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MAX17703ATG+T - Analog Devices

Description: 4.5V to 60V, Synchronous Step-Down Li-Ion Battery Charger Controller, -0.3V to +65V -65°C to +150°C

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MAX17703ATG+T - Analog Devices - PCB symbol
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PCB Footprints
MAX17703ATG+T - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T2444 +5C
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MAX17703ATG+T - Analog Devices - 3D model - Quad Flat No-Lead - T2444 +5C
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MAX17703ATG+T Details

  • Manufacturer Part Number:

    MAX17703ATG+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    24-LFCSP-4X4X0.75

  • Package Description:

    TQFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    24-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:

    2021-06-14

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    BATTERY CHARGE 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:

    S-PQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    4 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:

    0.135 A

  • Output Voltage-Max:

    12 V

  • Output Voltage-Min:

    1.25 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HWQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2310 kHz

  • Technology:

    HYBRID

  • 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

MAX17703ATG+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX17703ATG+T involves keeping the high-current paths short and wide, using a solid ground plane, and placing the input capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and EMI.
  • The input capacitors should be selected based on the input voltage range, output current, and ripple current requirements. A good starting point is to use ceramic capacitors with a capacitance value of 10uF to 22uF and a voltage rating of 25V to 50V. The capacitor's ESR (Equivalent Series Resistance) should be low enough to minimize voltage ripple and ensure stable operation.
  • The MAX17703ATG+T is rated for operation from -40°C to +125°C, but the maximum ambient temperature range depends on the specific application and the device's power dissipation. It's recommended to derate the device's power dissipation based on the ambient temperature to ensure reliable operation.
  • The MAX17703ATG+T output voltage can be configured using the FB (Feedback) pin and an external resistor divider network. The resistor values can be calculated using the formula provided in the datasheet, and the output voltage can be adjusted from 0.9V to 5.5V.
  • The MAX17703ATG+T is capable of delivering up to 3A of output current, but the actual output current capability depends on the input voltage, output voltage, and ambient temperature. It's recommended to check the device's power dissipation and thermal performance to ensure reliable operation at high output currents.

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MAX17703ATG+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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