Microchip MCP73828-4.2VUA

Manufacturer No:

MCP73828-4.2VUA

Manufacturer:

Microchip

Package:

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Description:

The MCP73828 is a battery charger controller for single cell Lithium-Ion (Li-Ion) batteries. Using an external PMOS transistor, safe and fast chargin

Quantity:

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MCP73828-4.2VUA information

Microchip MCP73828-4.2VUA technical specifications, attributes, parameters and parts with similar specifications to Microchip MCP73828-4.2VUA.

Type
Parameter

Linear Mode
Yes

# of cells
1

Int/Ext FET
Ext

Vin Max (V)
5.5

Vin Min (V)
4.5

Voltage Regulation Accuracy (%)
1

Temperature Monitor
Yes

Charge Safety Timers
No

Max. Thermal Regulation
No

Download datasheets and manufacturer documentation for Microchip MCP73828-4.2VUA.

The MCP73828 is a battery charger controller for single cell Lithium-Ion (Li-Ion) batteries. Using an external PMOS transistor, safe and fast charging of a single Li-Ion cell is accomplished. Features include, over-current foldback, charge complete output, and continuous temperature monitor. An overall system accuracy of 1% ensures that the cell capacity is fully utilized without cycle life degradation. An external resistor can set charge current. The MCP73828 operates with an input voltage range from 4.5V to 5.5V. It is specified over the ambient operating temperature range of -20°C to +85°C and is available in a small 8-Pin MSOP.

Low Power Dissipation
Shutdown Current: 0.7uA (Typical)
No Inductor Required
1 % Overall System Accuracy
Automatic Cell Preconditioning of Deeply Depleted Cells
Programmable Charge Current
Automatic Power-Down When Input Power Removed
Charge Complete Output
Continuous Temperature Monitor
Foldback Current Limiting
-20°C to +85°C Ambient Operating Temperature Range

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