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  • LP8543SQE/NOPB

LP8543SQE/NOPB

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


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LP8543SQE/NOPB
  • Package: 24-WFQFN Exposed Pad
  • Datasheet: -
  • Stock: 855
  • Description: 12V 0.5mm Tin PMIC LP8543 24 Pin 625kHz~1.25MHz 12V 24-WFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Contact Plating Tin
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
Feature I2C
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Type DC DC Regulator
Applications Backlight
HTS Code 8542.39.00.01
Subcategory Display Drivers
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 12V
Terminal Pitch 0.5mm
Frequency 625kHz~1.25MHz
Base Part Number LP8543
Number of Outputs 7
Power Supplies 12V
Max Supply Voltage 22V
Min Supply Voltage 5.5V
Output Current 60mA
Max Supply Current 3.5mA
Voltage - Output 40V
Topology Step-Up (Boost)
Min Input Voltage 5.5V
Max Input Voltage 22V
Input Characteristics STANDARD
Internal Switch(s) Yes
High Level Output Current -3mA
Low Level Output Current 3mA
fmax-Min 0.025 MHz
Dimming PWM
Number of Segments 70
Switching Frequency 1.25MHz
Multiplexed Display Capability NO
Height 800μm
Length 4mm
Width 4mm
Thickness 750μm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LP8543SQE/NOPB Overview


The board's 24-WFQFN Exposed Pad package saves space. 7 outputs are designed into LED drivers.Surface Mount is used for mounting.With high reliability and efficiency, this emerges as a DC DC Regulator.If the led driver ic is set to -30°C~85°C TA, it will work normally.It provides considerable benefits for Backlight.The frequency of 625kHz~1.25MHz determines how it operates.A termination of 24 is used to operate the LED driver.There are 24 pins on the base of this LED driver.It is estimated that there are 70 segments.The mount is in the direction of Surface Mount.LED drivers have a base part number of LP8543.The voltage of 22V can be supplied.40V is the voltage output.According to its characteristics, it is also classified into Display Drivers.At its minimal input voltage, it operates at 5.5V.To meet the highest efficiency standards, it can be operated with a minimum supply voltage of 5.5V.It is possible to supply current up to 22V.This device is able to provide high efficiency when the maximal supply current should be less than 3.5mA.The load is capable of receiving 60mA current.Electronic components can function properly when their switching frequency is set to 1.25MHz.

LP8543SQE/NOPB Features


Available in the 24-WFQFN Exposed Pad package
Operating temperature of -30°C~85°C TA
Frequency of 625kHz~1.25MHz
Supply voltage of 12V
Switching frequency of 1.25MHz

LP8543SQE/NOPB Applications


There are a lot of Texas Instruments LP8543SQE/NOPB LED Driver ICs applications.

  • Power source for accessories such as car audios, car navigation systems, and ETC systems
  • LED Lightings for Inspection Devices
  • Sports Facility Lighting
  • Scanners and Handy Terminals
  • LED headlights
  • Replacement lamps
  • Architectural lighting
  • Down lighting
  • Stage and Studio lighting
  • General lighting