Texas Instruments LP8543 SMBus/I2C Controlled WLED Driver for Medium Sized LCD Backlight LP8543SQE/NOPB

Description
SMBus/I2C Controlled WLED Driver for Medium Sized LCD Backlight 24-WQFN -30 to 85
Request a Quote Datasheet
Description
SMBus/I2C Controlled WLED Driver for Medium Sized LCD Backlight 24-WQFN -30 to 85
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
LP8543 SMBus/I2C Controlled WLED Driver for Medium Sized LCD Backlight - LP8543SQE/NOPB - Texas Instruments
Dallas, TX, United States
LP8543 SMBus/I2C Controlled WLED Driver for Medium Sized LCD Backlight
LP8543SQE/NOPB
LP8543 SMBus/I2C Controlled WLED Driver for Medium Sized LCD Backlight LP8543SQE/NOPB
SMBus/I2C Controlled WLED Driver for Medium Sized LCD Backlight 24-WQFN -30 to 85

SMBus/I2C Controlled WLED Driver for Medium Sized LCD Backlight 24-WQFN -30 to 85

Buy Now Datasheet
LED Drivers - LP8543SQE/NOPBDKR-ND - DigiKey
Thief River Falls, MN, United States
LED Driver IC 7 Output DC DC Regulator Step-Up (Boost) PWM Dimming 60mA 24-WQFN (4x4)

LED Driver IC 7 Output DC DC Regulator Step-Up (Boost) PWM Dimming 60mA 24-WQFN (4x4)

Buy Now Datasheet
LED Drivers - LP8543SQE/NOPBCT-ND - DigiKey
Thief River Falls, MN, United States
LED Driver IC 7 Output DC DC Regulator Step-Up (Boost) PWM Dimming 60mA 24-WQFN (4x4)

LED Driver IC 7 Output DC DC Regulator Step-Up (Boost) PWM Dimming 60mA 24-WQFN (4x4)

Buy Now Datasheet
LED Drivers - LP8543SQE/NOPBTR-ND - DigiKey
Thief River Falls, MN, United States
LED Driver IC 7 Output DC DC Regulator Step-Up (Boost) PWM Dimming 60mA 24-WQFN (4x4)

LED Driver IC 7 Output DC DC Regulator Step-Up (Boost) PWM Dimming 60mA 24-WQFN (4x4)

Buy Now Datasheet
Integrated Circuits (ICs) - PMIC - LED Drivers - 986004-LP8543SQE/NOPB - Win Source Electronics
Laguna Hills, CA, United States
Integrated Circuits (ICs) - PMIC - LED Drivers
986004-LP8543SQE/NOPB
Integrated Circuits (ICs) - PMIC - LED Drivers 986004-LP8543SQE/NOPB
Win Source Part Number: 986004-LP8543SQE/NOP B Category: Integrated Circuits (ICs)>PMIC - LED Drivers Type: DC DC Regulator Package: Tape & Reel Applications: Backlight Standard Package: 250 Mounting: SMD (SMT) Voltage - Output: 40V Frequency: 625kHz ~ 1.25MHz Current - Output / Channel: 60mA Internal Switch(s): Yes Topology: Step-Up (Boost) Number of Outputs: 7 Dimming: PWM Voltage - Supply (Min): 5.5V Voltage - Supply (Max): 22V Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-WQFN (4x4) Temperature Range - Operating: -30°C ~ 85°C (TA) ECCN: EAR99 Fake Threat In the Open Market: 81 pct. MSL Level: 1 (Unlimited) REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Mfr: Texas Instruments Other Names: LP8543SQE/NOPBCT,LP8 543SQE/NOPBDKR,TEXTI SLP8543SQE/NOPB,LP85 43SQE/NOPBTR,-LP8543 SQE-NDR,2156-LP8543S QE/NOPB-TI,LP8543SQE NOPB,LP8543SQE/NOPB- ND Base Product Number: LP8543

Win Source Part Number: 986004-LP8543SQE/NOPB
Category: Integrated Circuits (ICs)>PMIC - LED Drivers
Type: DC DC Regulator
Package: Tape & Reel
Applications: Backlight
Standard Package: 250
Mounting: SMD (SMT)
Voltage - Output: 40V
Frequency: 625kHz ~ 1.25MHz
Current - Output / Channel: 60mA
Internal Switch(s): Yes
Topology: Step-Up (Boost)
Number of Outputs: 7
Dimming: PWM
Voltage - Supply (Min): 5.5V
Voltage - Supply (Max): 22V
Package / Case: 24-WFQFN Exposed Pad
Supplier Device Package: 24-WQFN (4x4)
Temperature Range - Operating: -30°C ~ 85°C (TA)
ECCN: EAR99
Fake Threat In the Open Market: 81 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Texas Instruments
Other Names: LP8543SQE/NOPBCT,LP8543SQE/NOPBDKR,TEXTISLP8543SQE/NOPB,LP8543SQE/NOPBTR,-LP8543SQE-NDR,2156-LP8543SQE/NOPB-TI,LP8543SQENOPB,LP8543SQE/NOPB-ND
Base Product Number: LP8543

Buy Now Datasheet
Singapore
Boost 60mA 40V 1.25MHz LED Driver IC
137-LP8543SQE/NOPB
Boost 60mA 40V 1.25MHz LED Driver IC 137-LP8543SQE/NOPB
WLED Driver, 7-Ch, 60mA, 40V Out, 1.25MHz, I2C, Boost, 24-WQFN Product overview: LP8543SQE/NOPB from Texas Instruments is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Boost, 60mA, 40V, 1.25MHz. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, Boost, 60mA, 40V, 1.25MHz, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LP8543SQE/NOPB can be used for catalog matching and distributor lookup.

WLED Driver, 7-Ch, 60mA, 40V Out, 1.25MHz, I2C, Boost, 24-WQFN Product overview: LP8543SQE/NOPB from Texas Instruments is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Boost, 60mA, 40V, 1.25MHz. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, Boost, 60mA, 40V, 1.25MHz, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LP8543SQE/NOPB can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers - LP8543SQE/NOPB - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers
LP8543SQE/NOPB
Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers LP8543SQE/NOPB
IC LED DRV RGLTR PWM 60MA 24WQFN

IC LED DRV RGLTR PWM 60MA 24WQFN

Supplier's Site
PMIC - LED Drivers - LP8543SQE/NOPB - Lingto Electronic Limited
Shenzhen, China
PMIC - LED Drivers
LP8543SQE/NOPB
PMIC - LED Drivers LP8543SQE/NOPB
IC LED DRIVER RGLTR DIM 24WQFN

IC LED DRIVER RGLTR DIM 24WQFN

Supplier's Site Datasheet

Technical Specifications

  Texas Instruments DigiKey Win Source Electronics ERSAELECTRONICS PTE. LTD. Shenzhen Shengyu Electronics Technology Limited Lingto Electronic Limited
Product Category LED Drivers LED Drivers LED Drivers LED Drivers LED Drivers LED Drivers
Product Number LP8543SQE/NOPB LP8543SQE/NOPBDKR-ND 986004-LP8543SQE/NOPB 137-LP8543SQE/NOPB LP8543SQE/NOPB LP8543SQE/NOPB
Product Name LP8543 SMBus/I2C Controlled WLED Driver for Medium Sized LCD Backlight LED Drivers Integrated Circuits (ICs) - PMIC - LED Drivers Boost 60mA 40V 1.25MHz LED Driver IC Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers PMIC - LED Drivers
Form Factor Intgrated Circuit (IC) Intgrated Circuit (IC) Intgrated Circuit (IC)
Input Voltage 5.5 to 22 volts 5.5 to 22 volts 5.5 to 22 volts
Output Voltage 40 volts 40 volts 40 volts 40 volts
Efficiency 91 %
Number of Channels 7 # 7 #
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