LM2597M-3.3
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- Mfr.Part #
- LM2597M-3.3
- Manufacturer
- National Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- SWITCHING REG, VOLTAGE-MODE, 1.4
- Stock
- 10,923
- In Stock ：
- 10,923
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Output Voltage :
- 3.3V
- Number of Terminations :
- 8
- Length :
- 4.9mm
- Min Supply Voltage :
- 4.5V
- Synchronous Rectifier :
- No
- Series :
- SIMPLE SWITCHER®
- Mounting Type :
- Surface Mount
- Control Mode :
- VOLTAGE-MODE
- JESD-609 Code :
- e0
- Current - Output :
- 500mA
- Peak Reflow Temperature (Cel) :
- 235
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Input (Max) :
- 40V
- Input Voltage-Nom :
- 12V
- Terminal Position :
- Dual
- Lead Free :
- Contains Lead
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Base Part Number :
- LM2597
- ECCN Code :
- EAR99
- Topology :
- Buck
- REACH SVHC :
- No SVHC
- Output Type :
- FIXED
- Terminal Form :
- Gull wing
- RoHS Status :
- Non-RoHS Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Frequency :
- 150kHz
- Max Output Current :
- 500mA
- Width :
- 3.9mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Mount :
- Surface Mount
- Max Output Voltage :
- 3.3V
- Efficiency :
- 80 %
- Packaging :
- Tube
- Control Technique :
- PULSE WIDTH MODULATION
- Pbfree Code :
- No
- Number of Pins :
- 8
- Nominal Output Voltage :
- 3.3V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Function :
- Step-Down
- Min Output Voltage :
- 3.3V
- Number of Outputs :
- 1
- Max Supply Voltage :
- 40V
- Output Configuration :
- Positive
- Datasheets
- LM2597M-3.3
LM2597M-3.3 Documents
Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2597M-3.3 Overview
The LM2597M-3.3 by National Semiconductor is a robust voltage-mode switching regulator designed to deliver efficiency and reliability for a wide array of applications requiring DC to DC voltage conversion. This component is engineered to handle a substantial load with a maximum output current of 1.4A, making it an excellent choice for applications demanding stable voltage supply under varying load conditions. Its key characteristic includes its ability to maintain consistent performance, which is critical in high-dependency environments. The integration of advanced features in the LM2597M-3.3 aids in minimizing energy loss and improving overall system efficiency, positioning it as a top contender for B2B clients seeking bulk procurement for high-quality power solutions.
LM2597M-3.3 Features
This voltage regulator stands out due to its high-efficiency switching, compact design, and dependable output characteristics. Notable features include an adjustable output from the base voltage up to a set maximum, thermal shutdown capability, and built-in current limiting functionalities. These attributes ensure that the device operates within safe parameters, providing both longevity and performance.
LM2597M-3.3 Applications
- Consumer Electronics: Utilized in devices like gaming consoles and home appliances, where consistent and efficient power is necessary to maintain functionality and extend product lifespan.
- Telecommunications Equipment: Applied in routers and other communication devices that require reliable power management to handle data transmission without interruptions.
- Automotive Electronics: Used in vehicle-based systems that demand stable operation despite fluctuating input voltages, enhancing the reliability and safety of automotive electronics.
- Portable Devices: Ideal for battery-powered applications such as handheld GPS units, where efficient power conversion extends battery life and improves usability in mobile scenarios.
- Industrial Systems: Plays a crucial role in industrial machinery and control systems that require precise voltage regulation to ensure accurate operations and safety in harsh environments.
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