Li-ion battery charger composed of MAX1757
Source: InternetPublisher:石榴姐 Keywords: Li-ion battery charger power supply BSP charger Updated: 2021/09/13
MAX1757 consists of two parts: power supply and charger . The power supply part includes a step-down DC/DC converter and a 5.4V linear voltage regulator. The DC/DC converter can charge the battery with constant current and constant voltage, and the maximum charging current can reach 1.5A. The typical application circuit of MAX1757 is shown in the figure.
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