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MAX8521ETP+ - Analog Devices

Description: Maxim MAX8521ETP+, MOSFET Power Driver 1.5A Half Bridge, 3 → 5.5 V, Non-Inverting, 20-Pin TQFN

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Symbol
MAX8521ETP+ - Analog Devices - PCB symbol
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PCB Footprints
MAX8521ETP+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T2055+4C
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3D Models
MAX8521ETP+ - Analog Devices - 3D model - Quad Flat No-Lead - T2055+4C
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MAX8521ETP+ Details

  • Manufacturer Part Number:

    MAX8521ETP+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    20-LFCSP-5X5X0.75

  • Pin Count:

    20

  • Manufacturer Package Code:

    20-LFCSP-5X5X0.75

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2002-11-22

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Interface IC Type:

    INTERFACE CIRCUIT

  • JESD-30 Code:

    S-XQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

MAX8521ETP+ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the MAX8521ETP+ can be found in the application note AN-1149 from Analog Devices, which provides guidelines for PCB layout, component placement, and thermal management to ensure optimal performance and reliability.
  • The selection of the output capacitor for the MAX8521ETP+ depends on the output voltage, output current, and desired ripple voltage. A general guideline is to choose a capacitor with a capacitance value of at least 10uF and a voltage rating of at least 2x the output voltage. Additionally, the capacitor's ESR (Equivalent Series Resistance) should be low enough to minimize voltage ripple.
  • The MAX8521ETP+ has an absolute maximum input voltage rating of 18V. However, the recommended operating input voltage range is 4.5V to 16V. Exceeding the absolute maximum input voltage can damage the device.
  • The MAX8521ETP+ has a built-in overcurrent protection feature that can be enabled by connecting a resistor between the OCSET pin and the output voltage. The value of the resistor determines the overcurrent threshold. Additionally, an external current sense resistor can be used to monitor the output current and implement overcurrent protection.
  • The thermal shutdown temperature of the MAX8521ETP+ is typically 150°C. When the junction temperature exceeds this threshold, the device will shut down to prevent damage. The device will automatically restart when the junction temperature drops below 130°C.

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MAX8521ETP+ 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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