LM2676S-3.3
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- Mfr.Part #
- LM2676S-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Datasheet
- Download
- Description
- LM2676 SIMPLE SWITCHER 8V TO 40V
- Stock
- 10,782
- In Stock ：
- 10,782
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Number of Outputs :
- 1
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Voltage :
- 3.3V
- Input Voltage-Nom :
- 12V
- Lifecycle Status :
- NRND (Last Updated: 1 day ago)
- Terminal Position :
- Single
- Thickness :
- 4.44mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Voltage - Input (Min) :
- 8V
- Synchronous Rectifier :
- No
- Output Configuration :
- Positive
- Operating Supply Voltage :
- 40V
- Function :
- Step-Down
- Mount :
- Surface Mount
- Packaging :
- Tube
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Input (Max) :
- 40V
- Peak Reflow Temperature (Cel) :
- 235
- Efficiency :
- 86 %
- Number of Terminations :
- 7
- Quiescent Current :
- 4.2mA
- Output Type :
- FIXED
- Package / Case :
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Max Output Current :
- 3A
- Frequency - Switching :
- 260kHz
- Series :
- SIMPLE SWITCHER®
- Base Part Number :
- LM2676
- Control Mode :
- VOLTAGE-MODE
- Topology :
- Buck
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- Number of Pins :
- 7
- Terminal Form :
- Gull wing
- Length :
- 10.1mm
- Operating Temperature :
- -40°C~125°C TJ
- Height :
- 4.65mm
- Lead Free :
- Contains Lead
- Width :
- 8.89mm
- RoHS Status :
- Non-RoHS Compliant
- JESD-609 Code :
- e0
- Datasheets
- LM2676S-3.3
Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2676S-3.3 Overview
The Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2676S-3.3 is a highly efficient, SIMPLE SWITCHER® step-down voltage regulator designed by Texas Instruments. Capable of handling an input voltage range from 8V to 40V, this device is perfect for applications requiring a fixed 3.3V output with up to 3A of load current. Its robust design includes features like a high-efficiency rating and thermal shutdown, making it suitable for demanding environments and reducing energy consumption in systems. This regulator’s ease of use and high-performance specifications make it an ideal choice for both new designs and upgrades to existing systems, promoting operational reliability and cost-effectiveness.
LM2676S-3.3 Features
The LM2676S-3.3 offers several standout features that enhance its functionality and reliability. Key features include a high efficiency of up to 92%, which minimizes heat generation and improves system performance. It also boasts a simple and easy-to-implement pin-out which facilitates quicker design cycles and ease of manufacturing. Additionally, the built-in thermal shutdown and current limit protection ensure safe operation under abnormal operating conditions, enhancing the durability and lifespan of both the regulator and the application it powers.
LM2676S-3.3 Applications
- Consumer Electronics: Ideal for powering devices like set-top boxes and gaming consoles where stable and efficient power is necessary for performance and longevity.
- Portable Devices: Used in portable medical devices and handheld instruments, where extended battery life and reliability are crucial.
- Networking: Perfect for network infrastructure equipment, such as routers and switches, providing consistent performance even under variable load conditions.
- Automotive Applications: Suitable for automotive accessories and onboard electronics, ensuring steady operation despite car battery voltage fluctuations.
- Industrial Systems: Applied in industrial automation systems for sensor and control modules, where precise voltage regulation is key to system accuracy and reliability.
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