DC510A, Demo Board Using LTC1697EMS 1 Watt CCFL Controller with Vin = 2.7V - 5.5V
Reference Design using part LTC1697EMS by Analog Devices
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For End Products
- GPS Navigation
- Laptop
- Notebook
- Personal Digital Assistant
Description
- DC510A, Demonstration Circuit is a 1 Watt single output CCFL inverter with internal PWM dimming and bottom bulb sense feedback features. The Demo Board consists of a LTC1697 CCFL Controller and a Royer converter that uses bipolar transistors. The LTC1697 also features internal CCFL short circuit and over voltage protection. The maximum lamp current is set by a single resistor while a 1V - 2V Dimming input allows the user to set the desired lamp current any where between 0 and the maximum CCFL current set by R5
Key Features
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Input Voltage2.7 to 5.5 V
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Output Power1 W
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Number of Derived Elements2
Featured Parts (3)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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LTC1697EMS#PBF | Analog Devices | Lighting Drivers and Controller ICs | CCFL Controller 3.3V/5V 300kHz 10-Pin MSOP Tube | Buy | |
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LTC1697EMS | Analog Devices | Lighting Drivers and Controller ICs | CCFL Controller 3.3V/5V 300kHz 10-Pin MSOP | Buy | |
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LTC1697EMS#TRPBF | Analog Devices | Lighting Drivers and Controller ICs | CCFL Controller 3.3V/5V 300kHz 10-Pin MSOP T/R | Buy | |