
| Type | Description | ||
|---|---|---|---|
| Rating | Automotive | Topology | Buck |
| Iout (max) (A) | 20 | Vin (max) (V) | 80 |
| Vin (min) (V) | 3.5 | Vout (max) (V) | 55 |
| Vout (min) (V) | 0.8 | Control mode | current mode |
| Features | Adjustable current limit, Enable, Light Load Efficiency, Load Disconnect, Output discharge, Phase Interleaving, Power good, Pre-Bias Start-Up, Synchronous Rectification, UVLO adjustable | EMI & noise features | Active EMI filter, Spread Spectrum |
| Duty cycle (max) (%) | 99 | Iq (typ) (A) | 0.000009 |
| Number of phases | 2 | Operating temperature range (°C) | -40 to 150 |
| Package | VQFN (RGY) | Pins | 24 |
| Size | 19.25 mm² (5.5 mm × 3.5 mm) |
YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
LM5149-Q1 is an authentic electronic component manufactured by Texas Instruments, categorized under Power Management ICs. It is supplied in the standard VQFN (RGY) package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official LM5149-Q1 datasheet above.
Electronic component spot-market pricing for LM5149-Q1 fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.
Lead times for LM5149-Q1 depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.
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