LM2670S-3.3
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- Mfr.Part #
- LM2670S-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 3A TO263-7
- Stock
- 16,915
- In Stock ：
- 16,915
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Peak Reflow Temperature (Cel) :
- 235
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Pbfree Code :
- No
- Number of Terminations :
- 7
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~125°C TJ
- JESD-609 Code :
- e0
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Output Configuration :
- Positive
- Terminal Position :
- Single
- Topology :
- Buck
- Width :
- 8.64mm
- ECCN Code :
- EAR99
- Min Output Voltage :
- 3.3V
- Mounting Type :
- Surface Mount
- Output Type :
- FIXED
- Voltage - Input (Min) :
- 8V
- Lead Free :
- Contains Lead
- Efficiency :
- 86 %
- Base Part Number :
- LM2670
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Synchronous Rectifier :
- No
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Output (Min/Fixed) :
- 3.3V
- Frequency - Switching :
- 260kHz
- Quiescent Current :
- 4.2mA
- Function :
- Step-Down
- Packaging :
- Tube
- Input Voltage-Nom :
- 12V
- Package / Case :
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Output Voltage :
- 3.3V
- Number of Pins :
- 7
- Series :
- SIMPLE SWITCHER®
- Number of Outputs :
- 1
- Operating Supply Voltage :
- 40V
- Max Output Current :
- 3A
- Control Technique :
- PULSE WIDTH MODULATION
- Control Mode :
- VOLTAGE-MODE
- Datasheets
- LM2670S-3.3
LM2670S-3.3 Documents
Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2670S-3.3 Overview
The Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2670S-3.3 is a highly efficient, serviceable buck regulator designed for converting higher voltage levels down to a stable 3.3V output with a current capacity of up to 3A. This component, crafted by Texas Instruments, ensures robust performance in a compact TO263-7 package, making it ideal for integrating into space-constrained applications. The LM2670S-3.3 combines innovative technologies with high reliability, aiming to deliver low-voltage power solutions for a diverse range of electronic applications. Its versatility and efficiency make it an excellent choice for designers looking to enhance system performance while maintaining energy efficiency.
LM2670S-3.3 Features
The LM2670S-3.3 offers several distinctive features that ensure its appeal in demanding applications. Key attributes include its ability to provide a constant 3.3V output from a wider input voltage range, which is critical for varied power supply conditions. The regulator also boasts excellent thermal performance, a critical factor in maintaining longevity and reliability. Furthermore, the device features integrated protection mechanisms such as over-temperature shutdown, over-current protection, and under-voltage lockout, which safeguard the device and the system it powers against adverse conditions.
LM2670S-3.3 Applications
- Consumer Electronics: Used in devices like gaming consoles and TV set-top boxes, where stable and efficient power conversion is necessary for performance and durability.
- Telecommunications Equipment: Powers routers and switches, providing reliable operation in environments requiring consistent device uptime and stability.
- Portable Devices: Ideal for battery-operated devices such as handheld GPS units, where extended battery life and efficiency are paramount.
- Industrial Systems: Employed in industrial controls and automation systems, where robust and efficient power supply is crucial for handling varied industrial voltages and improving system reliability.
- Automotive Applications: Used in vehicle-based electronics, supporting systems that require stable voltage in fluctuating power environments typical in automotive scenarios.
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