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LP8543SQE
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| 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 | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| 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 |
| Supply Current-Max | 0.001mA |
| 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 (Max) | 22V |
| Voltage - Supply (Min) | 5.5V |
| Multiplexed Display Capability | NO |
| Data Input Mode | SERIAL |
| Height Seated (Max) | 0.8mm |
| Length | 4mm |
| Width | 4mm |
| RoHS Status | Non-RoHS Compliant |
LP8543SQE Overview
Using its 24-WFQFN Exposed Pad package, it is possible to save board space. LED drivers design with 7 outputs.The led driver mounting is done by using Surface Mount.There is no doubt that this is a very efficient and reliable DC DC Regulator.The LED driver is capable of operating at a temperature of -30°C~85°C TA.There are considerable benefits for Backlight.625kHz~1.25MHz is the frequency in which it operates.It operates with 24 terminations.This configuration is built upon 24 pins.Undetermined failures can occur if the voltage supply is below 5.5V.A total of 12 segments are estimated.There is a device mounted on the Surface Mount.The LED driver can be found under the base part number LP8543.A voltage output of 40V is provided by this device.This value is designed to support a maximum of 22V.It is also classified into Display Drivers according to its characteristics.
LP8543SQE 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
LP8543SQE Applications
There are a lot of Texas Instruments LP8543SQE LED Driver ICs applications.
- LED headlights
- LED backlight driver for LCD displays for Tablets and Note PCs
- A- lamps
- Flicker-free LED Lighting using R1580N
- Medical surgery lighting
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Panel lighting
- Gallery lighting
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- General lighting