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MCP1253-ADJI/MS - Microchip

Description: 120mA Reg Charge Pump,Adj,MCP1253-ADJ

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MCP1253-ADJI/MS Details

  • Manufacturer Part Number:

    MCP1253-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:

    1200 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

MCP1253-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 10uF capacitor between VDD and VSS, and a 100nF capacitor between AVDD and AVSS.
  • Use a high-precision voltage reference, such as the MCP1541, and connect it to the VREF pin. Ensure the voltage reference is decoupled with a 10uF capacitor to the AVSS pin.
  • The recommended clock frequency is between 1MHz to 5MHz. However, the device can operate up to 10MHz, but with reduced performance and increased power consumption.
  • Use an external reset circuit, such as a voltage supervisor, to ensure a clean power-on reset. For brown-out reset, use a capacitor between the VDD and VSS pins to filter out voltage drops.
  • Use a low-impedance source, such as an op-amp, to drive the analog inputs. Ensure the input signal is within the specified range (0 to VREF) and use a series resistor to limit the input current.

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MCP1253-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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