Typical Application for AP5725 White LED Step-Up Converter
使用 Diodes Incorporated 的 AP5725 的参考设计
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依据最终产品
- Cellular Phone
- Digital Camera
- GPS Receivers
- MP3 Player
- Personal Digital Assistant
- Portable Computers
说明
- Typical Application for AP5725 White LED Step-Up Converter. The AP5725 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current. The device can drive 2 - 6 LEDs in series from a Li-Ion cell. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminates the need for ballast resistors. For driving higher number of LEDs, AP5725 also supports a single feedback of parallel connected multiple strings of equal number of LEDs
主要特色
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Input Voltage2.7 to 5.5 V
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Number of Derived Elements2 to 6
Featured Parts (3)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
AP5725WG-7 | Diodes Incorporated | LED Drivers | LED Driver 6 Segment 6-Pin SOT-26 T/R | 买入 | |
|
AP5725WUG-7 | Diodes Incorporated | LED Drivers | LED Driver 6 Segment 6-Pin TSOT-26 T/R | 买入 | |
|
AP5725FDCG-7 | Diodes Incorporated | LED Drivers | LED Driver 6 Segment 6-Pin DFN EP T/R | 买入 | |