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MCP19035-AAAAE/MF - Microchip

Description: Microchip MCP19035-AAAAE/MF, Buck Controller, 50 mA, 345 kHz 10-Pin, DFN

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PCB Footprints
MCP19035-AAAAE/MF - Microchip PCB footprint - Small Outline No-lead - Small Outline No-lead - (MF)10-Lead(DFN)
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3D Models
MCP19035-AAAAE/MF - Microchip  - 3D model - Small Outline No-lead - (MF)10-Lead(DFN)
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MCP19035-AAAAE/MF Details

  • Manufacturer Part Number:

    MCP19035-AAAAE/MF

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    10

  • Manufacturer Package Code:

    DFN-10

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    30 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    20 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC10,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    345 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    3 mm

MCP19035-AAAAE/MF Frequently Asked Questions (FAQs)

  • A good PCB layout for the MCP19035-AAAAE/MF involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces connecting the device to the input and output capacitors. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF, and to ensure that the output capacitor has a low ESR (Equivalent Series Resistance). Additionally, the input voltage should be well-regulated and the input capacitor should be placed close to the device.
  • The maximum input voltage that the MCP19035-AAAAE/MF can handle is 18V. Exceeding this voltage may damage the device.
  • The output voltage of the MCP19035-AAAAE/MF can be calculated using the following formula: Vout = (R1/R2) * (Vin - Vref), where R1 and R2 are the resistors in the feedback network, Vin is the input voltage, and Vref is the reference voltage (typically 1.2V).
  • The maximum output current that the MCP19035-AAAAE/MF can deliver is 3A. Exceeding this current may cause the device to overheat or fail.

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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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