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MCP73871-1AAI/ML - Microchip

Description: MICROCHIP - MCP73871-1AAI/ML - USB/AC BATTERY CHARGER WITH POWER PATH MANAGEMENT, 20 QFN 4X4X0.9MM TUBE

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PCB Footprints
MCP73871-1AAI/ML - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - (ML) 20-Lead QFN
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3D Models
MCP73871-1AAI/ML - Microchip  - 3D model - Quad Flat No-Lead - (ML) 20-Lead QFN
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MCP73871-1AAI/ML Details

  • Manufacturer Part Number:

    MCP73871-1AAI/ML

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    20

  • Manufacturer Package Code:

    QFN-20

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    3.75 mA

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    4.38 V

  • Supply Voltage-Nom (Vsup):

    5.1 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +4.1V

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Width:

    4 mm

MCP73871-1AAI/ML Frequently Asked Questions (FAQs)

  • The maximum input voltage that the MCP73871-1AAI/ML can handle is 6V. However, it's recommended to operate within the recommended input voltage range of 3.75V to 5.5V for optimal performance and reliability.
  • The MCP73871-1AAI/ML has a built-in over-temperature protection (OTP) feature that shuts down the device when the junction temperature exceeds 150°C. Once the temperature drops below 130°C, the device will automatically restart.
  • The typical charging current for the MCP73871-1AAI/ML is 500mA, but it can be programmed to 100mA, 200mA, or 500mA using the ISET pin.
  • No, the MCP73871-1AAI/ML is designed to charge a single lithium-ion or lithium-polymer battery. Charging multiple batteries in parallel would require a separate charger for each battery or a more complex charging circuit.
  • The MCP73871-1AAI/ML has a built-in battery detection feature that can detect the presence or absence of a battery. If the battery is removed or inserted during charging, the device will automatically restart the charging cycle once the battery is detected.

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MCP73871-1AAI/ML 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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