LP8543SQE/NOPB
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Contact Plating | Tin |
| 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 |
| Feature | I2C |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Applications | Backlight |
| HTS Code | 8542.39.00.01 |
| Subcategory | Display Drivers |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 12V |
| Terminal Pitch | 0.5mm |
| Frequency | 625kHz~1.25MHz |
| Base Part Number | LP8543 |
| Number of Outputs | 7 |
| Power Supplies | 12V |
| Max Supply Voltage | 22V |
| Min Supply Voltage | 5.5V |
| Output Current | 60mA |
| Max Supply Current | 3.5mA |
| Voltage - Output | 40V |
| Topology | Step-Up (Boost) |
| Min Input Voltage | 5.5V |
| Max Input Voltage | 22V |
| Input Characteristics | STANDARD |
| Internal Switch(s) | Yes |
| High Level Output Current | -3mA |
| Low Level Output Current | 3mA |
| fmax-Min | 0.025 MHz |
| Dimming | PWM |
| Number of Segments | 70 |
| Switching Frequency | 1.25MHz |
| Multiplexed Display Capability | NO |
| Height | 800μm |
| Length | 4mm |
| Width | 4mm |
| Thickness | 750μm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LP8543SQE/NOPB Overview
The board's 24-WFQFN Exposed Pad package saves space. 7 outputs are designed into LED drivers.Surface Mount is used for mounting.With high reliability and efficiency, this emerges as a DC DC Regulator.If the led driver ic is set to -30°C~85°C TA, it will work normally.It provides considerable benefits for Backlight.The frequency of 625kHz~1.25MHz determines how it operates.A termination of 24 is used to operate the LED driver.There are 24 pins on the base of this LED driver.It is estimated that there are 70 segments.The mount is in the direction of Surface Mount.LED drivers have a base part number of LP8543.The voltage of 22V can be supplied.40V is the voltage output.According to its characteristics, it is also classified into Display Drivers.At its minimal input voltage, it operates at 5.5V.To meet the highest efficiency standards, it can be operated with a minimum supply voltage of 5.5V.It is possible to supply current up to 22V.This device is able to provide high efficiency when the maximal supply current should be less than 3.5mA.The load is capable of receiving 60mA current.Electronic components can function properly when their switching frequency is set to 1.25MHz.
LP8543SQE/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
Switching frequency of 1.25MHz
LP8543SQE/NOPB Applications
There are a lot of Texas Instruments LP8543SQE/NOPB LED Driver ICs applications.
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- LED Lightings for Inspection Devices
- Sports Facility Lighting
- Scanners and Handy Terminals
- LED headlights
- Replacement lamps
- Architectural lighting
- Down lighting
- Stage and Studio lighting
- General lighting
