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MCP1642B-33I/MC - Microchip

Description: Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, 3.3Vout

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MCP1642B-33I/MC - Microchip PCB footprint - Small Outline No-lead - Small Outline No-lead - (MC)8-Lead(DFN)
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MCP1642B-33I/MC - Microchip  - 3D model - Small Outline No-lead - (MC)8-Lead(DFN)
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MCP1642B-33I/MC Details

  • Manufacturer Part Number:

    MCP1642B-33I/MC

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    DFN-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    3

  • 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:

    R-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • 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-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.08,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    1150 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    2 mm

MCP1642B-33I/MC Frequently Asked Questions (FAQs)

  • The maximum input voltage that the MCP1642B-33I/MC can handle is 18V, but it's recommended to keep it below 15V for optimal performance and reliability.
  • To ensure the stability of the output voltage, make sure to use a suitable output capacitor with a value between 10uF to 22uF, and a low ESR (Equivalent Series Resistance) of less than 1 ohm.
  • The minimum input voltage required for the MCP1642B-33I/MC to operate is 2.7V, but it's recommended to keep it above 3V for optimal performance.
  • The MCP1642B-33I/MC is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage to ensure reliable operation in high-temperature environments.
  • The output voltage of the MCP1642B-33I/MC can be calculated using the formula: Vout = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors used in the feedback network.

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MCP1642B-33I/MC 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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