
| Type | Description | ||
|---|---|---|---|
| Rating | Automotive | Topology | Boost |
| Vin (max) (V) | 42 | Vin (min) (V) | 0.8 |
| Vout (max) (V) | 57 | Vout (min) (V) | 5 |
| Control mode | current mode | Features | Adjustable current limit, Bypass Mode, Dynamic voltage scaling, Enable, Frequency synchronization, Hiccup mode protection, Improved max. duty cycle, Light-load efficiency, Power good, Spread Spectrum, Synchronous rectification, Tracking, UVLO adjustable |
| EMI & noise features | Frequency Dithering, Spread Spectrum | Duty cycle (max) (%) | 93 |
| Iq (typ) (A) | 0.000011 | TI functional safety category | Functional Safety-Capable |
| Operating temperature range (°C) | -40 to 125 | Package | VQFN (RGR) |
| Pins | 20 | Size | 12.25 mm² (3.5 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.
LM51231-Q1 is an authentic electronic component manufactured by Texas Instruments, categorized under Power Management ICs. It is supplied in the standard VQFN (RGR) 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 LM51231-Q1 datasheet above.
Electronic component spot-market pricing for LM51231-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 LM51231-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.
Loading articles…
Loading articles…

Place ISL99390FRZ-TR5935 in a server power tree: a 3–16 V, 90 A smart power stage for controller-led point-of-load conversion, with explicit system limits.
Read more →
Plan MT40A512M16TB-062E:R DDR4 rails, exact TB package, commercial temperature limits and conditional PDN targets without unsupported supply-life forecasts.
Read more →
Use BMP390 pressure data for relative height with explicit weather-reference limits, correct IIR coefficients, conversion timing and enclosure constraints.
Read more →
Evaluate FDMQ8203 P/N MOSFET bridge conduction loss, external gate control, mixed voltage ratings and exposed drain pads for a PoE PD front-end.
Read more →Loading related products…
| Picture | Part Number | Manufacturer | PDF / RoHS | Stock | Action |
|---|---|---|---|---|---|
![]() | Texas Instruments | 5,770 | |||
![]() | Texas Instruments | 2,070 | |||
![]() | Texas Instruments | 3,220 | |||
![]() | Texas Instruments | 9,990 | |||
![]() | Texas Instruments | 7,480 | |||
![]() | Texas Instruments | 3,730 | |||
![]() | Texas Instruments | 5,760 | |||
![]() | Texas Instruments | 1,250 | |||
![]() | Texas Instruments | 2,430 | |||
![]() | Texas Instruments | 2,080 |