White LED circuit diagram composed of 3 NiMH batteries
Source: InternetPublisher:偷熊计划 Keywords: Power battery circuit Updated: 2020/07/12
This article will introduce a white light LED circuit composed of 3-cell NiMH batteries. The circuit with ILED=500mA current is as shown in the figure below. In the figure, a 619kΩ resistor is set at the ISET1 end, and EN1 controls its on and off. ISET2 is left floating and EN2 is grounded. The LED model is LXCLLW3C, and the inductor L1 is A997AS-4R7M.
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