EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
LP8543SQ Texas Instruments – Price, Stock & Datasheet
Same model may have multiple batches, images only for reference.

LP8543SQ

Part No LP8543SQ
Manufacturer Texas Instruments
Catalog PMIC - LED Drivers
Description IC LED DRV RGLTR PWM 60MA 24WQFN
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs)Power Management (PMIC)LED Drivers
Manufacturer Texas Instruments
Packaging Tape & Reel (TR)
Part Status Obsolete
Type DC DC Regulator
Topology Step-Up (Boost)
Internal Switch(s) Yes
Number of Outputs 7
Voltage - Supply (Min) 5.5V
Voltage - Supply (Max) 22V
Voltage - Output 40V
Current - Output / Channel 60mA
Frequency 625kHz ~ 1.25MHz
Dimming PWM
Applications Backlight
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Supplier Device Package 24-WQFN (4x4)
Base Product Number LP8543
Ultra Librarian 3D Model Ultra Librarian LP8543SQ CAD Model

You May Also Be Interested in

BCR421UW6Q-7 Real Image
BCR421UW6Q-7
Diodes Incorporated
TRANSISTOR LED DRIVER SOT26 T&R
Lowest to $1.9008
MAX1910EUB Real Image
MAX1910EUB
Maxim Integrated
WHITE LED CHARGE PUMP
Lowest to $7.1549
MAX20090BATP/VY+T Maxim Integrated
MAX20090BATP/VY+T
Maxim Integrated
IC LED DRIVER CTRLR PWM 20TQFN / LED Driver IC 1 Output DC DC Controller SEPIC, Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 20-TQFN-EP (4x4)
Lowest to $13.9086
MAX20090ATP/VY+T Real Image
MAX20090ATP/VY+T
Maxim Integrated
IC LED DRIVER CTRLR PWM 20TQFN
Lowest to $13.9434
BU26507GUL-E2 Real Image
BU26507GUL-E2
Rohm Semiconductor
IC LED DRVR
Lowest to $1.1435
LP8860NQVFPRQ1 Texas Instruments
LP8860NQVFPRQ1
Texas Instruments
IC LED DRVR CTRLR PWM 32HLQFP / LED Driver IC 4 Output DC DC Controller Step-Up (Boost) PWM Dimming 150mA 32-HLQFP (7x7)
Lowest to $8.3326
LM3553SD Real Image
LM3553SD
National Semiconductor (TI)
DISPLAY DRIVER, PDSO12
Lowest to $1.1100
AL5809-40S1-7 Diodes Incorporated
AL5809-40S1-7
Diodes Incorporated
IC LED DRVR LIN PWM 40MA SOD123 / LED Driver IC 1 Output Linear Dimming 40mA SOD-123
Lowest to $0.4947
MAX16814CATP/V+T Real Image
MAX16814CATP/V+T
Maxim Integrated
IC LED DRV CTRL PWM 150MA 20TQFN
Lowest to $2.7755

Top Sellers

BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.4647
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess