开关电容充电泵电压控制电流源

2018 29th Irish Signals and Systems Conference (ISSC) Pub Date : 2018-06-01 DOI:10.1109/ISSC.2018.8585387

Luca Avallone, E. Napoli, Michael Peter Kennedy

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引用次数: 2

摘要

本文描述了一种用于驱动高亮度led和激光器等应用的开关电容电流源。通过在两相电荷泵DC-DC转换器中引入第三阶段的操作，提出的设计为调节二极管或激光电流通常消耗的过多功率提供了潜在的解决方案。这就形成了一个高度可积的电压-电流调节器。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Switched Capacitor Charge Pump Voltage-Controlled Current Source

This manuscript describes a switched-capacitor current source for applications such as driving high brightness LEDs and lasers. By introducing a third phase of operation into a two-phase charge pump DC-DC converter, the proposed design offers a potential solution to the excessive power typically consumed in regulating the diode or laser current. This results in a highly integrable voltage-to-current regulator.

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2018 29th Irish Signals and Systems Conference (ISSC)

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