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MAX803ZEXR+T - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX803ZEXR+T - MPU Supervisor, 1.2V-5.5V supply, Active-Low, Open-Drain, 240 ms delay/2.32V threshold, SC-70-3

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MAX803ZEXR+T - Analog Devices - PCB symbol
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PCB Footprints
MAX803ZEXR+T - Analog Devices PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - X3+2
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MAX803ZEXR+T - Analog Devices - 3D model - SOT23 (3-Pin) - X3+2
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MAX803ZEXR+T Details

  • Manufacturer Part Number:

    MAX803ZEXR+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    3-SC70-N/A

  • Package Description:

    TSSOP, TSSOP3/6,.08

  • Pin Count:

    3

  • Manufacturer Package Code:

    3-SC70-N/A

  • Reach Compliance Code:

    Compliant

  • 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:

    2001-05-10

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    MNL RST:N;PW FL IO:N;PRG RST DLY:N;WD:N;WDO:N;WWD:N

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP3/6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    0.06 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.2 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.32V

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

    30

  • Width:

    1.25 mm

MAX803ZEXR+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX803ZEXR+T involves keeping the input and output traces short and separate, using a solid ground plane, and placing bypass 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.
  • To ensure proper power-up and initialization, make sure to follow the recommended power-up sequence, which is to apply the input voltage (VIN) before the enable signal (EN). Also, ensure that the input voltage is within the recommended range (2.7V to 5.5V) and that the enable signal is driven high to enable the device.
  • The MAX803ZEXR+T is a low-dropout linear regulator (LDO) that can deliver up to 150mA of output current. However, it's recommended to derate the output current based on the input voltage and ambient temperature to ensure reliable operation.
  • The output capacitor should be chosen based on the output voltage, output current, and desired stability. A minimum output capacitance of 1uF is recommended, but a larger value (e.g., 4.7uF or 10uF) may be required for higher output currents or to improve stability. The capacitor should also have a low equivalent series resistance (ESR) to minimize voltage ripple.
  • While the MAX803ZEXR+T is a general-purpose LDO, it's not specifically designed for automotive applications. For automotive applications, it's recommended to use a device that meets the AEC-Q100 qualification standard, such as the MAX803ZEXR+T's automotive-grade equivalent, the MAX803ZEXR-AUT+T.

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MAX803ZEXR+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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