LP3943ISQX

LP3943ISQX Overview
The manufacturer of this component is Texas Instruments. It is a type of power management integrated circuit (PMIC) specifically designed for LED drivers, falling under the category of PMIC - LED Drivers. It has a total of 24 pins and is currently no longer in production, making it obsolete. The number of terminations and pin count also both equal 24. The maximum power that can be dissipated by this chip is 400 milliwatts, while the maximum supply current is 550 microamps. It also has internal switches and can be dimmed using the I2C or SMBus protocols. However, it does not have the capability to display multiple inputs simultaneously. The maximum height when seated is 0.8mm.

LP3943ISQX Features
Available in the 24-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 400kHz
Supply voltage of 5V
Operating with the supply voltage of 5.5V

LP3943ISQX Applications
There are a lot of Texas Instruments LP3943ISQX LED Driver ICs applications.

LED Lightings for Inspection Devices
Power source for accessories such as car audios, car navigation systems, and ETC systems
OLED power supply for portable equipment
Ultraviolet (UV) and Infrared (IR) Irradiation Devices
Sports Facility Lighting
Industrial LED Lighting: Image Recognition Devices
Down lighting
Medical surgery lighting
Auxiliary lights for on-vehicle cameras
Stage Lighting and Signage