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MCP73863-I/SL - Microchip

Description: Battery Management Charge mgmt contr

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MCP73863-I/SL - Microchip - PCB symbol
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MCP73863-I/SL - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 16-Lead(SL) SOIC
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MCP73863-I/SL - Microchip - 3D model - Small Outline Packages - 16-Lead(SL) SOIC
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MCP73863-I/SL Details

  • Manufacturer Part Number:

    MCP73863-I/SL

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    0.150 INCH, LEAD FREE, PLASTIC, MS-012, SOIC-16

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    0

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    4 mA

  • Supply Voltage-Max (Vsup):

    12 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    3.9 mm

MCP73863-I/SL Frequently Asked Questions (FAQs)

  • The maximum input voltage that the MCP73863 can handle is 6.5V. Although the datasheet recommends an input voltage range of 3.75V to 6.2V, the device can tolerate up to 6.5V without damage. However, it's essential to ensure that the input voltage does not exceed 6.5V to prevent damage or malfunction.
  • The charge current for the MCP73863 is programmable using resistors RPROG1 and RPROG2. The datasheet provides a formula to calculate the charge current based on the resistor values. A general rule of thumb is to set the charge current to 0.5C to 1C of the battery capacity. For example, for a 1000mAh battery, the charge current would be 500mA to 1000mA.
  • The VREG pin is an output pin that provides a regulated 3.3V voltage, which can be used to power external circuitry. This pin can be used to power microcontrollers, sensors, or other devices that require a stable 3.3V supply. To use the VREG pin, simply connect it to the input of a voltage regulator or a device that requires a 3.3V supply.
  • The MCP73863 has a BAT pin that can be used to detect the presence or absence of a battery. When a battery is connected, the BAT pin is pulled low. You can use this pin to implement a battery detection mechanism by connecting it to a microcontroller or a logic gate. For example, you can use a voltage divider to connect the BAT pin to a microcontroller's digital input pin to detect the battery presence.
  • The STAT pin is an output pin that provides a status indication of the charging process. The pin is high during charging and low when the charging is complete or when a fault occurs. You can use this pin to monitor the charging status and take appropriate action. For example, you can connect the STAT pin to a microcontroller's digital input pin to monitor the charging status and display it on an LCD or LED indicator.

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MCP73863-I/SL 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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