Microchip Technology, Inc. PMIC - PMIC - Battery Chargers - MCP73831T-2ACI/OT MCP73831T-2ACI/OT

Description
Manufacturer: Microchip Technology Win Source Part Number: 023105-MCP73831T-2AC I/OT Packaging: Reel - TR Fault Protection: Over Voltage Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Current Charge Current - Max: 500mA Battery Pack Voltage: 4.2V Family Name: MCP73831 Categories: Integrated Circuits Status: Active Temperature Range - Operating: -40°C to 85°C (TA) Case / Package: SOT-23-5 Maximum Supply Voltage: 6V Alternative Parts (Cross-Reference): LTC4054ES5-4.2; LTC4054LES5-4.2#PBF; LTC4054LES5-4.2#TR; LTC4054LES5-4.2#TRM; Introduction Date: November 07, 2005 ECCN: EAR99 Country of Origin: Thailand Estimated EOL Date: 2027 Halogen Free: Compliant Is this a common-used part?: Yes Popularity: High Fake Threat In the Open Market: 68 pct. Supply and Demand Status: Balance Application Field: Used in Power Management
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Description
Manufacturer: Microchip Technology Win Source Part Number: 023105-MCP73831T-2AC I/OT Packaging: Reel - TR Fault Protection: Over Voltage Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Current Charge Current - Max: 500mA Battery Pack Voltage: 4.2V Family Name: MCP73831 Categories: Integrated Circuits Status: Active Temperature Range - Operating: -40°C to 85°C (TA) Case / Package: SOT-23-5 Maximum Supply Voltage: 6V Alternative Parts (Cross-Reference): LTC4054ES5-4.2; LTC4054LES5-4.2#PBF; LTC4054LES5-4.2#TR; LTC4054LES5-4.2#TRM; Introduction Date: November 07, 2005 ECCN: EAR99 Country of Origin: Thailand Estimated EOL Date: 2027 Halogen Free: Compliant Is this a common-used part?: Yes Popularity: High Fake Threat In the Open Market: 68 pct. Supply and Demand Status: Balance Application Field: Used in Power Management
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Datasheet
Datasheet Summary
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The MCP73831T-2ACI/OTCT-ND is a linear charge management controller designed for single-cell lithium-ion and lithium-polymer batteries. It features an integrated pass transistor and current sense, along with reverse discharge protection. The device offers high-accuracy preset voltage regulation with options of 4.20V, 4.35V, 4.40V, and 4.50V, and allows programmable charge currents ranging from 15 mA to 500 mA. This product includes selectable preconditioning and end-of-charge control options, with a charge status output available in both tri-state and open-drain configurations. It operates over a temperature range of -40¬8C to +85¬8C and is packaged in an 8-lead DFN or a 5-lead SOT-23 format, making it suitable for space-constrained applications. The MCP73831T-2ACI/OTCT-ND is particularly well-suited for portable devices such as personal data assistants, cellular phones, digital cameras, and USB chargers.

Datasheet Summary
Powered by GS/AI

The MCP73831T-2ACI/OTCT-ND is a linear charge management controller designed for single-cell lithium-ion and lithium-polymer batteries. It features an integrated pass transistor and current sense, along with reverse discharge protection. The device offers high-accuracy preset voltage regulation with options of 4.20V, 4.35V, 4.40V, and 4.50V, and allows programmable charge currents ranging from 15 mA to 500 mA. This product includes selectable preconditioning and end-of-charge control options, with a charge status output available in both tri-state and open-drain configurations. It operates over a temperature range of -40¬8C to +85¬8C and is packaged in an 8-lead DFN or a 5-lead SOT-23 format, making it suitable for space-constrained applications. The MCP73831T-2ACI/OTCT-ND is particularly well-suited for portable devices such as personal data assistants, cellular phones, digital cameras, and USB chargers.

Suppliers

Company
Product
Description
Supplier Links
PMIC - PMIC - Battery Chargers - MCP73831T-2ACI/OT - 023105-MCP73831T-2ACI/OT - Win Source Electronics
Laguna Hills, CA, United States
PMIC - PMIC - Battery Chargers - MCP73831T-2ACI/OT
023105-MCP73831T-2ACI/OT
PMIC - PMIC - Battery Chargers - MCP73831T-2ACI/OT 023105-MCP73831T-2ACI/OT
Manufacturer: Microchip Technology Win Source Part Number: 023105-MCP73831T-2AC I/OT Packaging: Reel - TR Fault Protection: Over Voltage Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Current Charge Current - Max: 500mA Battery Pack Voltage: 4.2V Family Name: MCP73831 Categories: Integrated Circuits Status: Active Temperature Range - Operating: -40°C to 85°C (TA) Case / Package: SOT-23-5 Maximum Supply Voltage: 6V Alternative Parts (Cross-Reference): LTC4054ES5-4.2; LTC4054LES5-4.2#PBF; LTC4054LES5-4.2#TR; LTC4054LES5-4.2#TRM; Introduction Date: November 07, 2005 ECCN: EAR99 Country of Origin: Thailand Estimated EOL Date: 2027 Halogen Free: Compliant Is this a common-used part?: Yes Popularity: High Fake Threat In the Open Market: 68 pct. Supply and Demand Status: Balance Application Field: Used in Power Management

Manufacturer: Microchip Technology
Win Source Part Number: 023105-MCP73831T-2ACI/OT
Packaging: Reel - TR
Fault Protection: Over Voltage
Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Current
Charge Current - Max: 500mA
Battery Pack Voltage: 4.2V
Family Name: MCP73831
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: SOT-23-5
Maximum Supply Voltage: 6V
Alternative Parts (Cross-Reference): LTC4054ES5-4.2; LTC4054LES5-4.2#PBF; LTC4054LES5-4.2#TR; LTC4054LES5-4.2#TRM;
Introduction Date: November 07, 2005
ECCN: EAR99
Country of Origin: Thailand
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Balance
Application Field: Used in Power Management

Buy Now Datasheet
Battery Management - 8895871 - RS Components, Ltd.
Corby, Northants, United Kingdom
Battery Management
8895871
Battery Management 8895871
Li-Ion/Polymer battery charger 4.2V

Li-Ion/Polymer battery charger 4.2V

Supplier's Site
Battery Management - 7386360 - RS Components, Ltd.
Corby, Northants, United Kingdom
Battery Management
7386360
Battery Management 7386360
Li-Ion/Polymer battery charger 4.2V

Li-Ion/Polymer battery charger 4.2V

Supplier's Site
Battery Management - 7386360P - RS Components, Ltd.
Corby, Northants, United Kingdom
Battery Management
7386360P
Battery Management 7386360P
Li-Ion/Polymer battery charger 4.2V

Li-Ion/Polymer battery charger 4.2V

Supplier's Site
PMIC - Battery Chargers - MCP73831T-2ACI/OTCT-ND - DigiKey
Thief River Falls, MN, United States
PMIC - Battery Chargers
MCP73831T-2ACI/OTCT-ND
PMIC - Battery Chargers MCP73831T-2ACI/OTCT-ND
IC BATT CNTL LI-ION 1CEL SOT23-5

IC BATT CNTL LI-ION 1CEL SOT23-5

Buy Now Datasheet
PMIC - Battery Chargers - MCP73831T-2ACI/OTDKR-ND - DigiKey
Thief River Falls, MN, United States
PMIC - Battery Chargers
MCP73831T-2ACI/OTDKR-ND
PMIC - Battery Chargers MCP73831T-2ACI/OTDKR-ND
IC BATT CNTL LI-ION 1CEL SOT23-5

IC BATT CNTL LI-ION 1CEL SOT23-5

Buy Now Datasheet
PMIC - Battery Chargers - MCP73831T-2ACI/OTTR-ND - DigiKey
Thief River Falls, MN, United States
PMIC - Battery Chargers
MCP73831T-2ACI/OTTR-ND
PMIC - Battery Chargers MCP73831T-2ACI/OTTR-ND
IC BATT CNTL LI-ION 1CEL SOT23-5

IC BATT CNTL LI-ION 1CEL SOT23-5

Buy Now Datasheet
Battery Chargers - MCP73831T-2ACI/OT - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Battery Chargers
MCP73831T-2ACI/OT
Battery Chargers MCP73831T-2ACI/OT
Charger IC Lithium Ion/Polymer SOT-23-5

Charger IC Lithium Ion/Polymer SOT-23-5

Buy Now Datasheet
Li-Ion/li-Poly Charge Controller; Battery Type Microchip - 34M7499 - Newark, An Avnet Company
Chicago, IL, United States
Li-Ion/li-Poly Charge Controller; Battery Type Microchip
34M7499
Li-Ion/li-Poly Charge Controller; Battery Type Microchip 34M7499
LI-ION/LI-POLY CHARGE CONTROLLER; Battery Type:Li-Ion, Li-Pol; Input Voltage:6V; Battery Charge Voltage:4.2V; Charge Current Max:500mA; Battery IC Case Style:SOT-23; No. of Pins:5Pins; No. of Series Cells:1; Operating Temperature RoHS Compliant: Yes

LI-ION/LI-POLY CHARGE CONTROLLER; Battery Type:Li-Ion, Li-Pol; Input Voltage:6V; Battery Charge Voltage:4.2V; Charge Current Max:500mA; Battery IC Case Style:SOT-23; No. of Pins:5Pins; No. of Series Cells:1; Operating Temperature RoHS Compliant: Yes

Supplier's Site Datasheet
Battery Charger, 500Ma, Sot23-5; Battery Type Microchip - 56K7045 - Newark, An Avnet Company
Chicago, IL, United States
Battery Charger, 500Ma, Sot23-5; Battery Type Microchip
56K7045
Battery Charger, 500Ma, Sot23-5; Battery Type Microchip 56K7045
BATTERY CHARGER, 500mA, SOT23-5; Battery Type:Li-Ion, Li-Pol; Input Voltage:6V; Battery Charge Voltage:4.2V; Charge Current Max:500mA; Battery IC Case Style:SOT-23; No. of Pins:5Pins; No. of Series Cells:1; Product Range:- RoHS Compliant: Yes

BATTERY CHARGER, 500mA, SOT23-5; Battery Type:Li-Ion, Li-Pol; Input Voltage:6V; Battery Charge Voltage:4.2V; Charge Current Max:500mA; Battery IC Case Style:SOT-23; No. of Pins:5Pins; No. of Series Cells:1; Product Range:- RoHS Compliant: Yes

Supplier's Site
Battery Charger, 500Ma, Sot23-5; Battery Type Microchip - 28X3685 - Newark, An Avnet Company
Chicago, IL, United States
Battery Charger, 500Ma, Sot23-5; Battery Type Microchip
28X3685
Battery Charger, 500Ma, Sot23-5; Battery Type Microchip 28X3685
BATTERY CHARGER, 500mA, SOT23-5; Battery Type:Li-Ion, Li-Pol; Input Voltage:6V; Battery Charge Voltage:4.2V; Charge Current:500mA; IC Case / Package:SOT-23; No. of Pins:5Pins; No. of Cells:1Cells; Operating Temperature Min:-40°C RoHS Compliant: Yes

BATTERY CHARGER, 500mA, SOT23-5; Battery Type:Li-Ion, Li-Pol; Input Voltage:6V; Battery Charge Voltage:4.2V; Charge Current:500mA; IC Case / Package:SOT-23; No. of Pins:5Pins; No. of Cells:1Cells; Operating Temperature Min:-40°C RoHS Compliant: Yes

Supplier's Site Datasheet
Shenzhen, China
PMIC - Battery Chargers
MCP73831T-2ACI/OT
PMIC - Battery Chargers MCP73831T-2ACI/OT
IC BATT CNTL LI-ION 1CEL SOT23-5

IC BATT CNTL LI-ION 1CEL SOT23-5

Supplier's Site Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Battery Chargers - MCP73831T-2ACI/OT - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Battery Chargers
MCP73831T-2ACI/OT
Integrated Circuits (ICs) - Power Management (PMIC) - Battery Chargers MCP73831T-2ACI/OT
IC BATT CNTL LI-ION 1CEL SOT23-5

IC BATT CNTL LI-ION 1CEL SOT23-5

Supplier's Site

Technical Specifications

  Win Source Electronics RS Components, Ltd. RS Components, Ltd. DigiKey Quarktwin Technology Ltd. Newark, An Avnet Company Newark, An Avnet Company Lingto Electronic Limited Shenzhen Shengyu Electronics Technology Limited
Product Category Battery Charger ICs Battery Charger ICs Battery Charger ICs Battery Charger ICs Battery Charger ICs Battery Charger ICs Battery Charger ICs Battery Charger ICs Battery Charger ICs
Product Number 023105-MCP73831T-2ACI/OT 8895871 7386360P MCP73831T-2ACI/OTCT-ND MCP73831T-2ACI/OT 34M7499 28X3685 MCP73831T-2ACI/OT MCP73831T-2ACI/OT
Product Name PMIC - PMIC - Battery Chargers - MCP73831T-2ACI/OT Battery Management Battery Management PMIC - Battery Chargers Battery Chargers Li-Ion/li-Poly Charge Controller; Battery Type Microchip Battery Charger, 500Ma, Sot23-5; Battery Type Microchip PMIC - Battery Chargers Integrated Circuits (ICs) - Power Management (PMIC) - Battery Chargers
Features Over Voltage Protection Over Voltage Protection; Lead-Free Over Voltage Protection Over Voltage Protection
Package Type SOT-23-5 Sot-23 SOT-23; SOT-23 SC-74A, SOT-753 SC-74A, SOT-753 SOT-23
Cells 1 1 1
Supply Voltage 6 volts 6 volts 6 volts 6 volts 4.2 volts
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