LM2937IMPX-3.3
- Mfr.Part #
- LM2937IMPX-3.3
- Manufacturer
- National Semiconductor
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LINEAR LDO
- Stock
- 122,276
- In Stock :
- 122,276
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Width :
- 3.5mm
- Output Type :
- FIXED
- Terminal Pitch :
- 2.3mm
- Thickness :
- 1.6mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Mounting Type :
- Surface Mount
- Min Input Voltage :
- 4.75V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Height :
- 1.8mm
- Output Voltage 1 :
- 3.3V
- Quiescent Current :
- 2mA
- Number of Terminations :
- 4
- Current - Quiescent (Iq) :
- 2mA
- Max Output Current :
- 400mA
- Number of Outputs :
- 1
- Output Voltage :
- 3.3V
- Number of Regulators :
- 1
- Length :
- 6.5mm
- Output Configuration :
- Positive
- Number of Functions :
- 1
- Lifecycle Status :
- NRND (Last Updated: 3 days ago)
- Current - Supply (Max) :
- 1.25A
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage Absolute-Max :
- 26V
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 4
- RoHS Status :
- Non-RoHS Compliant
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Voltage Dropout (Max) :
- 1V @ 50mA
- Dropout Voltage1-Nom :
- 0.5V
- Dropout Voltage :
- 500mV
- Lead Free :
- Contains Lead
- Package / Case :
- TO-261-4, TO-261AA
- Base Part Number :
- LM2937
- Terminal Position :
- Dual
- Accuracy :
- 5 %
- Operating Temperature :
- -40°C~85°C
- Voltage - Input (Max) :
- 26V
- Mount :
- Surface Mount
- JESD-609 Code :
- e0
- Packing Method :
- TR
- ECCN Code :
- EAR99
- Pin Count :
- 3
- Protection Features :
- Over Temperature, Reverse Polarity, Short Circuit
- Reach Compliance Code :
- not_compliant
- Datasheets
- LM2937IMPX-3.3

[Voltage Regulators - Linear] National Semiconductor LM2937IMPX-3.3 Overview
Introducing the LM2937IMPX-3.3, a superior linear voltage regulator meticulously crafted by National Semiconductor, a leading name in the industry. This integrated circuit stands as a testament to precision engineering and unwavering quality standards, ensuring unparalleled performance in voltage regulation applications.
Designed to meet the demanding requirements of modern electronic systems, the LM2937IMPX-3.3 offers remarkable stability and efficiency in regulating voltage levels, thereby guaranteeing optimal functionality and longevity of your electronic devices.
Whether you're a seasoned professional or a discerning enthusiast, trust in the LM2937IMPX-3.3 to deliver consistent and reliable voltage regulation, empowering your projects to reach new heights of performance and reliability.
LM2937IMPX-3.3 Features
- Highly precise voltage regulation for optimal performance
- Efficient operation to minimize power consumption
- Wide input voltage range for versatile compatibility
- Low dropout voltage ensures stable output even under load variations
- Overcurrent and thermal shutdown protection for enhanced safety
- Compact form factor for seamless integration into various applications
- Robust construction for reliable operation in diverse environments
LM2937IMPX-3.3 Applications
- Medical Devices: The LM2937IMPX-3.3 ensures precise voltage regulation in medical equipment, such as patient monitoring systems and diagnostic devices, maintaining stable power supply for accurate readings and reliable operation.
- Automotive Electronics: In automotive applications, this voltage regulator safeguards sensitive electronic components from voltage fluctuations, contributing to the efficiency and durability of onboard systems, including engine control units and infotainment systems.
- Industrial Automation: Employ the LM2937IMPX-3.3 in industrial automation systems to maintain consistent voltage levels, enhancing the performance and reliability of machinery and control systems in manufacturing plants and production lines.
- Consumer Electronics: From handheld devices to home appliances, integrate this regulator to ensure stable power supply, prolonging the lifespan and improving the performance of consumer electronics, such as smartphones, routers, and smart home devices.
- Telecommunications: Enhance the stability and efficiency of telecommunications infrastructure with the LM2937IMPX-3.3, ensuring uninterrupted power supply to network equipment, base stations, and communication devices for seamless connectivity and operation.
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