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MAX17521ATG+ - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX17521ATG+ - DC/DC CONV, DUAL, BUCK, 560KHZ, TQFN-24

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MAX17521ATG+ - Analog Devices - PCB symbol
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PCB Footprints
MAX17521ATG+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - max17521
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3D Models
MAX17521ATG+ - Analog Devices - 3D model - Quad Flat No-Lead - max17521
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MAX17521ATG+ Details

  • Manufacturer Part Number:

    MAX17521ATG+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    24-LFCSP-4X5X0.75

  • Pin Count:

    24

  • Manufacturer Package Code:

    24-LFCSP-4X5X0.75

  • 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:

    2015-06-11

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO OPERATES IN ADJUSTABLE MODE FROM 0.9 TO 55.2V

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    60 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-XQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.85 A

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    600 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

MAX17521ATG+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX17521ATG+ involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a separate analog ground plane and to keep the analog and digital grounds separate.
  • The choice of input and output capacitors for the MAX17521ATG+ depends on the specific application requirements. In general, low-ESR ceramic capacitors with a value of 10uF to 22uF are recommended for the input and output capacitors. The capacitor value and type should be chosen based on the desired ripple voltage, output voltage, and load current.
  • The MAX17521ATG+ has an operating ambient temperature range of -40°C to +125°C. However, the device's performance and reliability may be affected at extreme temperatures, so it's recommended to operate the device within a temperature range of -20°C to +85°C for optimal performance.
  • The MAX17521ATG+ has a programmable output voltage that can be set using an external resistor divider network. The output voltage can be programmed to any value between 0.8V and 5.5V by adjusting the resistor values. The datasheet provides a formula to calculate the required resistor values for a given output voltage.
  • The MAX17521ATG+ has a maximum output current capability of 2A. However, the device's output current capability may be limited by the input voltage, output voltage, and ambient temperature. It's recommended to check the device's datasheet and thermal derating curves to ensure that the device can handle the required output current in the specific application.

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MAX17521ATG+ 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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