MCP73834-B6I/MF

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Battery Chemistry:	Lithium-Ion/Polymer
Number of Cells:	1
Current - Charging:	Constant - Programmable
Programmable Features:	Current
Fault Protection:	Over Temperature
Charge Current - Max:	1.1A
Battery Pack Voltage:	4.2V
Voltage - Supply (Max):	6V
Interface:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	10-VFDFN Exposed Pad
Supplier Device Package:	10-DFN (3x3)
Base Part Number:	MCP73834

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PMIC - Battery Chargers: MCP73834-B6I/MF Application Field and Working Principle

MCP73834-B6I/MF is an external power management integrated circuit (PMIC) designed to be used for charging batteries with its advanced features and cost-effective choice for high voltage batteries such as Lithium-Ion (Li-Ion), Nickel Metal Hydride (NiMH), and Nickel Cadmium (NiCd). This PMIC is designed in such a way that it can be used to charge two-cell Lithium-Ion/Polymer batteries or four-cell NiMH/NiCd batteries. It also has various protection features that help to make the charging process safe. MCP73834-B6I/MF is a low-cost, low-voltage, low-power PMIC used in embedded portable applications. It provides an Automatic Power-In/Shutdown-Mode Control circuit to achieve an efficient and safe charging process. It also provides Configurable Charge Current Control and Configurable Voltage Regulation to ensure safe operation. This PMIC features a wide operation temperature range for operation in extreme temperature conditions. The application fields of MCP73834-B6I/MF include various systems such as home appliances, consumer electronics, medical devices, automotive electronics and industrial equipment. This PMIC is suited for any portable device requiring a power source, such as smartphones, notebooks, audio systems and automotive accessories. One of the main advantages of MCP73734-B6I/MF is its small footprint that provides space optimization. Its small size allows it to be placed in very small spaces and its power-saving nature makes it an ideal choice for low-voltage applications. The working principle of MCP73834-B6I/MF is based on the automatic power-in/shutdown mode control circuit. This PMIC has an input voltage range from 9V to 30V, and it continuously monitors the battery voltage and regulates the charging current. When the voltage reaches the maximum level, the PMIC will reduce the current to avoid overcharging of the battery. If the voltage is below the minimum voltage for charging, the PMIC will shutdown the power-in to conserve the battery’s energy. MCP73834-B6I/MF also provides excellent safety features and provides protection against short-circuit, over-voltage, over-temperature and over-current. These protection features ensure that the battery and the PMIC are protected from any damage.In conclusion, the MCP73834-B6I/MF is an ideal choice for a low-voltage, low-power PMIC for embedded, portable applications. It provides an Automatic Power-In/Shutdown-Mode Control circuit to provide an efficient and safe charging process, and it has various protection features to ensure safe operation. This PMIC is suited for any portable device requiring a power source, such as smartphones, notebooks, audio systems and automotive accessories. Overall, the MCP73834-B6I/MF is an excellent choice for a wide range of applications and offers excellent features at a cost-effective price.

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