• 简体中文
• English

MCP73843

The MCP73843 combines high accuracy constant-voltage (0.5% max), constant-current regulation, cell preconditioning, advanced safety timers, automatic charge termination, and charge status indication in a space saving MSOP-8 package. The device provides a complete, fully functional, stand-alone charge management solution for applications utilizing single cell Lithium-Ion or Lithium-Polymer battery packs. Two preset voltage regulation options are available, 4.1V and 4.2V, for use with either coke or graphite anodes. The MCP73843 operates with an input voltage range of 4.5V to 12V and is fully specified over the ambient temperature range of -40°C to +85°C.

Documents

MCP73841/2/3/4 Datasheet	Data Sheets	02/05/2013	392KB
AN947 - Power Management in Portable Applications: Charging Lithium-Ion/Lithium-Polymer Batteries	AppNote	07/22/2004	244KB
Analog & Interface Guide (Volume 2)	Brochures	10/11/2005	1067KB
Quick Guide to Microchip Development Tools	Brochures	10/15/2014	11223KB
ADN008 Charging Simplified for High Capacity Batteries	Design Notes	03/10/2004	160KB
Portable Power Conversion Design Guide	Design Guides	05/21/2014	6555KB
Analog & Interface Product Selector Guide	Product Line Card	03/21/2016	4116KB
8-Pin SOIC/MSOP/TSSOP/DIP Evaluation Board User's Guide	User Guides	01/24/2006	1367KB
MCP7384X Evaluation Kit User's Guide	User Guides	10/31/2003	352KB

相关开发工具

• MCP7382x Battery Charger Evaluation Board ( MCP7382XEV )
• MCP73831 Evaluation Board ( MCP73831EV )
• MCP73855 Evaluation Board ( MCP73855EV )

RoHS Information

PartNumber	DeviceWeight	ShippingWeight	LeadCount	PackageType	PackageWidth	SolderComposition	JEDECIndicator	RoHS	ChinaEFUP
MCP73843-410I/MS	0.025600	0.070000	8	MSOP	3x3mm	Matte Tin	e3
MCP73843-420I/MS	0.025600	0.070000	8	MSOP	3x3mm	Matte Tin	e3
MCP73843T-410I/MS	0.025600	0.215600	8	MSOP	3x3mm	Matte Tin	e3
MCP73843T-420I/MS	0.025600	0.215600	8	MSOP	3x3mm	Matte Tin	e3