PT5611- Dimming Ballast Controller IC -Princeton Technology (Shenzhen) Corp._

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PT5611- Dimming Ballast Controller IC

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Warranty(Year)：1 Year

Product Specifications

Product Description

PT5611 is a dimming ballast controller, which is available to implement closed loop feedback control of the lamp power. PT5611 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, PT5611 has the dimming ability with potentiometer or remote controller. And the PT5611 is available in both 16-pin DIP and 16-pin SOP package.

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)
- Pin SHUNDOWN can be controlled by MCU
- Closed-loop lamp power control
- Minimum dimming control