Microchip MCP73831T-2DCI/OT, Battery Charge Controller IC, 3.75 to 6 V, 500mA 5-Pin, SOT-23

RS Stock No.: 724-0599PBrand: MicrochipManufacturers Part No.: MCP73831T-2DCI/OT
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Technical Document

Specifications

Battery Type

Lithium-Ion, Lithium-Polymer

Mounting Type

Surface Mount

Package Type

SOT-23

IC Type

Battery Charge Controller IC

Pin Count

5

Typical Operating Supply Voltage

3.75 to 6 V

Dimensions

3.1 x 1.8 x 1.3mm

Length

3.1mm

Width

1.8mm

Height

1.3mm

Maximum Operating Temperature

+85 °C

Maximum Output Current

500mA

Maximum Output Voltage

4.232 V

Minimum Operating Temperature

-40 °C

Minimum Output Voltage

4.168 V

Minimum Output Current

15mA

Product details

MCP73831 Li-Polymer Battery Charge Controllers

Microchips MCP73831 battery charge controllers are designed for single cell Li-Lion and Li-Polymer batteries. They're greatly advanced linear controllers and exceptionally great in space limited and cost effective. Included on the device is integrated pass transistor, integrated current sensing and reverse discharge protection. All of this is packed onto a 5-pin, SOT-23 package for minimal space use.

MCP73831 uses a constant current charge algorithm with selectable preconditioning and charge termination.

Features and Benefits:

  • Small SOT-23 package and cost effective

  • High accuracy pre-set voltage regulation - ± 0.75%

  • Four voltage regulation options – 4.2V, 4.35V, 4.4V, 4.5V

  • Programmable charge current – 15mA up to 500mA

  • Charge status can output to LEDs

  • Chip integrated thermal regulation

  • Under voltage lockout

Applications:

  • Lithium Ion and Polymer battery chargers

  • Bluetooth headsets

  • Digital cameras

  • Personal data assistants

  • Cellular telephones

  • MP3 players

  • USB chargers

Battery Management, Microchip

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€ 1.13

Each (Supplied on a Reel) (ex VAT)

€ 1.345

Each (Supplied on a Reel) (inc VAT)

Microchip MCP73831T-2DCI/OT, Battery Charge Controller IC, 3.75 to 6 V, 500mA 5-Pin, SOT-23
Select packaging type

€ 1.13

Each (Supplied on a Reel) (ex VAT)

€ 1.345

Each (Supplied on a Reel) (inc VAT)

Microchip MCP73831T-2DCI/OT, Battery Charge Controller IC, 3.75 to 6 V, 500mA 5-Pin, SOT-23
Stock information temporarily unavailable.
Select packaging type

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Technical Document

Specifications

Battery Type

Lithium-Ion, Lithium-Polymer

Mounting Type

Surface Mount

Package Type

SOT-23

IC Type

Battery Charge Controller IC

Pin Count

5

Typical Operating Supply Voltage

3.75 to 6 V

Dimensions

3.1 x 1.8 x 1.3mm

Length

3.1mm

Width

1.8mm

Height

1.3mm

Maximum Operating Temperature

+85 °C

Maximum Output Current

500mA

Maximum Output Voltage

4.232 V

Minimum Operating Temperature

-40 °C

Minimum Output Voltage

4.168 V

Minimum Output Current

15mA

Product details

MCP73831 Li-Polymer Battery Charge Controllers

Microchips MCP73831 battery charge controllers are designed for single cell Li-Lion and Li-Polymer batteries. They're greatly advanced linear controllers and exceptionally great in space limited and cost effective. Included on the device is integrated pass transistor, integrated current sensing and reverse discharge protection. All of this is packed onto a 5-pin, SOT-23 package for minimal space use.

MCP73831 uses a constant current charge algorithm with selectable preconditioning and charge termination.

Features and Benefits:

  • Small SOT-23 package and cost effective

  • High accuracy pre-set voltage regulation - ± 0.75%

  • Four voltage regulation options – 4.2V, 4.35V, 4.4V, 4.5V

  • Programmable charge current – 15mA up to 500mA

  • Charge status can output to LEDs

  • Chip integrated thermal regulation

  • Under voltage lockout

Applications:

  • Lithium Ion and Polymer battery chargers

  • Bluetooth headsets

  • Digital cameras

  • Personal data assistants

  • Cellular telephones

  • MP3 players

  • USB chargers

Battery Management, Microchip