Texas Instruments PMIC - PMIC - LED Drivers - LP8543SQX LP8543SQX

Manufacturer: Texas Instruments
Win Source Part Number: 090911-LP8543SQX
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Backlight
Mounting: SMD (SMT)
Frequency: 625kHz to 1.25MHz
Internal Switch(s): Yes
Topology: Step-Up (Boost)
Number of Outputs: 7
Dimming: PWM
Output Voltage: 40V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -30°C to 85°C (TA)
Case / Package: 24-WQFN (4x4)
Maximum Supply Voltage: 22V
Operating Input Voltage(Min): 5.5V
Channel Output Current: 60mA
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Sufficient

IC LED DISPLAY DRIVER, QCC24, 4 X 4 MM, 0.80 MM HEIGHT, 0.50 MM PITCH, LLP-24, Display Driver Product overview: LP8543SQX 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LP8543SQX can be used for catalog matching and distributor lookup.