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ADP2138ACBZ-3.3-R7 - Analog Devices

Description: Compact, 800 mA, 3 MHz, Step-Down DC-to-DC Converter

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ADP2138ACBZ-3.3-R7 - Analog Devices - PCB symbol
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ADP2138ACBZ-3.3-R7 - Analog Devices PCB footprint - BGA - BGA - (CB-6-12)
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ADP2138ACBZ-3.3-R7 - Analog Devices - 3D model - BGA - (CB-6-12)
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ADP2138ACBZ-3.3-R7 Details

  • Manufacturer Part Number:

    ADP2138ACBZ-3.3-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:

    3.366 V

  • Output Voltage-Min:

    3.234 V

  • Output Voltage-Nom:

    3.3 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

ADP2138ACBZ-3.3-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADP2138 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance. A 4-layer PCB with a dedicated power plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the output capacitor has a low ESR (Equivalent Series Resistance) and is properly decoupled from the input capacitor. A minimum output capacitance of 10uF is recommended.
  • The maximum input voltage that can be applied to the ADP2138 is 6V. Exceeding this voltage can cause damage to the device. It's recommended to add input voltage protection, such as a voltage clamp or a TVS diode, to prevent overvoltage conditions.
  • The ADP2138 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and ensure proper thermal management, such as using a heat sink or a thermally conductive PCB material, to maintain a safe operating temperature.
  • To troubleshoot issues with the ADP2138, start by verifying the input voltage, output voltage, and output current. Check the PCB layout and component values to ensure they meet the recommended specifications. Use an oscilloscope to measure the output voltage and current waveforms, and look for signs of oscillation or instability. Consult the datasheet and application notes for guidance on troubleshooting and debugging.

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ADP2138ACBZ-3.3-R7 Overview

Use the download button to access the ADP2138ACBZ-3.3-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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