LM2596SX-12/NOPB
- Mfr.Part #
- LM2596SX-12/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- LM2596 SIMPLE SWITCHER 4.5V TO 4
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Terminal Form :
- Gull wing
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Topology :
- Buck
- Lead Free :
- Contains Lead
- JESD-609 Code :
- e3
- Voltage - Output (Min/Fixed) :
- 12V
- Width :
- 8.42mm
- Output Type :
- FIXED
- Terminal Finish :
- Matte Tin (Sn)
- Quiescent Current :
- 5mA
- Height :
- 4.83mm
- Terminal Position :
- Single
- Output Configuration :
- Positive
- Thickness :
- 4.58mm
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 245
- Base Part Number :
- LM2596
- ECCN Code :
- EAR99
- Number of Pins :
- 5
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Output Current :
- 3A
- Min Supply Voltage :
- 4.5V
- Mount :
- Surface Mount
- Nominal Output Voltage :
- 12V
- Pbfree Code :
- yes
- Input Voltage-Nom :
- 24V
- Packaging :
- Tape and Reel (TR)
- Synchronous Rectifier :
- No
- Series :
- SIMPLE SWITCHER®
- Factory Lead Time :
- 6 Weeks
- RoHS Status :
- Non-RoHS Compliant
- Operating Temperature :
- -40°C~125°C TJ
- REACH SVHC :
- No SVHC
- Efficiency :
- 90 %
- Output Voltage :
- 12V
- Number of Outputs :
- 1
- Min Output Voltage :
- 12V
- Operating Supply Voltage :
- 40V
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Length :
- 10.16mm
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Number of Terminations :
- 5
- Control Mode :
- VOLTAGE-MODE
- Function :
- Step-Down
- Frequency - Switching :
- 150kHz
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Datasheets
- LM2596SX-12/NOPB

Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2596SX-12/NOPB Overview
The Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2596SX-12/NOPB is a highly efficient, serviceable solution designed to meet a variety of power management requirements with precision. Manufactured by National Semiconductor, this switching regulator is adept at handling a wide input voltage range from 4.5V to 40V, which makes it exceptionally versatile for diverse applications. The LM2596SX-12/NOPB integrates a robust suite of features that ensure performance stability, including thermal shutdown and current limit protection, thereby enhancing its reliability for critical operations.
LM2596SX-12/NOPB Features
This component boasts an impressive array of features designed to support complex electronic systems effectively. Key features include a 3A output current capability, which ensures ample power for heavy loads. Additionally, its ability to provide a steady 12V output under varying input conditions underscores its resilience and adaptability in challenging environments. The high efficiency rating of up to 92% not only reduces energy loss but also minimizes the heat generated during operation, thus preserving the integrity of device components.
LM2596SX-12/NOPB Applications
- Consumer Electronics: Ideal for use in power supply circuits of TVs, gaming consoles, and home appliances, where stable voltage is crucial for performance and safety.
- Telecommunications Equipment: Utilized in telecom racks to ensure consistent power delivery to communication modules, enhancing signal integrity and system reliability.
- Automotive Applications: Supports automotive electronics by maintaining steady power supply despite fluctuations in battery voltage, crucial for navigation and infotainment systems.
- Portable Devices: Applied in portable device chargers to efficiently manage power supply, ensuring devices are charged quickly and safely.
- Industrial Systems: Used in industrial control panels to provide reliable power conversion, essential for maintaining operational stability and safety.
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