*For representation only.
LM3549SQ/NOPB
Texas Instruments
Active
LED Lighting Driver ICs High power sequentia l LED driver 24-WQF A 926-LM3549SQE/NOPB
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Technical Specifications
| Type | DC DC Regulator |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Internal Switch(s) | Yes |
| Number of Outputs | 3 |
| Voltage - Supply (Min) | 2.7V |
| Voltage - Supply (Max) | 5.5V |
| Voltage - Output | 4.6V |
| Current - Output / Channel | 705mA |
| Frequency | 2.4MHz |
| Dimming | I2C |
| Applications | - |
| Operating Temperature | -30°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 | LM3549SQE/NOPB |
| Suggested Replacement | LM3549SQE/NOPB |
5,592
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 | 126 Days (from factory) |
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Documentation
Datasheet not available
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542319000 |
| CAHTS | 8542390000 |
| USHTS | 8542390090 |
| JPHTS | 8542390990 |
| TARIC | 8542399000 |
| MXHTS | 85423999 |
| ECCN | EAR99 |
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Product Overview
Texas Instruments's LM3549SQ/NOPB is a widely used led lighting driver ics in electronic designs. Notable characteristics of this part include a type of DC DC Regulator, a topology of Step-Down (Buck), Step-Up (Boost), a internal switch of Yes, a number of outputs of 3, a voltage, supply of 2.7V and a voltage, supply of 5.5V. This part has a typical lead time of 126 Days from factory. Simplytronix carries LM3549SQ/NOPB in stock, backed by a genuine parts guarantee and quick dispatch.
