LiPower - Boost Converter

【 產品簡介 】

LiPower板是基於令人難以置信的多功能TPS61200升壓轉換器。該板配置為與鋰離子聚合物電池一起使用，可選擇5V和3.3V輸出，以及2.6V的低電壓保護。

該板也可以用作輸入電壓低至0.3V（默認UVLO為2.6V）的通用降壓和升壓調節器。採用這樣低的輸入電壓和靜態電流，該板在採用低輸入電壓的能量收集應用中也很好。

***請注意：此款模組沒有反極性保護，請正確使用電池喔！***

The LiPower board is based on the incredibly versatile TPS61200 boost converter. The board is configured to be used with a LiPo battery, has solder jumper selectable 5V and 3.3V output, and an under voltage protection of 2.6V. However, the board can also be used as a general purpose buck and boost regulator with an input voltage as low as 0.3V (default UVLO is 2.6V). With such a low input voltage and quiescent current , the board also works well in energy harvesting applications that use low input voltages.

Note: This board does not have reverse polarity protection, so please use the correct LiPo batteries (see related items below) or be sure to recognize the polarity if using your own input source.

Note: This product is a collaboration with Oleg of Circuits@Home. A portion of each sales goes back to them for product support and continued development.

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【 產品規格 】

• Input voltage 0.3-5.5V
• Output voltage 3.3 or 5V
• 5V @ 600mA max
• 3.3V @ 200mA max
• Undervoltage lock out at 2.6V
• Quiescent current, less than 55uA
• LiPo JST connector or 2-pin header power input
• Inductor: 4.7uH, 1.2A Sumida CDRH2D18
• Over temperature protection

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