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MCP1642D-ADJI/MS - Microchip

Description: Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, adjVout

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MCP1642D-ADJI/MS Details

  • Manufacturer Part Number:

    MCP1642D-ADJI/MS

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    MSOP-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Additional Feature:

    ADJ OUTPUT FROM 1.8V TO 5.5V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    3 V

  • Input Voltage-Min:

    1.5 V

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.8 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    1150 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

MCP1642D-ADJI/MS Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the VIN pin is 6V, as specified in the datasheet. However, it's recommended to keep the input voltage between 2.7V and 5.5V for optimal performance.
  • To ensure the stability of the output voltage, it's essential to use a suitable output capacitor with a value between 1uF and 10uF, and an ESR of less than 1 ohm. Additionally, the output capacitor should be placed as close to the VOUT pin as possible.
  • The EN (Enable) pin is used to turn the regulator on or off. When the EN pin is high, the regulator is enabled, and when it's low, the regulator is disabled. This pin can be used to implement power-saving modes or to turn off the regulator when not in use.
  • The output voltage of the regulator can be calculated using the formula: VOUT = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors connected to the FB (Feedback) pin. The output voltage can be adjusted by changing the values of R1 and R2.
  • The maximum output current that the regulator can provide is 300mA. However, the output current should be derated based on the input voltage, output voltage, and ambient temperature to ensure reliable operation.

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MCP1642D-ADJI/MS 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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Part Image MCP1642DT-ADJI/MS Microchip Technology Inc

Switching Regulator, Current-mode, 0.8A, 1150kHz Switching Freq-Max, PDSO8