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PM823UK/A0CZ - NXP

Description: Power Management Specialized - PMIC Power Management IC, Dual Synchronous 1.5A/1.5A Step-down Buck Regulators with 525 mA LDO

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PCB Footprints
PM823UK/A0CZ - NXP PCB footprint - BGA - BGA - 1.260mm x 1.545mm WLCSP-12
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3D Models
PM823UK/A0CZ - NXP  - 3D model - BGA - 1.260mm x 1.545mm WLCSP-12
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PM823UK/A0CZ Details

  • Manufacturer Part Number:

    PM823UK/A0CZ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    WLCSP-12

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PWM/PFM

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.7 V

  • JESD-30 Code:

    R-XBCS-B12

  • Length:

    1.545 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.5 A

  • Output Voltage-Max:

    3.3 V

  • Output Voltage-Min:

    0.6 V

  • Output Voltage-Nom:

    1.1 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    CSP

  • Package Equivalence Code:

    BGA12,3X4,14

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP SCALE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.525 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    3000 kHz

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.35 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    1.26 mm

PM823UK/A0CZ Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure a minimum of 1mm clearance around the device for airflow and heat dissipation.
  • Implement a thermal management strategy, such as heat sinks, thermal interfaces, or fans. Ensure the device is operated within the specified temperature range (-40°C to 150°C) and consider derating the device for high-temperature applications.
  • Use X7R or X5R ceramic capacitors with a voltage rating of 10V or higher. For input capacitors, use 10uF to 22uF capacitors. For output capacitors, use 4.7uF to 10uF capacitors. Ensure the capacitors are placed close to the device pins.
  • Use a shielded enclosure, keep sensitive components away from the device, and use a common-mode choke or ferrite bead on the input lines. Ensure proper grounding and decoupling of the device.
  • Apply the input voltage (VIN) first, followed by the enable signal (EN). Ensure the input voltage is stable before applying the enable signal.

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PM823UK/A0CZ Overview

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About NXP

NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more. NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.

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