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LM2679SX-ADJ/NOPB PMIC - Voltage Regulators - DC DC Switching Regulators by Texas Instruments
LM2679SX-ADJ/NOPB is a PMIC - Voltage Regulators - DC DC Switching Regulators 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 Regulators product path. Known package information currently points to TO263 under the Texas Instruments brand listing. IC REG BUCK ADJ 5A TO263-7. TrustCompo combines the available model, brand, hierarchy, and specification details around LM2679SX-ADJ/NOPB so buyers can move faster from review to quotation.
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Key specifications
Series
SIMPLE SWITCHER®
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC REG BUCK ADJ 5A TO263-7
key Attributes
-
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Globally recognized certifications
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ISO 9001
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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.
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Product overview
Overview
The LM2679SX-ADJ/NOPB is a versatile and efficient step-down (buck) voltage regulator manufactured by Texas Instruments. This device is designed to provide a stable output voltage from a higher input voltage, making it ideal for a variety of applications, including power management in portable devices, automotive systems, and industrial equipment.
Key Features:
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Adjustable Output Voltage: The LM2679SX-ADJ/NOPB allows for an adjustable output voltage ranging from 1.23V to 37V, enabling it to cater to different voltage requirements in various applications.
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High Efficiency: With a typical efficiency of up to 90%, this regulator minimizes power loss and heat generation, which is crucial for battery-powered devices and applications where thermal management is a concern.
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Wide Input Voltage Range: The device can accept input voltages from 8V to 40V, providing flexibility in design and allowing it to be used in systems powered by different voltage sources.
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Output Current Capability: The LM2679 can deliver up to 3A of output current, making it suitable for powering a range of loads, from microcontrollers to larger peripherals.
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Integrated Protection Features: It includes built-in features such as thermal shutdown and current limiting, which enhance the reliability and safety of the device during operation.
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Simple Design: The LM2679SX-ADJ/NOPB is designed for ease of use, requiring minimal external components for operation. This simplifies the design process and reduces the overall footprint of the circuit.
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Package Type: The device is available in a surface-mount package (SOT-223), which is compact and suitable for modern PCB designs, allowing for efficient use of space.
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Operating Temperature Range: It operates effectively over a wide temperature range, typically from -40°C to +125°C, making it suitable for both consumer and industrial applications.
Applications:
- Power Supply for Microcontrollers: Ideal for providing regulated power to microcontrollers and digital signal processors in embedded systems.
- Battery-Powered Devices: Its high efficiency and adjustable output make it suitable for battery-operated devices, extending battery life.
- Automotive Electronics: Can be used in automotive applications where stable voltage regulation is critical for the operation of various electronic components.
- Industrial Equipment: Suitable for powering sensors, actuators, and other devices in industrial automation systems.
Conclusion:
The LM2679SX-ADJ/NOPB from Texas Instruments is a robust and efficient voltage regulator that offers flexibility and reliability for a wide range of applications. Its adjustable output, high efficiency, and integrated protection features make it a popular choice among engineers and designers looking to implement effective power management solutions in their projects.
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Popular Specs Surfaced First
Product Parameter
Output Configuration
Positive
Product Parameter
Control Technique
PULSE WIDTH MODULATION
Product Parameter
Control Mode
VOLTAGE-MODE
Product Parameter
Analog IC - Other Type
SWITCHING REGULATOR
Product Parameter
Topology
Buck
Product Parameter
Function
Step-Down
Output Configuration
Positive
Control Technique
PULSE WIDTH MODULATION
Control Mode
VOLTAGE-MODE
Analog IC - Other Type
SWITCHING REGULATOR
Topology
Buck
Function
Step-Down
Input Voltage (Min)
8V
Max Duty Cycle
91 %
Frequency - Switching
260kHz
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lifecycle Status
ACTIVE (Last Updated: 1 day ago)
Lead Free
Contains Lead
Mounting Type
Surface Mount
Factory Lead Time
6 Weeks
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Terminal Form
GULL WING
Manufacturer
Texas
Operating Temperature
-40°C~125°C TJ
Peak Reflow Temperature (Cel)
245
Nominal Supply Current
4.2mA
Output Type
Adjustable
Series
SIMPLE SWITCHER®
Contact Plating
Tin
Mount
Surface Mount
Pbfree Code
yes
Terminal Position
SINGLE
Number Of Outputs
1
Length
10.1mm
Number Of Pins
7
Min Supply Voltage
8V
Width
8.89mm
Max Supply Voltage
40V
Max Junction Temperature (Tj)
125°C
Number Of Terminations
7
Output Voltage
37V
Synchronous Rectifier
No
Package / Case
TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
Height
4.65mm
Thickness
4.44mm
Operating Supply Voltage
40V
Quiescent Current
4.2mA
Voltage - Output (Max)
37V
Max Output Current
5A
Sub-Categories
PMIC - Voltage Regulators - DC DC Switching Regulators
Efficiency
84 %
Voltage - Output (Min/Fixed)
1.21V
Manufacturer'S Part No.
LM2679SX-ADJ/NOPB
Base Part Number
LM2679
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
HTSUS
8542.39.0001
Moisture Sensitivity Level (MSL)
3 (168 Hours)
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing LM2679SX-ADJ/NOPB, stock, documentation, and sourcing steps.
What is LM2679SX-ADJ/NOPB?
LM2679SX-ADJ/NOPB is a PMIC - Voltage Regulators - DC DC Switching Regulators 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 LM2679SX-ADJ/NOPB?
LM2679SX-ADJ/NOPB is listed with package reference TO263. The current product description is IC REG BUCK ADJ 5A TO263-7, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LM2679SX-ADJ/NOPB available in stock?
This page currently shows 25038 units in stock and 25038 units available for LM2679SX-ADJ/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 LM2679SX-ADJ/NOPB?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM2679SX-ADJ/NOPB by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LM2679SX-ADJ/NOPB?
A dedicated datasheet link is not currently listed for LM2679SX-ADJ/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 LM2679SX-ADJ/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 LM2679SX-ADJ/NOPB before approving the order.
PMIC - Voltage Regulators - DC DC Switching Regulators
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