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ADP1111ARZ - Analog Devices

Description: ADP1111ARZ, Buck/Boost Converter, 0.4A, Adjustable, 88kHz, 8-Pin, SOIC

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ADP1111ARZ - Analog Devices - PCB symbol
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ADP1111ARZ Details

  • Manufacturer Part Number:

    ADP1111ARZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE FREQUENCY MODULATION

  • Input Voltage-Max:

    30 V

  • Input Voltage-Min:

    2 V

  • Input Voltage-Nom:

    3 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    1.5 A

  • Output Voltage-Nom:

    1.25 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    0.4 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    88 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

ADP1111ARZ Frequently Asked Questions (FAQs)

  • The ADP1111ARZ requires careful layout and placement to minimize noise and ensure proper operation. It is recommended to place the device close to the power source, use a solid ground plane, and keep the input and output traces separate to minimize noise coupling.
  • The output capacitor selection depends on the output voltage and current requirements. A general rule of thumb is to use a capacitor with a value between 10uF to 22uF, and a voltage rating of at least 2x the output voltage. The capacitor's ESR (Equivalent Series Resistance) should be as low as possible to minimize output ripple.
  • The ADP1111ARZ can handle input voltages up to 15V, but it is recommended to operate within the specified input voltage range of 4.5V to 14V for optimal performance and reliability.
  • The ADP1111ARZ operates within a temperature range of -40°C to 125°C. Ensure good thermal design and heat dissipation to prevent overheating, and avoid operating the device in high-temperature environments without proper cooling.
  • A simple RC filter with a 1uF capacitor and a 10Ω resistor is recommended to filter out high-frequency noise and ensure stable operation. The input filter should be placed close to the ADP1111ARZ to minimize noise coupling.

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ADP1111ARZ 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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ADP1111ARZ Alternates

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Part Image ADP1111ARZ-REEL Analog Devices Inc

Switching Regulator, Voltage-mode, 1.5A, 88kHz Switching Freq-Max, BIPolar, PDSO8