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ADP7185ACPZN1.8-R7 - Analog Devices

Description: LDO Voltage Regulators -500mA Ultra low noise High Psrr negativ

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ADP7185ACPZN1.8-R7 - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - 8-Lead Lead Frame Chip Scale Package [LFCSP] 2 mm × 2 mm Body and 0.55 mm Package Height (CP-8-27)_2024
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ADP7185ACPZN1.8-R7 - Analog Devices  - 3D model - Small Outline No-lead - 8-Lead Lead Frame Chip Scale Package [LFCSP] 2 mm × 2 mm Body and 0.55 mm Package Height (CP-8-27)_2024
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ADP7185ACPZN1.8-R7 Details

  • Manufacturer Part Number:

    ADP7185ACPZN1.8-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:

    0.0161676%

  • 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:

    1.836 V

  • Output Voltage1-Min:

    1.764 V

  • Output Voltage1-Nom:

    1.8 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

ADP7185ACPZN1.8-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADP7185 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI. A 4-layer PCB with a dedicated power plane is recommended.
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, make sure to decouple the input and output with suitable capacitors, and consider adding a small series resistor (e.g., 10 ohms) between the output and the load to prevent oscillations.
  • The ADP7185 can deliver up to 1.5A of output current, but this may vary depending on the input voltage, output voltage, and ambient temperature. It's essential to check the device's thermal performance and power dissipation to ensure reliable operation.
  • The ADP7185 is rated for operation up to 125°C, but its performance and reliability may degrade at higher temperatures. It's crucial to consider the device's thermal performance, power dissipation, and derating factors when operating in high-temperature environments.
  • To troubleshoot issues with the ADP7185, start by verifying the input voltage, output voltage, and load current. Check the PCB layout, component values, and soldering quality. Use an oscilloscope to monitor the output voltage and current, and consult the datasheet and application notes for guidance on troubleshooting and debugging.

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ADP7185ACPZN1.8-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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