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PCA9634PW - NXP

Description: LED Lighting Drivers 8BIT I2C FM+ TP LED CON RST OE plastic thin shrink small outline package; 20 leads; body width 4.4 mm SOT360-1

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PCB Footprints
PCA9634PW - NXP PCB footprint - Small Outline Packages - Small Outline Packages - SOT360-1
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PCA9634PW - NXP  - 3D model - Small Outline Packages - SOT360-1
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PCA9634PW Details

  • Manufacturer Part Number:

    PCA9634PW

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-20

  • Pin Count:

    20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    7.89

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    8

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    OPEN-DRAIN

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    10 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    2.3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

  • fmax-Min:

    1 MHz

PCA9634PW Frequently Asked Questions (FAQs)

  • The maximum frequency of the PWM output is 1.67 kHz, but it can be adjusted using the TOTPER register.
  • You need to set the LED current using the I2C interface by writing to the LEDOx registers. The current is set in steps of 0.5 mA, and the maximum current is 60 mA.
  • Yes, the PCA9634PW has four independent LED drivers, each of which can be set to a different current. This allows you to drive LEDs with different current requirements.
  • The OSCI pin is an oscillator input pin that allows you to connect an external oscillator to the PCA9634PW. This can be used to synchronize the PWM output with an external clock signal.
  • The PCA9634PW can be reset by pulling the RESET pin low for at least 1 ms. This will reset all registers to their default values.

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PCA9634PW 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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