One LED Flash LED Driver for Cellular Phone
Reference Design using part LT1618 by Analog Devices
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For End Products
- Cellular Phone
- Digital Still Camera (DSC)
- Personal Digital Assistant
- Video Camera
Description
- LT1618 constant-current, constant-voltage boost regulator can be configured to give a low parts count Buck-Boost solution for LXCL-PWF1 luxeon flash at 500mA
Key Features
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Input Voltage3.3 to 4.2 V
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Output Current0.5 A
-
Number of Derived Elements1
Featured Parts (7)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
LT1618EDD#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.6V to 18V Step Up Single-Out 1.263V to 36V 10-Pin DFN EP T/R | Buy | |
|
LT1618EMS#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.6V to 18V Step Up Single-Out 1.263V to 36V 10-Pin MSOP T/R | Buy | |
|
|
LT1618EDD#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.6V to 18V Step Up Single-Out 1.263V to 36V 10-Pin DFN EP Tube | Buy | |
|
|
LT1618EMS#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.6V to 18V Step Up Single-Out 1.263V to 36V 10-Pin MSOP Tube | Buy | |
|
|
LT1618EMS | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.6V to 18V Step Up Single-Out 1.263V to 36V 10-Pin MSOP | Buy | |
|
|
LT1618EMS#TR | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.6V to 18V Step Up Single-Out 1.263V to 36V 10-Pin MSOP T/R | Buy | |
|
|
LT1618EDD | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.6V to 18V Step Up Single-Out 1.263V to 36V 10-Pin DFN EP | Buy | |