LM2596S-ADJ
- Mfr.Part #
- LM2596S-ADJ
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- SWITCHING REG, VOLTAGE-MODE, 7.5
- Stock
- 17,962
- In Stock :
- 17,962
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Height Seated (Max) :
- 4.8mm
- Base Part Number :
- LM2596
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 235
- Number of Pins :
- 5
- Output Type :
- Adjustable
- Frequency :
- 150kHz
- Series :
- SIMPLE SWITCHER®
- Packaging :
- Tube
- JESD-609 Code :
- e0
- Voltage - Output (Min/Fixed) :
- 1.2V
- Mounting Type :
- Surface Mount
- Terminal Position :
- Single
- Function :
- Step-Down
- RoHS Status :
- Non-RoHS Compliant
- Output Voltage :
- 37V
- Current - Output :
- 3A
- Topology :
- Buck
- Pbfree Code :
- No
- Efficiency :
- 73 %
- Input Voltage-Nom :
- 12V
- Synchronous Rectifier :
- No
- Operating Temperature :
- -40°C~125°C TJ
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Voltage - Input (Max) :
- 40V
- Mount :
- Surface Mount
- Max Output Voltage :
- 37V
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Outputs :
- 1
- Operating Supply Voltage :
- 40V
- Control Mode :
- VOLTAGE-MODE
- Min Supply Voltage :
- 4.5V
- ECCN Code :
- EAR99
- REACH SVHC :
- No SVHC
- Number of Terminations :
- 5
- Min Output Voltage :
- 1.2V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Max Output Current :
- 3A
- Datasheets
- LM2596S-ADJ

Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2596S-ADJ Overview
The LM2596S-ADJ from National Semiconductor is a pinnacle in the realm of voltage regulators, specifically designed for applications requiring a versatile DC DC switching regulator. This device simplifies the implementation of a wide range of voltage regulation functions while maintaining energy efficiency and reliability. The flexibility offered by the adjustable output version enables it to cater to custom voltage requirements, making it an essential component for power management solutions across various industries.
LM2596S-ADJ Features
The LM2596S-ADJ boasts several noteworthy features that make it a top choice for designers and engineers. This includes its ability to deliver a continuous output current of up to 3A, making it suitable for high-power applications. Its adjustable output voltage range from 1.2V to 37V allows for custom configuration to meet specific application needs. Additionally, the efficiency rate of up to 80% ensures minimal heat generation and improved overall performance. The regulator also integrates protection features such as thermal shutdown and current limit, enhancing its reliability and safety during operation.
LM2596S-ADJ Applications
- Consumer Electronics: Used in devices like gaming consoles and TVs to provide stable power and enhance product longevity.
- Automotive Applications: Employs in automotive electronics for managing power supply in a robust and efficient manner.
- Telecommunications: Integral in telecommunications equipment to ensure consistent performance and power efficiency under varying load conditions.
- Industrial Systems: Applied in industrial control systems to stabilize voltage supply, ensuring operational reliability and safety.
- Portable Devices: Utilized in portable medical devices for reliable power management, critical for device accuracy and dependability.
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