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ADM7170ACPZ-R2 - Analog Devices

Description: Analog Devices ADM7170ACPZ-R2, LDO Voltage Regulator Controller, Adjustable 500mA, 1.2 → 5 V ±0.75%, 8-Pin LFCSP

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ADM7170ACPZ-R2 - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - 8-Lead LFCSP_WD (CP-8-21)
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ADM7170ACPZ-R2 - Analog Devices  - 3D model - Small Outline No-lead - 8-Lead LFCSP_WD (CP-8-21)
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ADM7170ACPZ-R2 Details

  • Manufacturer Part Number:

    ADM7170ACPZ-R2

  • 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-8-21

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Nom:

    0.5 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Line Regulation-Max (%/V):

    0.1

  • Moisture Sensitivity Level:

    3

  • 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:

    6.5 V

  • Output Voltage1-Min:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

ADM7170ACPZ-R2 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADM7170ACPZ-R2 involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the power source. 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 decoupling, place a 10uF ceramic capacitor between the VIN pin and the GND pin, and a 1uF ceramic capacitor between the VOUT pin and the GND pin. These capacitors should be placed as close to the device as possible to minimize inductance.
  • The ADM7170ACPZ-R2 can deliver up to 200mA of output current. However, it's recommended to limit the output current to 150mA or less to ensure reliable operation and to prevent overheating.
  • The output voltage of the ADM7170ACPZ-R2 can be adjusted by connecting a resistor divider network between the VOUT pin and the GND pin. The output voltage can be calculated using the formula: VOUT = 1.2V x (R1 + R2) / R2, where R1 and R2 are the resistors in the divider network.
  • The ADM7170ACPZ-R2 is rated for operation up to 125°C, making it suitable for high-temperature applications. However, it's recommended to derate the output current and to ensure proper thermal management to prevent overheating.

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ADM7170ACPZ-R2 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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