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MC34PF1550A0EP - NXP

Description: Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5

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MC34PF1550A0EP - NXP - PCB symbol
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PCB Footprints
MC34PF1550A0EP - NXP PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - SOT1369-4
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3D Models
MC34PF1550A0EP - NXP - 3D model - Quad Flat No-Lead - SOT1369-4
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MC34PF1550A0EP Details

  • Manufacturer Part Number:

    MC34PF1550A0EP

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-40

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    16 Weeks

  • Date Of Intro:

    2018-09-28

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    5

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    INTEGRATED POWER MANAGEMENT UNIT

  • JESD-30 Code:

    S-PQCC-N40

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    7

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCN

  • Package Equivalence Code:

    LCC40,.2SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.9 mm

  • Supply Voltage-Max (Vsup):

    4.5 V

  • Supply Voltage-Min (Vsup):

    2.5 V

  • Supply Voltage-Nom (Vsup):

    3.6 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Silver (Ag)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +6.5V

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

    40

  • Width:

    5 mm

MC34PF1550A0EP Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for this device. Ensure a solid ground plane, keep the input and output traces short and separate, and use a common mode filter to reduce EMI. Refer to NXP's application note AN5071 for more details.
  • The input capacitor (CIN) should be a low-ESR ceramic capacitor with a value between 1-10uF. A larger capacitor can help with input ripple rejection, but may increase the startup time. Choose a capacitor with a voltage rating that exceeds the maximum input voltage.
  • The maximum output current is 1.5A, but it's recommended to limit the output current to 1A for optimal performance and to prevent overheating. Exceeding the maximum output current can reduce the device's lifespan.
  • You can implement OVP using an external voltage supervisor or a dedicated OVP IC. Connect the OVP circuit to the EN pin to disable the device when the input voltage exceeds the maximum rating. NXP's application note AN5071 provides an example OVP circuit.
  • The device has a thermal derating of -1.5%/°C above 25°C. This means that the maximum output current and power dissipation should be reduced as the ambient temperature increases to prevent overheating.

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MC34PF1550A0EP 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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