Typical Application Circuit for LTC3121IDE 2.5V/4.2V to 175mA Single Li-Cell 3-LED Driver
Analog Devices の部品 LTC3121IDE を使用したリファレンス デザイン
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最終製品向け
- DC Motor
- Industrial Actuator
- PCI Express
説明
- Typical Application Circuit for LTC3121IDE 2.5V/4.2V to 175mA Single Li-Cell 3-LED Driver. The LTC3121 is a synchronous step-up DC/DC converter with true output disconnect and inrush current limiting. The 1.5A current limit along with the ability to program output voltages up to 15V makes the LTC3121 well suited for a variety of demanding applications. Once started, operation will continue with inputs down to 500mV, extending run time in many applications
主な特徴
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Conversion TypeDC to DC
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Input Voltage2.5 to 4.2 V
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Efficiency95 %
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TopologyBoost
注目のパーツ (2)
| 部品番号 | メーカー | タイプ | 説明 | |||
|---|---|---|---|---|---|---|
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LTC3121IDE#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.8V to 5.5V Synchronous Step Up Single-Out 2.2V to 15V 0.4A 12-Pin DFN EP Tube | 買う | |
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LTC3121IDE#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.8V to 5.5V Synchronous Step Up Single-Out 2.2V to 15V 1.5W 12-Pin DFN EP T/R | 買う | |