*For representation only.
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Technical Specifications
| Output Type | Transistor Driver |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 2 |
| Output Phases | 2 |
| Voltage - Supply (Vcc/Vdd) | 3.5V ~ 65V |
| Frequency - Switching | 100kHz ~ 2.2MHz |
| Duty Cycle (Max) | 100% |
| Synchronous Rectifier | Yes |
| Clock Sync | Yes |
| Serial Interfaces | - |
| Control Features | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount, Wettable Flank |
| Package / Case | 40-VFQFN Exposed Pad |
| Supplier Device Package | 40-VQFNP (6x6) |
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Product Attributes
| Packaging | Reel |
| Standard Pack Qty | 2500 |
10,093
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 | Switching Controllers |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 42 Days (from factory) |
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Documentation
Datasheet not available
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542399000 |
| USHTS | 8542310030 |
| ECCN | EAR99 |
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Product Overview
Manufactured by Texas Instruments, the LM5143QRWGRQ1 is classified as a switching controllers. It features a output type of Transistor Driver, a function of Step-Down, a output configuration of Positive, a topology of Buck, a number of outputs of 2 and a output phases of 2. This part has a typical lead time of 42 Days from factory. Simplytronix carries LM5143QRWGRQ1 in stock, backed by a genuine parts guarantee and quick dispatch.
