LM2670T-ADJ
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- Mfr.Part #
- LM2670T-ADJ
- Manufacturer
- Texas Instruments
- Package / Case
- TO-220-7 (Formed Leads)
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 3A TO220-7
- Stock
- 1
- In Stock ：
- 1
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Number of Outputs :
- 1
- Pbfree Code :
- No
- Efficiency :
- 88 %
- Operating Supply Voltage :
- 40V
- Package / Case :
- TO-220-7 (Formed Leads)
- Quiescent Current :
- 4.2mA
- Mount :
- Through Hole
- Operating Temperature :
- -40°C~125°C TJ
- Max Output Current :
- 3A
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Control Mode :
- VOLTAGE-MODE
- Output Type :
- Adjustable
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Terminations :
- 7
- Voltage - Input (Max) :
- 40V
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Input (Min) :
- 8V
- Frequency - Switching :
- 260kHz
- Terminal Position :
- Zig-Zag
- Voltage - Output (Max) :
- 37V
- Max Output Voltage :
- 37V
- Min Output Voltage :
- 1.2V
- Output Voltage :
- 12V
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Input Voltage-Nom :
- 12V
- Lead Free :
- Contains Lead
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Mounting Type :
- Through Hole
- Base Part Number :
- LM2670
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e0
- Topology :
- Buck
- Synchronous Rectifier :
- No
- Output Configuration :
- Positive
- Number of Pins :
- 7
- Series :
- SIMPLE SWITCHER®
- Function :
- Step-Down
- Datasheets
- LM2670T-ADJ
LM2670T-ADJ Documents
Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2670T-ADJ Overview
The LM2670T-ADJ from Texas Instruments stands out as a highly efficient, adjustable output, simple switcher step-down (buck) voltage regulator. This regulator is part of the LM2670 series, renowned for its capability to handle a wide input voltage range and deliver a substantial output current of up to 3A. The adjustable version allows for versatile implementation across various applications, tailored specifically to meet diverse voltage requirements. With its robust design enclosed in a TO-220-7 package, the LM2670T-ADJ ensures reliable performance and durability, making it an ideal choice for high-demand environments.
LM2670T-ADJ Features
The LM2670T-ADJ boasts a range of features that enhance its applicability in critical and power-sensitive applications. Key features include:
- Efficient high-frequency operation with a switching frequency of 260 kHz, minimizing the size of required external components.
- Thermal shutdown and current limit protection mechanisms enhance the safety and durability of the device under various operating conditions.
- Adjustable output voltage that provides flexibility in application design, accommodating outputs from 1.2V to 37V.
- An integrated boost diode helps to reduce external part count, thus simplifying the design and lowering overall system costs.
- The ability to offer a high efficiency up to 92%, which reduces energy consumption and improves overall system performance.
LM2670T-ADJ Applications
- Power Supply Solutions:
Utilized in developing efficient, adjustable power supplies for laboratory and industrial equipment, where variable output is crucial.
- Automotive Electronics:
Suitable for use in automotive applications that require stable and adjustable power supply under varying input conditions and stringent temperature environments.
- Portable Devices:
Ideal for charging and powering portable devices, ensuring a stable energy supply while adapting to different power needs and enhancing battery longevity.
- Telecommunications Equipment:
Employs in telecom infrastructures to provide reliable power conversion, crucial for maintaining system integrity and operational reliability under fluctuating power inputs.
- Renewable Energy Systems:
Applied in solar power and other renewable energy systems, where it adjusts the output from variable input sources to stable voltages necessary for storage or further processing.
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