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MCP73841-420I/UN - Microchip

Description: Battery Management w/ Ch Sfty & Temp Mn

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MCP73841-420I/UN - Microchip - PCB symbol
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PCB Footprints
MCP73841-420I/UN - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 10-Lead Plastic Micro Small Outline Package (UN) (MSOP)
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3D Models
MCP73841-420I/UN - Microchip - 3D model - Small Outline Packages - 10-Lead Plastic Micro Small Outline Package (UN) (MSOP)
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MCP73841-420I/UN Details

  • Manufacturer Part Number:

    MCP73841-420I/UN

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    MSOP

  • Package Description:

    TSSOP, TSSOP10,.19,20

  • Pin Count:

    10

  • Manufacturer Package Code:

    MSOP-10

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY MONITOR

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    4 mA

  • Supply Voltage-Max (Vsup):

    12 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5.2 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +4.2V

  • Width:

    3 mm

MCP73841-420I/UN Frequently Asked Questions (FAQs)

  • The maximum charging current that the MCP73841-420I/UN can handle is 1.4A, as specified in the datasheet. However, it's recommended to limit the charging current to 1.2A to ensure reliable operation and to prevent overheating.
  • The MCP73841-420I/UN has built-in overcharge and over-discharge protection. It monitors the battery voltage and current, and automatically cuts off the charging current when the battery is fully charged or when the voltage drops below a certain threshold. This helps prevent damage to the battery and ensures safe operation.
  • The MCP73841-420I/UN is specifically designed for charging Lithium-Ion (Li-ion) batteries. While it may be possible to use it with other types of batteries, it's not recommended as it may not provide optimal charging performance or safety features for those battery types.
  • The MCP73841-420I/UN has built-in thermal protection that monitors the device temperature and reduces the charging current or shuts down the device if it exceeds a certain temperature threshold. This helps prevent overheating and damage to the device or battery.
  • The MCP73841-420I/UN is rated for operation up to 85°C, but it's recommended to operate it at temperatures below 70°C for optimal performance and reliability. If you need to operate it in high-temperature environments, you should take additional thermal management measures, such as heat sinks or cooling systems.

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MCP73841-420I/UN Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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