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ADP7185ACPZN1.2-R7 - Analog Devices

Description: LDO Voltage Regulators -500 mA, Ultralow Noise, High PSRR, Low Dropout Linear Regulator

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ADP7185ACPZN1.2-R7 - Analog Devices - PCB symbol
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ADP7185ACPZN1.2-R7 Details

  • Manufacturer Part Number:

    ADP7185ACPZN1.2-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LFCSP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    CP-8-27

  • Country Of Origin:

    South Korea

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2017-06-02

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    0.5 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Load Regulation-Max:

    0.0107784%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    1.224 V

  • Output Voltage1-Min:

    1.176 V

  • Output Voltage1-Nom:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED NEGATIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.6 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

ADP7185ACPZN1.2-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADP7185 should prioritize noise reduction and thermal management. Keep the input and output capacitors close to the device, use a solid ground plane, and ensure good thermal conduction to the PCB. Analog Devices provides a recommended layout in the datasheet and application notes.
  • The output capacitor selection depends on the output voltage, output current, and desired transient response. A general rule of thumb is to use a capacitor with a value between 10uF to 22uF, with a voltage rating at least 1.5 times the output voltage. The datasheet provides more detailed guidance on capacitor selection.
  • The ADP7185 has an absolute maximum input voltage rating of 6V. However, the recommended input voltage range is 2.7V to 5.5V for optimal performance and reliability. Exceeding the absolute maximum rating can damage the device.
  • The ADP7185 is rated for operation up to 125°C junction temperature. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the thermal management and derate the output current accordingly to ensure reliable operation.
  • To ensure stability, follow the recommended PCB layout, use the correct output capacitor, and avoid excessive input and output capacitance. Additionally, ensure the input voltage is within the recommended range, and the device is not subjected to excessive noise or disturbance.

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ADP7185ACPZN1.2-R7 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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