*For representation only.
LP8543SQ/NOPB
| Mfr. No: | LP8543SQ/NOPB |
| Mfr.: | Texas Instruments |
| Category: | LED Lighting Driver ICs |
| Description: | LED Lighting Driver ICs SMBus/I2C Controlled WLED Dvr A 926-LP85 A 926-LP8543SQE/NOPB |
| Datasheet: | LP8543SQ/NOPB Datasheet (PDF) |
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Specifications
| Type | DC DC Regulator |
| Topology | Step-Up (Boost) |
| Internal Switch(s) | Yes |
| Number of Outputs | 7 |
| Voltage - Supply (Min) | 5.5V |
| Voltage - Supply (Max) | 22V |
| Voltage - Output | 40V |
| Current - Output / Channel | 60mA |
| Frequency | 625kHz ~ 1.25MHz |
| Dimming | PWM |
| Applications | Backlight |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Supplier Device Package | 24-WQFN (4x4) |
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Product Attributes
| Packaging | Reel |
| Standard Pack Qty | 1000 |
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Alternate / Replacement Parts
| Alternate Packaging | LP8543SQE/NOPB |
| Suggested Replacement | LP8543SQE/NOPB |
5,683
Units In Stock
📦 Reel
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | LED Lighting Driver ICs |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 84 Days (from factory) |
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Documentation
⬇ Download Datasheet
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542319090 |
| CAHTS | 8542390000 |
| USHTS | 8542390090 |
| JPHTS | 854239099 |
| TARIC | 8542399000 |
| MXHTS | 8542399901 |
| ECCN | EAR99 |
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Product Overview
Texas Instruments manufactures the LP8543SQ/NOPB, a led lighting driver ics part used in electronic assemblies. Key specifications include type: DC DC Regulator, topology: Step-Up (Boost), internal switch: Yes, number of outputs: 7, voltage, supply: 5.5V and voltage, supply: 22V. This part has a typical lead time of 84 Days from factory and ships with a full manufacturer datasheet available for download. You can source LP8543SQ/NOPB through Simplytronix, with fast shipping and verified authenticity.
