MCP73834-CNI/UN

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Microchip Technology

1A LI-ION/LI-POLY CHARGE MGMT CONTROLLER, PG OUTPUT 10 MSOP 3X3MM TUBE ROHS COMPLIANT: YES

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MCP73834-CNI/UN

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Microchip Technology

1A LI-ION/LI-POLY CHARGE MGMT CONTROLLER, PG OUTPUT 10 MSOP 3X3MM TUBE ROHS COMPLIANT: YES

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Description

General part information

MCP73834 Series

1A output current linear charge management controller. Includes integrated pass transistor, integrated current sensing, and reverse discharge protection. Also includes safety features such as cell temperature monitoring, on-chip thermal regulation and safety timers. Available in 10-pin 3mm x 3mm DFN package and 10-pin MSOP package

Technical Specifications

Parameters and characteristics for this part

Specification	MCP73834-CNI/UN

Battery Chemistry	Polymer, Lithium Ion
Battery Pack Voltage	4.2 V
Charge Current - Max	1.1 A
Current - Charging	Constant, Programmable
Fault Protection	Over Temperature
Mounting Type	Surface Mount
Number of Cells	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.118 in
Package Name	10-TFSOP, 10-MSOP
Package Width	3 mm
Programmable Features	Current
Voltage - Supply (Max)	6 V

MCP73834 Series

Part	Package Length	Package Name	Package Width	Current - Charging	Battery Chemistry	Operating Temperature (Max)	Operating Temperature (Min)	Programmable Features	Number of Cells	Charge Current - Max	Battery Pack Voltage	Voltage - Supply (Max)	Mounting Type	Fault Protection	Package / Case
Microchip Technology MCP73834-CNI/MF	3 mm	10-DFN	3 mm	Constant Programmable	Lithium Ion Polymer	85 °C	-40 °C	Current	1	1.1 A	4.2 V	6 V	Surface Mount	Over Temperature	10-VFDFN Exposed Pad
Microchip Technology MCP73834T-GPI/MF	3 mm	10-DFN	3 mm	Constant Programmable	Lithium Ion Polymer	85 °C	-40 °C	Current	1	1.1 A	4.2 V	6 V	Surface Mount	Over Temperature	10-VFDFN Exposed Pad
Microchip Technology MCP73834T-GPI/UN	0.118 in	10-MSOP 10-TFSOP	3 mm	Constant Programmable	Lithium Ion Polymer	85 °C	-40 °C	Current	1	1.1 A	4.2 V	6 V	Surface Mount	Over Temperature
Microchip Technology MCP73834T-NVI/UN	0.118 in	10-MSOP 10-TFSOP	3 mm	Constant Programmable	Lithium Ion Polymer	85 °C	-40 °C	Current	1	1.1 A	4.35 V	6 V	Surface Mount	Over Temperature
Microchip Technology MCP73834T-NVI/MF	3 mm	10-DFN	3 mm	Constant Programmable	Lithium Ion Polymer	85 °C	-40 °C	Current	1	1.1 A	4.35 V	6 V	Surface Mount	Over Temperature	10-VFDFN Exposed Pad
Microchip Technology MCP73834-NVI/UN	0.118 in	10-MSOP 10-TFSOP	3 mm	Constant Programmable	Lithium Ion Polymer	85 °C	-40 °C	Current	1	1.1 A	4.35 V	6 V	Surface Mount	Over Temperature
Microchip Technology MCP73834-NVI/MF	3 mm	10-DFN	3 mm	Constant Programmable	Lithium Ion Polymer	85 °C	-40 °C	Current	1	1.1 A	4.35 V	6 V	Surface Mount	Over Temperature	10-VFDFN Exposed Pad
Microchip Technology MCP73834-FCI/UN	0.118 in	10-MSOP 10-TFSOP	3 mm	Constant Programmable	Lithium Ion Polymer	85 °C	-40 °C	Current	1	1.1 A	4.2 V	6 V	Surface Mount	Over Temperature
Microchip Technology MCP73834T-CNI/MF	3 mm	10-DFN	3 mm	Constant Programmable	Lithium Ion Polymer	85 °C	-40 °C	Current	1	1.1 A	4.2 V	6 V	Surface Mount	Over Temperature	10-VFDFN Exposed Pad
Microchip Technology MCP73834-B6I/MF	3 mm	10-DFN	3 mm	Constant Programmable	Lithium Ion Polymer	85 °C	-40 °C	Current	1	1.1 A	4.2 V	6 V	Surface Mount	Over Temperature	10-VFDFN Exposed Pad