MCP73831T-2ACI/OT

management controller, 500mA, 4.5V, SOT

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Price:: US $0.20~0.23 / piece [Get Latest Price]

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	US $0.20~0.23

PartNumber:: MCP73831T-2ACI/OT

Brand:: Microchip Technology - Microchip | Pack: SOT | D/C: 11+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-11-02

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Product Summary

The MCP73831T-2ACI/OT is a highly advanced linear charge management controller for use in space-limited, cost-sensitive applications. The MCP73831T-2ACI/OT is available in an 8-Lead, 2mm x 3mm DFN package or a 5-Lead, SOT23 package. The MCP73831T-2ACI/OT employs a constant-current/constant voltage charge algorithm with selectable preconditioning and charge termination. Applications of the MCP73831T-2ACI/OT include: Lithium-Ion/Lithium-Polymer Battery Chargers, Personal Data Assistants, Cellular Telephones，Digital Cameras, MP3 Players, Bluetooth Headsets and USB Chargers.

Parametrics

MCP73831T-2ACI/OT absolute maximum ratings: (1) VDD: 7.0V; (2) All Inputs and Outputs w.r.t. VSS: -0.3V to (VDD+0.3) V; (3) Maximum Junction Temperature, TJ: Internally Limited; (4) Storage temperature: -65°C to +150°C; (5) ESD protection on all pins, Human Body Model (1.5 kΩ in Series with 100 pF) : ≥ 4 kV; (6) Machine Model (200 pF, No Series Resistance) : 400V.

Features

MCP73831T-2ACI/OT features: (1) Integrated Pass Transistor; (2)Integrated Current Sense; (3) Reverse Discharge Protection; (4) High Accuracy Preset Voltage Regulation: + 0.75%; (5) Four Voltage Regulation Options; (6)Programmable Charge Current; (7) Selectable Preconditioning; (8) Selectable End-of-Charge Control; (9) Charge Status Output; (10) Automatic Power-Down.