Part Image

MC34844AEPR2 - NXP

Description: 10 Channel LED Backlight Driver with Integrated Power Supply

Download MC34844AEPR2 Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
MC34844AEPR2 - NXP PCB footprint - Other - Other - QFN50P500X500X100-33N
click to zoom
3D Models
MC34844AEPR2 - NXP  - 3D model - Other - QFN50P500X500X100-33N
click to zoom

MC34844AEPR2 Details

  • Manufacturer Part Number:

    MC34844AEPR2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    5 X 5 MM, 1 MM HEIGHT, ROHS COMPLIANT, TQFN-32

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    26 Weeks

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    7

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    S-XQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Multiplexed Display Capability:

    YES

  • Number of Functions:

    1

  • Number of Segments:

    10

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    13 mA

  • Supply Voltage-Max:

    28 V

  • Supply Voltage-Min:

    7 V

  • Supply Voltage-Nom:

    12 V

  • Supply Voltage1-Max:

    28 V

  • Supply Voltage1-Min:

    7 V

  • Supply Voltage1-Nom:

    12 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    40

  • Width:

    5 mm

  • fmax-Min:

    0.4 MHz

MC34844AEPR2 Frequently Asked Questions (FAQs)

  • A good thermal design should include a solid ground plane, thermal vias, and a heat sink. The datasheet provides some guidelines, but a more detailed application note or a reference design would be helpful.
  • The output filter design depends on the specific application requirements. A good starting point is to use the recommended values in the datasheet, and then simulate and optimize the design using tools like LTspice or PSpice.
  • Operating the device outside the recommended conditions can lead to reduced performance, increased power consumption, and potentially even damage to the device. It's essential to ensure the device operates within the specified voltage, current, and temperature ranges.
  • Troubleshooting issues with the device requires a systematic approach. Start by verifying the PCB layout, component values, and soldering quality. Then, use oscilloscopes and other measurement tools to identify the root cause of the issue.
  • The device is designed to meet EMI and EMC standards, but the PCB layout, component selection, and shielding can significantly impact the device's EMI and EMC performance. Follow best practices for EMI and EMC design, and consult the datasheet and application notes for specific guidance.

Trust Checks

This model has been verified by system checks.
System Verified
Sponsored

MC34844AEPR2 Overview

Use the download button to access the MC34844AEPR2 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MC348, or try a keyword search, such as Display Drivers

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.

Parts related to MC34844AEPR2

Showing 0 results