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  • LP55231SQE/NOPB

LP55231SQE/NOPB

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Manufacturer No:

LP55231SQE/NOPB

Manufacturer:

Texas Instruments

HK JDW NO:

815-LP55231SQE/NOPB

Package:

24-WFQFN Exposed Pad

Datasheet:

-

Description:

3/5V 0.5mm PMIC LP55231 24 Pin 3.6V 24-WFQFN Exposed Pad

Quantity:

In Stock : 999

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Product Details

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LP55231SQE/NOPB Overview


The board's 24-WFQFN Exposed Pad package saves space. Mounting is done according to the Surface Mount method.It emerges as a DC DC Regulator with high efficiency.-30°C~85°C TA is the operating temperature and it works fine.Backlight provides many benefits.For its operation, terminations with a value of 0 are used.To form its configuration, there are 24 pins.It consists of 9 segments.The mount is in the direction of Surface Mount.Under the base part number LP55231, you'll find this LED driver.It is acceptable to have a maximum voltage of 5.5V.Additionally, it can be classified as Display Drivers based on its characteristics.The minimal input voltage is 2.7V.As a result, it is designed to operate at a minimal voltage of 2.7V to ensure the most efficiency possible.Whenever the maximum supply current is allowed, the value reaches 5.5V.If the maximum current supply is less than 750μA, this device provides high efficiency.A load can be supplied with 25.5mA current.As long as the switching frequency is maintained at 1.25MHz, this electronic component is able to perform all of its functions properly.It is capable of delivering all benefits of a LED driver when operating with the maximal output current of 25.5mA.In the absence of external factors, 800μA current is consumed.There is 5.5V voltage at the output terminal.If the output voltage exceeds 5.5V, it should be corrected.The voltage it outputs stays at 3.6V.

LP55231SQE/NOPB Features


Available in the 24-WFQFN Exposed Pad package
Operating temperature of -30°C~85°C TA
Supply voltage of 3.6V
Switching frequency of 1.25MHz
Output voltage of 5.5V

LP55231SQE/NOPB Applications


There are a lot of Texas Instruments LP55231SQE/NOPB LED Driver ICs applications.

  • Architectural lighting
  • Scanners and Handy Terminals
  • Amusement Machines
  • LED Lighting PFCs, Linear Dimmable
  • Other Electronic Devices
  • Panel lighting
  • LED headlights
  • Dimmable LED for vehicle interiors
  • LED backlight driver for LCD displays for Tablets and Note PCs
  • Flicker-free LED Lighting using R1580N
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Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

LP55231SQE/NOPB

technical specifications, attributes, parameters and parts with similar specifications to LP55231SQE/NOPB.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    6 Weeks

  • Lifecycle Status

    ACTIVE (Last Updated: 3 days ago)

  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    24-WFQFN Exposed Pad

  • Number of Pins

    24

  • Operating Temperature

    -30°C~85°C TA

  • Packaging

    Tape & Reel (TR)

  • JESD-609 Code

    e3

  • Pbfree Code

    yes

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    24

  • Type

    DC DC Regulator

  • Terminal Finish

    Matte Tin (Sn)

  • Applications

    Backlight

  • Subcategory

    Display Drivers

  • Terminal Position

    QUAD

  • Peak Reflow Temperature (Cel)

    260

  • Number of Functions

    1

  • Supply Voltage

    3.6V

  • Terminal Pitch

    0.5mm

  • Base Part Number

    LP55231

  • Output Voltage

    5.5V

  • Max Output Current

    25.5mA

  • Power Supplies

    3/5V

  • Max Supply Voltage

    5.5V

  • Min Supply Voltage

    2.7V

  • Output Current

    25.5mA

  • Max Supply Current

    750μA

  • Quiescent Current

    800μA

  • Max Output Voltage

    5.5V

  • Topology

    Switched Capacitor (Charge Pump)

  • Min Input Voltage

    2.7V

  • Max Input Voltage

    5.5V

  • Output Characteristics

    CONSTANT-CURRENT

  • Output Current per Channel

    25.5mA

  • Min Output Voltage

    3.6V

  • Input Characteristics

    STANDARD

  • Internal Switch(s)

    Yes

  • fmax-Min

    0.4 MHz

  • Dimming

    PWM

  • Number of Segments

    9

  • Switching Frequency

    1.25MHz

  • Multiplexed Display Capability

    YES

  • Touchscreen

    Capacitive

  • Nominal Input Voltage (DC)

    3.6V

  • Height

    800μm

  • Length

    4mm

  • Width

    4mm

  • Thickness

    750μm

  • Radiation Hardening

    No

  • REACH SVHC

    No SVHC

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

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