Typical Application for LT3518 Full-Featured LED Driver with 2.3A Switch Current
使用 Analog Devices 的 LT3518 的参考设计
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依据最终产品
- Automotive Lighting
- Avionic Lighting
- Display Backlighting
- Illumination
- Scanners
说明
- Typical Application for LT3518 is a current mode DC/DC converter with an internal 2.3A, 45V switch specifically designed to drive LEDs. The LT3518 operates as a LED driver in boost, buck mode and buck-boost mode. It combines a traditional voltage loop and a unique current loop to operate as a constant-current source or constant-voltage source. Programmable switching frequency allows optimization of the external components for efficiency or component size. The switching frequency of the LT3518 can be synchronized to an external clock signal
主要特色
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Input Voltage3.3 V
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Output Current1.5 A
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Number of Derived Elements3
Featured Parts (14)
| 零件编号 | 供应商 | 类别 | 说明 | |||
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LT3518IFE#PBF | Analog Devices | LED Drivers | LED Driver 3 Segment 10000uA Supply Current 16-Pin TSSOP EP Tube | 买入 | |
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LT3518IUF#TRPBF | Analog Devices | LED Drivers | LED Driver 3 Segment 10000uA Supply Current 16-Pin QFN EP T/R | 买入 | |
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LT3518HFE#TRPBF | Analog Devices | LED Drivers | LED Driver 3 Segment 10000uA Supply Current 16-Pin TSSOP EP T/R | 买入 | |
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LT3518EFE | Analog Devices | LED Drivers | LED Driver 3 Segment 10000uA Supply Current 16-Pin TSSOP EP | 买入 | |
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LT3518EFE#PBF | Analog Devices | LED Drivers | LED Driver 3 Segment 10000uA Supply Current 16-Pin TSSOP EP Tube | 买入 | |
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LT3518EUF#TRPBF | Analog Devices | LED Drivers | LED Driver 3 Segment 10000uA Supply Current 16-Pin QFN EP T/R | 买入 | |
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LT3518EFE#TRPBF | Analog Devices | LED Drivers | LED Driver 3 Segment 10000uA Supply Current 16-Pin TSSOP EP T/R | 买入 | |
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LT3518HFE | Analog Devices | LED Drivers | LED Driver 3 Segment 10000uA Supply Current 16-Pin TSSOP EP | 买入 | |
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LT3518EUF#PBF | Analog Devices | LED Drivers | LED Driver 3 Segment 10000uA Supply Current 16-Pin QFN EP Tube | 买入 | |
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LT3518HUF#PBF | Analog Devices | LED Drivers | LED Driver 3 Segment 10000uA Supply Current 16-Pin QFN EP Tube | 买入 | |
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LT3518HUF#TRPBF | Analog Devices | LED Drivers | LED Driver 3 Segment 10000uA Supply Current 16-Pin QFN EP T/R | 买入 | |
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LT3518HFE#PBF | Analog Devices | LED Drivers | LED Driver 3 Segment 10000uA Supply Current 16-Pin TSSOP EP Tube | 买入 | |