29174598 |
| Homepage |
http://www.princeton.com.tw |
| Contact |
Peili / 대리 |
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