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  • LP8543SQ

LP8543SQ

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Manufacturer No:

LP8543SQ

Manufacturer:

Texas Instruments

HK JDW NO:

815-LP8543SQ

Package:

24-WFQFN Exposed Pad

Datasheet:

LP8543SQ

Description:

12V 0.5mm PMIC LP8543 24 Pin 625kHz~1.25MHz 12V 24-WFQFN Exposed Pad

Quantity:

In Stock : 999

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Product Details

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LP8543SQ Overview


To save space on the board, it has a 24-WFQFN Exposed Pad package. Using this LED driver, there are 7 outputs.Surface Mount is used for mounting the led light driver.It emerges as a DC DC Regulator, which is efficient and reliable.This LED driver can be operated at a temperature of -40°C~85°C TA. There are considerable benefits for Backlight.Based on the frequency of 625kHz~1.25MHz, it operates.In this case, the termination value is 24.With a base of 24, this LED light driver is configured.A voltage supply less than 5.5V could result in undetermined failures.We estimate that there are 12 segments.The device has been mounted on the Surface Mount.It is under the base part number LP8543 that the LED driver can be found.The output voltage of this device is 40V.This model is designed to offer 22V as its maximum supply voltage.According to its characteristics, it is also categorized into Display Drivers.

LP8543SQ Features


Available in the 24-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 625kHz~1.25MHz
Supply voltage of 12V

LP8543SQ Applications


There are a lot of Texas Instruments LP8543SQ LED Driver ICs applications.

  • Flicker-free LED Lighting using R1580N
  • LED Lighting PFCs, Linear Dimmable
  • A- lamps
  • LED Lightings for Inspection Devices
  • LED backlight driver for LCD displays for Tablets and Note PCs
  • Stage and Studio lighting
  • General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
  • Linear fluorescent
  • Industrial LED Lighting: Image Recognition Devices
  • Constant Voltage Power Source for portable equipment
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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

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2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

4. Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

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DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

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

LP8543SQ

technical specifications, attributes, parameters and parts with similar specifications to LP8543SQ.

  • Type
    Parameter
    Select All
  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    24-WFQFN Exposed Pad

  • Number of Pins

    24

  • Operating Temperature

    -40°C~85°C TA

  • Packaging

    Tape & Reel (TR)

  • JESD-609 Code

    e3

  • Pbfree Code

    yes

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    24

  • ECCN Code

    EAR99

  • Type

    DC DC Regulator

  • Terminal Finish

    Matte Tin (Sn)

  • Applications

    Backlight

  • HTS Code

    8542.39.00.01

  • Subcategory

    Display Drivers

  • Terminal Position

    QUAD

  • Terminal Form

    NO LEAD

  • Peak Reflow Temperature (Cel)

    260

  • Number of Functions

    1

  • Supply Voltage

    12V

  • Terminal Pitch

    0.5mm

  • Frequency

    625kHz~1.25MHz

  • Time@Peak Reflow Temperature-Max (s)

    NOT SPECIFIED

  • Base Part Number

    LP8543

  • Number of Outputs

    7

  • Qualification Status

    Not Qualified

  • Power Supplies

    12V

  • Supply Current-Max

    0.001mA

  • Voltage - Output

    40V

  • Topology

    Step-Up (Boost)

  • Input Characteristics

    STANDARD

  • Current - Output / Channel

    60mA

  • Internal Switch(s)

    Yes

  • fmax-Min

    0.025 MHz

  • Dimming

    PWM

  • Number of Segments

    12

  • Voltage - Supply (Max)

    22V

  • Voltage - Supply (Min)

    5.5V

  • Multiplexed Display Capability

    NO

  • Data Input Mode

    SERIAL

  • Height Seated (Max)

    0.8mm

  • Length

    4mm

  • Width

    4mm

  • RoHS Status

    Non-RoHS Compliant

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