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MCP1256-E/UN - Microchip

Description: Microchip MCP1256-E/UN, Charge Pump Regulated 100mA 650 kHz, 3.3 V, 10-Pin, MSOP

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PCB Footprints
MCP1256-E/UN - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 10-Lead Plastic Micro Small Outline Package (MS) [MSOP]
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3D Models
MCP1256-E/UN - Microchip  - 3D model - Small Outline Packages - 10-Lead Plastic Micro Small Outline Package (MS) [MSOP]
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MCP1256-E/UN Details

  • Manufacturer Part Number:

    MCP1256-E/UN

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP, TSSOP10,.19,20

  • Pin Count:

    10

  • Manufacturer Package Code:

    MSOP-10

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9.81

  • Analog IC - Other Type:

    SWITCHED CAPACITOR REGULATOR

  • Input Voltage-Max:

    3.6 V

  • Input Voltage-Min:

    1.8 V

  • Input Voltage-Nom:

    2 V

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.1 A

  • Output Voltage-Max:

    6.501 V

  • Output Voltage-Min:

    3.201 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    650 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    3 mm

MCP1256-E/UN Frequently Asked Questions (FAQs)

  • Microchip recommends following a star-grounding topology, keeping analog and digital grounds separate, and using a solid ground plane to minimize noise and EMI. Additionally, keep the input and output traces short and away from each other to reduce crosstalk.
  • To ensure accurate voltage measurement, use a high-impedance input source, keep the input voltage within the specified range, and use a low-noise, low-impedance reference voltage. Additionally, consider using a voltage divider or an op-amp buffer to condition the input signal.
  • The maximum sampling rate of the MCP1256-E/UN is 1 Msps (million samples per second). However, this rate may be limited by the system's clock frequency, the conversion time, and the settling time of the input signal.
  • Yes, the MCP1256-E/UN can be used in a multi-channel application by using multiple devices or by using a multiplexer to switch between multiple input channels. However, this may require additional circuitry and software complexity.
  • To handle overvoltage protection, use a voltage limiter or a clamp circuit to limit the input voltage to within the specified range. Additionally, consider using a fuse or a current-limiting resistor to protect the device from excessive current.

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MCP1256-E/UN 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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