LM2676SX-3.3
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- Mfr.Part #
- LM2676SX-3.3
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263
- Datasheet
- Download
- Description
- SWITCHING REGULATOR, CURRENT-MOD
- Stock
- 33,534
- In Stock ：
- 33,534
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- Manufacturer :
- National Semiconductor
- Product Category :
- DC DC Switching Controllers
- Control Mode :
- CURRENT-MODE
- Peak Reflow Temperature (Cel) :
- 235
- Number of Pins :
- 7
- Mount :
- Surface Mount
- Output Type :
- FIXED
- JESD-609 Code :
- e0
- RoHS Status :
- Non-RoHS Compliant
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Operating Supply Voltage :
- 40V
- Number of Functions :
- 1
- Terminal Form :
- Gull wing
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Width :
- 8.635mm
- Switcher Configuration :
- Buck
- ECCN Code :
- EAR99
- Frequency - Switching :
- 260kHz
- Max Operating Temperature :
- 125°C
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Min Operating Temperature :
- -40°C
- Current - Output :
- 3A
- Packaging :
- Tape and Reel
- Control Technique :
- PULSE WIDTH MODULATION
- Lead Free :
- Contains Lead
- Package / Case :
- TO-263
- Voltage - Output :
- 3.3V
- Number of Outputs :
- 1
- Max Output Current :
- 3A
- Pbfree Code :
- No
- Terminal Position :
- Single
- Min Input Voltage :
- 8V
- Height Seated (Max) :
- 4.8mm
- Pin Count :
- 4
- Number of Terminations :
- 7
- Max Input Voltage :
- 40V
- Datasheets
- LM2676SX-3.3
DC DC Switching Controllers National Semiconductor LM2676SX-3.3 Overview
The LM2676SX-3.3 by National Semiconductor is a high-performance DC DC Switching Controller designed for efficient power management and conversion. As a standout model in the realm of SWITCHING REGULATORS, this device is engineered to deliver precise current control, making it an ideal solution for applications requiring stable and reliable power supply. Its robust design includes integrated features that enhance system reliability, reduce component count, and improve power density. With the capability to handle significant power requirements while maintaining energy efficiency, the LM2676SX-3.3 is optimized for a variety of challenging industrial and commercial environments.
LM2676SX-3.3 Features
This SWITCHING REGULATOR is equipped with several key features that make it particularly useful for a broad range of applications. It offers a high-efficiency power conversion rate, which significantly reduces thermal footprint and enhances overall system performance. The device's current mode operation provides improved transient response and simplifies loop compensation, while its ability to operate at a switching frequency of 260 kHz allows for smaller peripheral components, such as inductors and capacitors.
LM2676SX-3.3 Applications
- Consumer Electronics: Utilized in devices such as laptops and gaming consoles to provide stable voltage and reduce power loss.
- Telecommunications: Helps power routers and switches by converting high-input voltage down to the low-output voltage necessary for device operation.
- Automotive Applications: Integrated into vehicle electronics systems to ensure robust power management under variable conditions.
- Industrial Equipment: Employs efficient power conversion to facilitate the operation of machinery with minimal energy wastage.
- Renewable Energy Systems: Applied in solar inverters and wind turbine controllers, where efficient energy conversion is critical for system effectiveness.
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