LM2743MTC Texas Instruments In Stock
LM2743MTC is a high-efficiency N-channel MOSFET controller for step-down DC/DC converters by Texas Instruments. Key specs: 5.5V to 40V input range, adjustable output voltage, up to 95% efficiency. From $1.01, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $1.0102(MOQ 115)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- High-efficiency N-channel MOSFET gate driver with adjustable frequency up to 1MHz
- Wide input voltage range from 5.5V to 40V for versatile power supply designs
- Precision enable pin with adjustable UVLO threshold for flexible power sequencing
- Soft-start function minimizes inrush current during startup
- Available in compact MTC (TSSOP-14) package for space-constrained designs
Applications
The LM2743MTC is widely used in industrial power supplies, telecom equipment, and distributed power architectures requiring efficient step-down voltage conversion. It suits applications such as point-of-load regulators, battery-powered systems, and embedded computing platforms where a wide input range and high efficiency are critical.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the LM2743MTC?
The LM2743MTC supports an input voltage range of 5.5V to 40V, making it suitable for a wide variety of industrial and telecom power supply designs that require flexible input conditions.
What package does the LM2743MTC come in?
The LM2743MTC is housed in a TSSOP-14 (MTC) package, which provides a compact footprint ideal for space-constrained PCB designs in industrial and embedded applications.
What are the typical applications for the LM2743MTC?
Typical applications include point-of-load DC/DC converters, distributed power systems, telecom infrastructure equipment, industrial automation, and embedded computing platforms requiring high-efficiency step-down voltage regulation.
How can I purchase the LM2743MTC and what is its price?
The LM2743MTC is available starting from approximately $1.01 per unit. You can request a quote through FindMyChip for competitive pricing and worldwide shipping with fast lead times.
Related Guides
ADSP-BF548BBCZ-5A Blackfin DSP Design Guide: Clocking, DDR, and Peripheral Configuration
Complete design guide for the ADSP-BF548BBCZ-5A 533 MHz Blackfin DSP: PLL sequencing, DDR memory timing, power rail order, and peripheral configuration for HMI, audio, and communications applications.
Jun 11, 2026
CL05B104KO5NNNC & 0402 X7R MLCC Selection Guide: How to Choose a 100 nF Decoupling Capacitor
A practical guide to selecting 100 nF 0402 X7R MLCCs for bypass and decoupling. Compare CL05B104KO5NNNC, CL21B104KBCNNNC, CL05B103KB5NNNC and choose the right voltage rating, dielectric, and package.
Jun 11, 2026
ADSP-BF706BCPZ-4 Selection Guide: How to Choose a Blackfin+ DSP for Your Embedded Design
Compare ADSP-BF706BCPZ-4, BF548BBCZ-5A, and BF512BSWZ-4 on clock speed, memory, peripherals, and power to select the right Blackfin+ DSP.
Jun 10, 2026
ADC128S102 Selection Guide: How to Choose the Right 8-Channel 12-Bit SAR ADC
Compare ADC128S102 variants by supply voltage, temperature range, package, and qualification to pick the right 8-channel 12-bit SAR ADC for your design.
Jun 10, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 115+ | $2.6000 | $299.00 |
| 185+ | $1.0923 | $202.08 |
| 240+ | $1.0513 | $252.31 |
| 300+ | $1.0102 | $303.06 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”