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ADP1055ACPZ-RL - Analog Devices

Description: −40°C to +125°C operation with EEPROM data retention of 15 years at 125°C PMBus Revision 1.2 compliant 32-bit password protection with command masking 64 address selections (16 base addresses, expandable to 64) 6 PWM control signals, 625 ps resolution Duty cycle double update rate Digital control loop (PID + additional pole or zero configurability) Programmable loop filters (CCM, DCM, low/normal temperature) Frequency synchronization Soft start and soft stop functionality Average and peak

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ADP1055ACPZ-RL - Analog Devices - PCB symbol
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PCB Footprints
ADP1055ACPZ-RL - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LFCSP:LEADFRM CHIP SCALE_2023-5-1
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3D Models
ADP1055ACPZ-RL - Analog Devices - 3D model - Quad Flat No-Lead - LFCSP:LEADFRM CHIP SCALE_2023-5-1
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ADP1055ACPZ-RL Details

  • Manufacturer Part Number:

    ADP1055ACPZ-RL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LFCSP-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    CP-32-12

  • Country Of Origin:

    South Korea

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    DIGITAL POWER CONTROLLER

  • JESD-30 Code:

    S-XQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +2.85V

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

    30

  • Width:

    5 mm

ADP1055ACPZ-RL Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the ADP1055's performance. Analog Devices recommends a 4-layer PCB with a solid ground plane, and to keep the input and output traces separate to minimize noise coupling. Additionally, it's recommended to use a low-ESR capacitor for the output filter and to place it close to the device.
  • To ensure the ADP1055's thermal performance, it's essential to provide adequate heat sinking. The device's thermal pad should be connected to a solid ground plane or a heat sink. Additionally, the PCB should be designed to allow for good airflow, and the device should be placed away from other heat sources.
  • The recommended input capacitor value is 10uF to 22uF, and it should be a low-ESR ceramic capacitor (X5R or X7R dielectric). The input capacitor helps to filter out noise and ripple from the input voltage.
  • The ADP1055's output voltage and current limits can be programmed using external resistors. The output voltage is set using a resistor divider network between the VOUT pin and the GND pin, while the current limit is set using a sense resistor in series with the output inductor.
  • The ADP1055's start-up time is typically around 10ms to 15ms. To minimize the start-up time, it's recommended to use a high-value input capacitor and to ensure that the input voltage rises quickly to the minimum operating voltage.

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ADP1055ACPZ-RL 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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Part Image ADP1055ACPZ-R7 Analog Devices Inc

Fixed, 1 Channel, +2.85V