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ADP121-ACBZ28R7 - Analog Devices

Description: ANALOG DEVICES - ADP121-ACBZ28R7 - LDO, FIXED, 2.8V, 0.15A, WLCSP-4

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ADP121-ACBZ28R7 - Analog Devices PCB footprint - BGA - BGA - CB-4-2
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ADP121-ACBZ28R7 - Analog Devices  - 3D model - BGA - CB-4-2
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ADP121-ACBZ28R7 Details

  • Manufacturer Part Number:

    ADP121-ACBZ28R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    BGA

  • Package Description:

    0.40 MM PITCH, HALOGEN FREE AND ROHS COMPLIANT, WLCSP-4

  • Pin Count:

    4

  • Manufacturer Package Code:

    CB-4-2

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.135 V

  • Dropout Voltage1-Nom:

    0.09 V

  • Input Voltage Absolute-Max:

    6 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.3 V

  • JESD-30 Code:

    S-PBGA-B4

  • JESD-609 Code:

    e1

  • Length:

    0.82 mm

  • Line Regulation-Max:

    0.00185%

  • Load Regulation-Max:

    0.02086%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.15 A

  • Output Voltage1-Max:

    2.884 V

  • Output Voltage1-Min:

    2.716 V

  • Output Voltage1-Nom:

    2.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA4,2X2,16

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.66 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

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

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Voltage Tolerance-Max:

    3%

  • Width:

    0.82 mm

ADP121-ACBZ28R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the device on a thick copper plane, using thermal vias to dissipate heat, and keeping the surrounding area clear of other components. Refer to the ADP121 evaluation board layout as a reference.
  • To ensure accurate current sensing, use a low-impedance sense resistor, keep the sense lines short and away from noise sources, and use a Kelvin connection to the sense resistor. Also, consider using a filter capacitor to reduce noise and improve accuracy.
  • The recommended input capacitor value for the ADP121 is 10uF to 22uF, with an X5R or X7R dielectric. This value helps to filter out noise and ensure stable operation.
  • The ADP121 is rated for operation up to 125°C, but its performance may degrade at high temperatures. Consider using a heat sink or thermal management techniques to keep the device within its recommended operating temperature range.
  • To troubleshoot issues with the ADP121, check the PCB layout, ensure proper input and output filtering, verify the sense resistor value and connection, and check for noise sources or electromagnetic interference (EMI) in the system.

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ADP121-ACBZ28R7 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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