MAX17015AETP+

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Battery Chemistry:	Multi-Chemistry
Number of Cells:	--
Current - Charging:	Constant - Programmable
Programmable Features:	--
Fault Protection:	Over Current, Short Circuit
Charge Current - Max:	5A
Battery Pack Voltage:	2.1V
Voltage - Supply (Max):	26V
Interface:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	20-WFQFN Exposed Pad
Supplier Device Package:	20-TQFN (4x4)
Base Part Number:	MAX17015

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The MAX17015AETP+ module is a highly efficient DC-DC charger IC used for single-cell Li-ion and Li-polymer batteries. This device is classified as a PMIC — Battery Chargers, and provides a complete charging solution for a wide range of battery types and sizes. With an integrated buck converter and adjustable charge current, the MAX17018 operates with an input voltage range of 4.5V to 26V and supports charging current up to 2A. The MAX17018AETP+ also includes dynamic power management to maximize efficiency and increase battery lifetime.The MAX17015AETP+ consists of two main functional blocks: the power stage and the control stage. The power stage includes a DC-DC buck converter that regulates the input voltage to the desired value for the battery’s charging. This power stage also includes a low-dropout regulator that provides a constant voltage level for the other components in the module.The control stage consists of the micro-controller, which is responsible for the overall charging operations. This includes setting the charge current, termination voltages, safety timers, and other settings. The MAX17018 also features a host-control interface, which allows the processor to control up to four independent levels of charge current.The MAX17018AETP+ features four primary protection features to protect the battery and improve system reliability: thermal regulation, short-circuit protection, USB overvoltage protection, and battery overvoltage protection. Additionally, the MAX17018AETP+ offers comprehensive diagnostics such as voltage monitoring and current monitoring. Diagnostics include temperature monitoring, voltage offsets, and timer reset.The MAX17018AETP+ also features an optional status output pin which, when enabled, provides visibility into device performance through LED indicators. This can be used to provide feedback to the user regarding charging progress and other status conditions.The MAX17018AETP+ is an ideal solution for designing a charging system for high-value applications such as consumer electronics, handheld devices, and automotive applications. With its wide input and output voltage range, easy-to-use controls, and self-regulating and diagnostic capabilities, the MAX17018AETP+ is a reliable and powerful choice for single-cell charging applications.

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