Typical Application for TPS61301 White LED Flashlight Driver and Auxiliary Lighting Zone Power Supply
使用 Texas Instruments 的 TPS61301 的参考设计
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依据最终产品
- Audio Amplifier Power Supply
- Cellular Phone
- Flashlight
- Smart Phone
说明
- Typical Application for TPS61301 White LED Flashlight Driver and Auxiliary Lighting Zone Power Supply. The TPS6130xx device is based on a high-frequency synchronous boost topology with constant current sinks to drive up to three white LEDs in parallel (400-mA, 800-mA, and 400-mA maximum flash current). The extended high-current mode (HC_SEL) allows up to 1025-mA, 2050-mA, and 1025-mA flash current out of the storage capacitor
主要特色
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Input Voltage2.5 to 5.5 V
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Number of Derived Elements4
Featured Parts (2)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
TPS61301YFFR | Texas Instruments | LED Drivers | LED Driver 3 Segment 20-Pin DSBGA T/R | 买入 | |
|
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TPS61301YFFT | Texas Instruments | LED Drivers | LED Driver 3 Segment 20-Pin DSBGA T/R | 买入 | |