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MAX8903AETI+T - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX8903AETI+T - Battery Charger for 1 Cell of Li-Ion battery, 16V input, 16V / 2A charge, TQFN-28

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MAX8903AETI+T - Analog Devices - PCB symbol
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PCB Footprints
MAX8903AETI+T - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 28 TQFN
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3D Models
MAX8903AETI+T - Analog Devices - 3D model - Quad Flat No-Lead - 28 TQFN
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MAX8903AETI+T Details

  • Manufacturer Part Number:

    MAX8903AETI+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    28-LFCSP-4X4X0.75

  • Package Description:

    4 X 4 MM, 0.75 MM HEIGHT, ROHS COMPLIANT, MO-220WGGE, TQFN-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    28-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:

    2009-01-28

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • JESD-30 Code:

    S-XQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.16SQ,16

  • 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 Current-Max (Isup):

    4 mA

  • Supply Voltage-Max (Vsup):

    16 V

  • Supply Voltage-Min (Vsup):

    4.15 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

MAX8903AETI+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX8903AETI+T 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 power plane for the input voltage and to keep the output voltage traces away from the input voltage traces to prevent noise coupling.
  • The choice of input and output capacitors for the MAX8903AETI+T depends on the specific application requirements. In general, low-ESR capacitors with a high ripple current rating are recommended. For the input capacitor, a value of 10uF to 22uF is typical, while for the output capacitor, a value of 22uF to 47uF is typical. The capacitor voltage rating should be at least 1.5 times the maximum input voltage.
  • The MAX8903AETI+T 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.
  • To ensure the MAX8903AETI+T is stable and doesn't oscillate, it's recommended to follow the layout guidelines in the datasheet, use a sufficient output capacitor value, and ensure that the input voltage is within the recommended range. Additionally, the device's feedback loop should be properly compensated, and the output voltage should be monitored to ensure it's within the desired range.
  • Yes, the MAX8903AETI+T is suitable for high-reliability and automotive applications. It's AEC-Q100 qualified and has a high MTBF (mean time between failures) rating, making it suitable for use in demanding environments. However, it's recommended to follow the device's recommended operating conditions and to perform thorough testing and validation to ensure the device meets the specific application requirements.

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MAX8903AETI+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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