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ADP7157ACPZ-03-R7 - Analog Devices

Description: Linear Voltage Regulator IC Positive Adjustable 1 Output 1.2A 10-LFCSP-WD (3x3), 8 mA, 75dB ~ 55dB (1kHz ~ 1MHz), -40°C ~ 125°C

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ADP7157ACPZ-03-R7 - Analog Devices - PCB symbol
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ADP7157ACPZ-03-R7 - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - (CP-10-9)_2025
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ADP7157ACPZ-03-R7 - Analog Devices - 3D model - Small Outline No-lead - (CP-10-9)_2025
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ADP7157ACPZ-03-R7 Details

  • Manufacturer Part Number:

    ADP7157ACPZ-03-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LFCSP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    CP-10-9

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2016-03-15

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.17 V

  • Dropout Voltage1-Nom:

    0.12 V

  • JESD-30 Code:

    S-PDSO-N10

  • Length:

    3 mm

  • Line Regulation-Max (%/V):

    0.1

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    10

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    1.2 A

  • Output Voltage1-Max:

    2.9 V

  • Output Voltage1-Min:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC10,.12,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.85 mm

  • Surface Mount:

    YES

  • 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

ADP7157ACPZ-03-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADP7157 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input voltage is within the specified range, and the output capacitor is of sufficient value and type (e.g., X5R or X7R ceramic). Additionally, avoid using long, thin traces for the output voltage sense lines.
  • The ADP7157 is rated for operation from -40°C to +125°C ambient temperature range. However, the junction temperature (TJ) should not exceed +150°C to ensure reliable operation and prevent damage to the device.
  • Yes, the ADP7157 is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive grade devices and is also suitable for industrial and medical applications that require high reliability.
  • The power dissipation of the ADP7157 can be calculated using the formula: Pd = (VIN x IIN) + (VOUT x IOUT) + (VIN x IQ), where Pd is the power dissipation, VIN is the input voltage, IIN is the input current, VOUT is the output voltage, IOUT is the output current, and IQ is the quiescent current.

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ADP7157ACPZ-03-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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