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MAX77816AEWP+T - Analog Devices

Description: Switching Voltage Regulators High-Efficiency Buck-Boost Regulator

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MAX77816AEWP+T - Analog Devices PCB footprint - BGA - BGA - W201F2+1
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MAX77816AEWP+T - Analog Devices  - 3D model - BGA - W201F2+1
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MAX77816AEWP+T Details

  • Manufacturer Part Number:

    MAX77816AEWP+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    20-WLCSP-N/A

  • Package Description:

    WLP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    20-WLCSP-N/A

  • 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:

    2018-01-19

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • 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:

    3.8 V

  • JESD-30 Code:

    R-XBGA-B20

  • Length:

    2.127 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Output Voltage-Max:

    5.14 V

  • Output Voltage-Min:

    2.6 V

  • Output Voltage-Nom:

    3.4 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA20,4X5,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.69 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    2750 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    1.827 mm

MAX77816AEWP+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX77816AEWP+T involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane to reduce noise and EMI.
  • The MAX77816AEWP+T has a programmable output voltage, which can be set using the FB pin and an external resistor divider network. The output voltage can be calculated using the formula: VOUT = 0.8V x (R1/R2 + 1), where R1 and R2 are the resistors in the divider network.
  • The MAX77816AEWP+T has a maximum input voltage rating of 5.5V, but it's recommended to operate it within the 4.5V to 5.2V range for optimal performance and reliability.
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, the input and output capacitors should be selected based on the specific application requirements, and the output capacitor should be placed close to the IC. It's also recommended to add a small ceramic capacitor (e.g., 10nF) between the VOUT and GND pins to improve stability.
  • The MAX77816AEWP+T has an operating temperature range of -40°C to +125°C, but it's essential to consider the derating of the output current and power dissipation at higher temperatures. It's recommended to consult the datasheet and application notes for more information on high-temperature operation.

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MAX77816AEWP+T 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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