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MCP1252-ADJI/MS - Microchip

Description: 120mA Reg Charge Pump,Adj,MCP1252-ADJ

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MCP1252-ADJI/MS - Microchip - PCB symbol
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PCB Footprints
MCP1252-ADJI/MS - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 8-LEAD PLASTIC MICRO SMALL OUTLINE PACKAGE (MS) [MSOP]
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MCP1252-ADJI/MS - Microchip - 3D model - Small Outline Packages - 8-LEAD PLASTIC MICRO SMALL OUTLINE PACKAGE (MS) [MSOP]
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MCP1252-ADJI/MS Details

  • Manufacturer Part Number:

    MCP1252-ADJI/MS

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    8

  • Manufacturer Package Code:

    MSOP-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    11 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHED CAPACITOR CONVERTER

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    S-PDSO-G8

  • 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:

    0.15 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    1.5 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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    0.12 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    780 kHz

  • Technology:

    MOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

MCP1252-ADJI/MS Frequently Asked Questions (FAQs)

  • Microchip recommends following a star-grounding scheme, using a solid ground plane, and keeping analog and digital traces separate to minimize noise. Additionally, use a 0.1uF decoupling capacitor between VDD and VSS, and a 10uF capacitor between VREF and GND.
  • To ensure accurate VREF output, use a high-quality external capacitor (e.g., 10uF) between VREF and GND, and ensure that the capacitor is placed close to the VREF pin. Also, avoid loading the VREF pin with high-impedance circuits.
  • The recommended input impedance for the analog input channels is 1kΩ to 10kΩ. This ensures that the input signal is not attenuated and that the ADC can accurately convert the input voltage.
  • Use external voltage clamping diodes (e.g., 1N4148) or a voltage limiter circuit to protect the analog input channels from overvoltage conditions. Ensure that the clamping voltage is within the absolute maximum rating of the device (VDD + 0.3V).
  • The recommended clock frequency for the MCP1252-ADJI/MS is between 32 kHz and 1 MHz. A higher clock frequency increases the conversion rate, but also increases power consumption. A typical conversion rate is 200 ksps at a clock frequency of 500 kHz.

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MCP1252-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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