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MAX847EEI+ - Analog Devices

Description: 1-Cell, Step-Up Two-Way Pager System IC

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MAX847EEI+ - Analog Devices - PCB symbol
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PCB Footprints
MAX847EEI+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - QSOP-28
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3D Models
MAX847EEI+ - Analog Devices - 3D model - Small Outline Packages - QSOP-28
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MAX847EEI+ Details

  • Manufacturer Part Number:

    MAX847EEI+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    28-QSOP-150_MIL

  • Package Description:

    0.150 INCH, 0.025 INCH PITCH, QSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    28-QSOP-150_MIL

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1998-07-15

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.89 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.73 mm

  • Supply Voltage-Max (Vsup):

    1.8 V

  • Supply Voltage-Min (Vsup):

    0.6 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

MAX847EEI+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX847EEI+ involves keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended. Additionally, it's essential to follow the layout guidelines provided in the datasheet and application notes.
  • To ensure proper biasing, connect the VCC pin to a stable 5V supply, and the GND pin to a solid ground plane. The EN pin should be tied to VCC or a logic signal to enable the device. The BYPASS pin can be connected to VCC or left open-circuit, depending on the application. It's also essential to follow the recommended operating conditions and biasing schemes outlined in the datasheet.
  • The MAX847EEI+ can handle input voltages up to 6V, but it's recommended to keep the input voltage within the specified operating range of 4.5V to 5.5V to ensure optimal performance and prevent damage to the device.
  • To troubleshoot issues with the MAX847EEI+, start by verifying the power supply and biasing conditions. Check for proper connections, and ensure that the input and output signals are within the specified ranges. Use an oscilloscope to monitor the input and output waveforms, and check for any signs of oscillation or instability. Consult the datasheet and application notes for troubleshooting guidelines and common pitfalls to avoid.
  • The MAX847EEI+ is rated for operation up to 125°C, but it's essential to follow the recommended operating conditions and derating guidelines outlined in the datasheet. At high temperatures, the device's performance may degrade, and its reliability may be affected. It's recommended to consult with Analog Devices Inc. or a qualified engineer for specific guidance on using the MAX847EEI+ in high-temperature environments.

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MAX847EEI+ Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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MAX847EEI+ Alternates

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Part Image MAX847EEI+ Maxim Integrated Products

LINEAR BATTERY CHARGER, Fixed, 1 Channel, PDSO28