LP8543SQX/NOPB
| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) |
| 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 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Backlight |
| HTS Code | 8542.39.00.01 |
| Subcategory | Display Drivers |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 12V |
| Terminal Pitch | 0.5mm |
| Frequency | 625kHz~1.25MHz |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LP8543 |
| Number of Outputs | 7 |
| Qualification Status | Not Qualified |
| Power Supplies | 12V |
| Max Supply Voltage | 22V |
| Min Supply Voltage | 5.5V |
| Max Supply Current | 3.5mA |
| Voltage - Output | 40V |
| Topology | Step-Up (Boost) |
| Input Characteristics | STANDARD |
| Current - Output / Channel | 60mA |
| Internal Switch(s) | Yes |
| fmax-Min | 0.025 MHz |
| Dimming | PWM |
| Number of Segments | 12 |
| Voltage - Supply (Min) | 5.5V |
| Multiplexed Display Capability | NO |
| Data Input Mode | SERIAL |
| Height | 800μm |
| Length | 4mm |
| Width | 4mm |
| Thickness | 750μm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LP8543SQX/NOPB Overview
Its 24-WFQFN Exposed Pad package is used to save board space. This LED driver has 7 outputs.To mount, use Surface Mount.In this case, it emerges as a DC DC Regulator with a high efficiency.-30°C~85°C TA is the operating temperature for the led light driver.Backlight has significant advantages.As a result, it operates on the basis of frequency 625kHz~1.25MHz.The terminations 24 are designed for its operation.This LED driver is configured with a base of 24 pins.Having a voltage supply below 5.5V can lead to undetermined failures.In total, it includes 12 segments.The device has been mounted on the Surface Mount.This LED driver has the part number LP8543.22V is a maximum acceptable voltage for the supply.There is 40V voltage output from the device.Moreover, it can be classified as Display Drivers due to its characteristics.The system operates at a minimum supply voltage of 5.5V in order to achieve maximum efficiency.When the supply current should be less than 3.5mA, the device will provide high efficiency.
LP8543SQX/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
LP8543SQX/NOPB Applications
There are a lot of Texas Instruments LP8543SQX/NOPB LED Driver ICs applications.
- A- lamps
- Auxiliary lights for on-vehicle cameras
- High-end retail lighting
- LED backlight driver for LCD displays for portable equipment
- Stage and Studio lighting
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Stage Lighting and Signage
- OLED power supply for portable equipment
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights