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ADP2139ACBZ-2.5-R7 - Analog Devices

Description: Compact, 800 mA, 3 MHz, Step-Down DC-to-DC Converter with an Internal Discharge Switch

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ADP2139ACBZ-2.5-R7 - Analog Devices - PCB symbol
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PCB Footprints
ADP2139ACBZ-2.5-R7 - Analog Devices PCB footprint - Other - Other - CB-6-12_2025-7
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3D Models
ADP2139ACBZ-2.5-R7 - Analog Devices - 3D model - Other - CB-6-12_2025-7
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ADP2139ACBZ-2.5-R7 Details

  • Manufacturer Part Number:

    ADP2139ACBZ-2.5-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    BGA

  • Package Description:

    WLCSP-6

  • Pin Count:

    6

  • Manufacturer Package Code:

    CB-6-12

  • Country Of Origin:

    Singapore

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.3 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-PBGA-B6

  • JESD-609 Code:

    e1

  • Length:

    1.505 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.65 A

  • Output Voltage-Max:

    2.55 V

  • Output Voltage-Min:

    2.45 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA6,2X3,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.64 mm

  • Supply Current-Max (Isup):

    0.03 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    3400 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    1.03 mm

ADP2139ACBZ-2.5-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADP2139 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a separate analog ground plane and to keep the power traces away from the analog signals.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input and output capacitors are of high quality and have low ESR. Additionally, the ADP2139 has a built-in soft-start feature that helps to reduce the inrush current and prevent oscillations during startup.
  • The ADP2139 can operate in ambient temperatures ranging from -40°C to +125°C. However, the device's performance and reliability may be affected at extreme temperatures, so it's recommended to operate it within the recommended temperature range of -20°C to +85°C for optimal performance.
  • Yes, the ADP2139 is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive applications and is also suitable for industrial and medical applications that require high reliability.
  • To troubleshoot issues with the ADP2139, start by checking the input and output voltages, and ensure that the device is properly powered and configured. Check the PCB layout for any errors or omissions, and verify that the component values are correct. Use an oscilloscope to check for any oscillations or noise on the output, and consult the datasheet and application notes for guidance on troubleshooting common issues.

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ADP2139ACBZ-2.5-R7 Overview

Use the download button to access the ADP2139ACBZ-2.5-R7 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ADP21, or try a keyword search, such as Switching Regulator or Controllers

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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