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MC33771CTA1AER2 - NXP

Description: Battery Management Battery Cell Controller, Advanced, 14 Channels, TPL, LQFP64

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MC33771CTA1AER2 - NXP - PCB symbol
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PCB Footprints
MC33771CTA1AER2 - NXP PCB footprint - Quad Flat Packages - Quad Flat Packages - SOT1510-2
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MC33771CTA1AER2 - NXP - 3D model - Quad Flat Packages - SOT1510-2
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MC33771CTA1AER2 Details

  • Manufacturer Part Number:

    MC33771CTA1AER2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    HLFQFP, QFP64,.47SQ,20

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    6

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY MONITOR/PROTECTOR

  • JESD-30 Code:

    R-PQFP-G64

  • Length:

    10 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLFQFP

  • Package Equivalence Code:

    QFP64,.47SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max (Vsup):

    61.6 V

  • Supply Voltage-Min (Vsup):

    9.6 V

  • Supply Voltage-Nom (Vsup):

    56 V

  • Surface Mount:

    YES

  • Technology:

    MOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +8.5V

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

    40

  • Width:

    10 mm

MC33771CTA1AER2 Frequently Asked Questions (FAQs)

  • NXP provides a recommended PCB layout in the application note AN4368, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and thermal dissipation.
  • The MC33771CTA1AER2 is a flexible battery charger IC that can be configured for various battery chemistries using external resistors and capacitors. NXP provides a battery configuration guide in the application note AN4369, which includes examples for popular battery chemistries such as Li-ion, NiMH, and Lead-Acid.
  • The MC33771CTA1AER2 can handle a maximum charging current of 2.5A, but this can be limited by the external power MOSFET and the PCB design. It's essential to ensure that the power MOSFET and PCB can handle the maximum charging current to prevent overheating and damage.
  • The MC33771CTA1AER2 has a built-in overvoltage protection (OVP) feature that can be enabled using an external resistor and capacitor. The OVP threshold can be set between 4.5V and 6.5V using the OVP pin. NXP provides more information on implementing OVP in the application note AN4370.
  • Yes, the MC33771CTA1AER2 can be used for charging multiple batteries in parallel, but it requires additional external circuitry to balance the charging current between the batteries. NXP provides a reference design for parallel battery charging in the application note AN4371.

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MC33771CTA1AER2 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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