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ADP1755ACPZ - Analog Devices

Description: 5 Low Dropout Voltage Regulator, Adjustable 1.2A, 0.75-> 3.3 V 0.51V, 16-pin LFCSP

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ADP1755ACPZ - Analog Devices - PCB symbol
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PCB Footprints
ADP1755ACPZ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-16-23 (LFCSP)
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3D Models
ADP1755ACPZ - Analog Devices - 3D model - Quad Flat No-Lead - CP-16-23 (LFCSP)
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ADP1755ACPZ Details

  • Manufacturer Part Number:

    ADP1755ACPZ

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    4 X 4 MM, ROHS COMPLIANT, MO-220VGGC, LFCSP-16

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.2 V

  • Dropout Voltage1-Nom:

    0.105 V

  • JESD-30 Code:

    S-XQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Line Regulation-Max (%/V):

    0.3

  • Load Regulation-Max(%):

    0.6%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    16

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    1.2 A

  • Output Voltage1-Max:

    3 V

  • Output Voltage1-Min:

    0.75 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC16,.16SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.85 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

ADP1755ACPZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADP1755ACPZ involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a separate analog ground plane and to keep the power and ground traces separate.
  • To ensure stability and prevent oscillations, it's essential to follow the recommended compensation network configuration, use a sufficient output capacitor, and ensure that the input voltage is within the specified range. Additionally, the device should be operated within the recommended temperature range, and the PCB layout should be designed to minimize parasitic inductance and capacitance.
  • The maximum output current of the ADP1755ACPZ is 5A. However, the device can deliver higher currents for short durations, but this may affect its reliability and lifespan. It's recommended to operate the device within the specified maximum output current to ensure reliable operation.
  • The ADP1755ACPZ can be programmed to achieve a specific output voltage using an external resistor divider network. The output voltage can be calculated using the formula: VOUT = (R1/R2) * (1.2V), where R1 and R2 are the resistors in the divider network. The resistors should be chosen to achieve the desired output voltage within the specified range.
  • The thermal shutdown temperature of the ADP1755ACPZ is typically around 150°C to 160°C. When the device temperature exceeds this threshold, it will shut down to prevent damage. The device will automatically restart when the temperature drops below the thermal shutdown threshold.

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ADP1755ACPZ 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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