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PCA9957HNMP - NXP

Description: LED Lighting Drivers I2C 5 V Constant Current LED Controller

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PCB Footprints
PCA9957HNMP - NXP PCB footprint - Other - Other - PCA9957HNMP-10
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PCA9957HNMP - NXP  - 3D model - Other - PCA9957HNMP-10
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PCA9957HNMP Details

  • Manufacturer Part Number:

    PCA9957HNMP

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    7.37

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    S-PQCC-N40

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    24

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC40,.2SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    6.7 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    2.7 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

  • fmax-Min:

    10 MHz

PCA9957HNMP Frequently Asked Questions (FAQs)

  • The PCA9957HNMP can sink or source up to 10mA per output pin, and up to 50mA total current for all outputs combined.
  • The PCA9957HNMP can be configured for I2C or SMBus interface by setting the SCL pin high or low, respectively, during power-up. The device will then operate in the selected interface mode.
  • The reset pin (RST) is an active-low input that resets the PCA9957HNMP to its default state. When the RST pin is pulled low, the device resets and all outputs are set to a high-impedance state.
  • The PCA9957HNMP is a 1.8V to 5.5V device, so it can be used with a 5V microcontroller. However, level shifting may be required to ensure compatible voltage levels between the microcontroller and the PCA9957HNMP.
  • The PCA9957HNMP can operate at clock frequencies up to 400 kHz in I2C mode and up to 100 kHz in SMBus mode.

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PCA9957HNMP 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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