LM2679S-3.3
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- Mfr.Part #
- LM2679S-3.3
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Datasheet
- Download
- Description
- LM2679 SIMPLE SWITCHER 8V TO 40V
- Stock
- 83
- In Stock ：
- 83
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Max Output Current :
- 5A
- Topology :
- Buck
- Mount :
- Surface Mount
- JESD-609 Code :
- e0
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Voltage - Input (Min) :
- 8V
- Output Voltage :
- 1.23V
- Series :
- SIMPLE SWITCHER®
- Lifecycle Status :
- NRND (Last Updated: 3 days ago)
- Lead Free :
- Contains Lead
- Voltage - Input (Max) :
- 40V
- Operating Temperature :
- -40°C~125°C TJ
- Base Part Number :
- LM2679
- Function :
- Step-Down
- Output Configuration :
- Positive
- Peak Reflow Temperature (Cel) :
- 235
- Efficiency :
- 82 %
- Quiescent Current :
- 4.2mA
- Control Technique :
- PULSE WIDTH MODULATION
- Thickness :
- 4.44mm
- Number of Pins :
- 7
- Frequency - Switching :
- 260kHz
- Output Type :
- FIXED
- Input Voltage-Nom :
- 12V
- Package / Case :
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Height :
- 4.65mm
- Length :
- 10.1mm
- ECCN Code :
- EAR99
- Number of Terminations :
- 7
- Mounting Type :
- Surface Mount
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Synchronous Rectifier :
- No
- Voltage - Output (Min/Fixed) :
- 3.3V
- Width :
- 8.89mm
- Operating Supply Voltage :
- 40V
- Terminal Position :
- Single
- RoHS Status :
- Non-RoHS Compliant
- Number of Outputs :
- 1
- Packaging :
- Tube
- Control Mode :
- VOLTAGE-MODE
- Terminal Form :
- Gull wing
- Datasheets
- LM2679S-3.3
Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2679S-3.3 Overview
The Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2679S-3.3 offers a high-performance solution for your power management needs. Designed by National Semiconductor, this regulator ensures efficient handling of power with its SIMPLE SWITCHER technology, capable of converting a higher voltage source (8V to 40V) down to a stable 3.3V output. Its robust design is suitable for handling demanding applications, offering both reliability and high efficiency. Ideal for businesses seeking bulk procurement for their power supply solutions, the LM2679S-3.3 is engineered to support a wide array of electronic applications, ensuring consistent performance and power efficiency.
LM2679S-3.3 Features
This device boasts an array of features designed to enhance its utility and efficiency in various applications. Key features include an adjustable output voltage range from 3.3V, high-efficiency performance, and a thermal shutdown mechanism for additional safety. The SIMPLE SWITCHER design simplifies the integration process, making it a go-to choice for developers looking for a reliable and easy-to-implement solution in their power management systems.
LM2679S-3.3 Applications
- Consumer Electronics: Utilized in devices such as gaming consoles and home appliances, where stable and efficient power is necessary for reliability and performance.
- Telecommunications: Essential in telecom equipment like routers and switches, ensuring they operate efficiently over a range of input voltages.
- Automotive Systems: Can be used in vehicle-based electronic systems where consistent and reliable power delivery is critical for safety and functionality.
- Industrial Equipment: Ideal for use in automated machinery and industrial control systems that require dependable power under variable input conditions.
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