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LM2743MTCX/NOPB PMIC - Voltage Regulators - DC DC Switching Controllers by Texas Instruments
LM2743MTCX/NOPB is a PMIC - Voltage Regulators - DC DC Switching Controllers model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers product path. Known package information currently points to TSSOP under the Texas Instruments brand listing. IC REG CTRLR BUCK 14TSSOP. TrustCompo combines the available model, brand, hierarchy, and specification details around LM2743MTCX/NOPB so buyers can move faster from review to quotation.
RoHS
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Fast RFQ turnaround
Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC REG CTRLR BUCK 14TSSOP
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review
Trust signals
Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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1
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2
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3
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Product overview
Overview
The LM2743MTCX/NOPB is a high-performance, dual-channel, synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide efficient power conversion for a variety of applications, including point-of-load (POL) regulation for processors, FPGAs, and other digital circuits.
Key Features:
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Dual Output: The LM2743MTCX/NOPB can deliver two independent output voltages, making it suitable for powering multiple components from a single power source.
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High Efficiency: The device operates with high efficiency, often exceeding 90%, which helps in reducing heat generation and improving overall system reliability.
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Wide Input Voltage Range: It typically supports an input voltage range from 4.5V to 17V, allowing it to be used in various applications with different power supply requirements.
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Adjustable Output Voltage: The output voltage can be adjusted from 0.8V to 5V, providing flexibility for different load requirements.
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Synchronous Rectification: The use of synchronous rectification technology enhances efficiency by minimizing conduction losses, which is particularly beneficial in battery-powered applications.
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Integrated Power MOSFETs: The LM2743MTCX/NOPB includes integrated high-side and low-side MOSFETs, reducing the need for external components and simplifying the design.
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Current Mode Control: This feature allows for fast transient response and improved stability, making it suitable for applications with rapidly changing loads.
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Protection Features: The device includes several protection mechanisms, such as overcurrent protection, thermal shutdown, and under-voltage lockout, ensuring safe operation under various conditions.
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Compact Package: The LM2743MTCX/NOPB is available in a compact 20-pin HTQFP (Thin Quad Flat Package), which is ideal for space-constrained applications.
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Operating Temperature Range: It typically operates within a temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications.
Applications:
- Point-of-load (POL) regulation for processors and FPGAs
- Power management in telecommunications equipment
- Power supplies for consumer electronics
- Automotive power management systems
- Industrial automation and control systems
Conclusion:
The LM2743MTCX/NOPB from Texas Instruments is a versatile and efficient dual-channel buck regulator that meets the demands of modern electronic applications. Its combination of high efficiency, adjustable output, and integrated features makes it an excellent choice for designers looking to optimize power delivery in their systems.
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Popular Specs Surfaced First
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
JESD-609 Code
e4
Export Classifications & Environmental
HTSUS
8542.39.0001
Export Classifications & Environmental
ECCN Code
EAR99
Product Attribute
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
JESD-609 Code
e4
HTSUS
8542.39.0001
ECCN Code
EAR99
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Mounting Type
Surface Mount
Factory Lead Time
6 Weeks
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Manufacturer
Texas
Width
4.4mm
Operating Temperature
-40°C~125°C TJ
Package / Case
14-TSSOP (0.173, 4.40mm Width)
Contact Plating
Tin
Number Of Pins
14
Number Of Terminations
14
Mount
Surface Mount
Pbfree Code
yes
Length
5mm
Number Of Outputs
1
Thickness
1mm
Height
1.2mm
Quiescent Current
1.5mA
Synchronous Rectifier
Yes
Output Type
Transistor Driver
Clock Sync
No
Sub-Categories
PMIC - Voltage Regulators - DC DC Switching Controllers
Output Current
20A
Output Voltage
13.5V
Max Output Current
20A
Duty Cycle (Max)
80%
Output Power
4.8W
Base Part Number
LM2743
Manufacturer'S Part No.
LM2743MTCX/NOPB
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Output Configuration
Positive
Control Technique
PULSE WIDTH MODULATION
Analog IC - Other Type
SWITCHING CONTROLLER
Control Mode
VOLTAGE-MODE
Max Frequency
1MHz
Input Voltage (Max)
6V
Voltage - Supply (Vcc/Vdd)
3V~6V
Input Voltage-Nom
3.3V
Input Voltage (Min)
3V
Topology
Buck
Function
Step-Down
Switcher Configuration
PUSH-PULL
Frequency - Switching
50kHz~1MHz
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Common questions
Product FAQ
Quick answers for buyers reviewing LM2743MTCX/NOPB, stock, documentation, and sourcing steps.
What is LM2743MTCX/NOPB?
LM2743MTCX/NOPB is a PMIC - Voltage Regulators - DC DC Switching Controllers component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for LM2743MTCX/NOPB?
LM2743MTCX/NOPB is listed with package reference TSSOP. The current product description is IC REG CTRLR BUCK 14TSSOP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LM2743MTCX/NOPB available in stock?
This page currently shows 16000 units in stock and 16000 units available for LM2743MTCX/NOPB. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for LM2743MTCX/NOPB?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM2743MTCX/NOPB by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LM2743MTCX/NOPB?
A dedicated datasheet link is not currently listed for LM2743MTCX/NOPB by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify LM2743MTCX/NOPB before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LM2743MTCX/NOPB before approving the order.
PMIC - Voltage Regulators - DC DC Switching Controllers
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