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MAX17503ATP+T - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX17503ATP+T - DC-DC Switching Sync-Buck (Step Down)Regulator, Adj, 4.5V-60Vin, 900mV-54V/2.5A out, 2.2MHz, TQFN-20

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MAX17503ATP+T - Analog Devices - PCB symbol
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PCB Footprints
MAX17503ATP+T - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T2044+4-1
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MAX17503ATP+T - Analog Devices - 3D model - Quad Flat No-Lead - T2044+4-1
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MAX17503ATP+T Details

  • Manufacturer Part Number:

    MAX17503ATP+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    20-LFCSP-4X4X0.75

  • Package Description:

    TQFN-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    20-LFCSP-4X4X0.75

  • 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:

    2013-09-19

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PWM/PFM

  • Input Voltage-Max:

    60 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2.5 A

  • Output Voltage-Max:

    54 V

  • Output Voltage-Min:

    0.9 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HWQCCN

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2450 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

MAX17503ATP+T Frequently Asked Questions (FAQs)

  • The MAX17503ATP+T requires careful layout and placement to ensure optimal performance. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths. Additionally, it is recommended to place the device away from high-current carrying traces and to use a shielded layout to reduce electromagnetic interference (EMI).
  • The selection of input and output capacitors for the MAX17503ATP+T depends on several factors, including the input voltage, output voltage, and desired ripple and noise performance. In general, it is recommended to use low-ESR capacitors with a high ripple current rating. The datasheet provides guidelines for selecting the correct capacitors, including a list of recommended capacitor values and types.
  • The MAX17503ATP+T is rated for operation over a temperature range of -40°C to +125°C. However, the device's performance and reliability may be affected at extreme temperatures. It is recommended to follow the guidelines provided in the datasheet for operating the device at high temperatures, including derating the output current and voltage.
  • Troubleshooting common issues with the MAX17503ATP+T requires a systematic approach. First, verify that the device is properly powered and that the input voltage is within the recommended range. Check the output voltage and current to ensure they are within the specified limits. If the issue persists, check the layout and placement of the device and surrounding components, and ensure that the input and output capacitors are properly selected and placed. If the issue still cannot be resolved, consult the datasheet and application notes for further guidance.
  • The MAX17503ATP+T is a high-reliability device that is suitable for use in safety-critical applications. The device is built with high-quality materials and is designed to meet the requirements of automotive and industrial applications. However, it is recommended to follow the guidelines provided in the datasheet and application notes for ensuring the device's reliability and safety in critical applications.

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MAX17503ATP+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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