ADP3820ART-4.2Manufacturer: AD 20V; lithium-ion battery changer. For Li-Ion battery chargers, desktop computers, hand-held instruments | |||
Partnumber | Manufacturer | Quantity | Availability |
---|---|---|---|
ADP3820ART-4.2,ADP3820ART42 | AD | 85620 | In Stock |
Description and Introduction
20V; lithium-ion battery changer. For Li-Ion battery chargers, desktop computers, hand-held instruments The ADP3820ART-4.2 is a linear charger controller manufactured by Analog Devices (AD). It is designed for single-cell lithium-ion (Li-ion) or lithium-polymer (Li-poly) batteries. The device features a preset 4.2V charging voltage and supports a wide input voltage range from 4.5V to 28V. It includes thermal regulation to prevent overheating and a charge termination feature based on a 10% charge current threshold. The ADP3820ART-4.2 is available in a small 6-lead TSOT package, making it suitable for space-constrained applications. It also provides overvoltage protection and a low-battery detection function.
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