LM2937IMP-3.3
- Mfr.Part #
- LM2937IMP-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LIN 3.3V 400MA SOT223-4
- Stock
- 22,286
- In Stock :
- 22,286
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Number of Pins :
- 4
- Length :
- 6.5mm
- Output Voltage :
- 3.3V
- Quiescent Current :
- 10mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Supply Voltage :
- 26V
- Terminal Form :
- Gull wing
- Lifecycle Status :
- NRND (Last Updated: 3 days ago)
- Current - Supply (Max) :
- 1.25A
- Accuracy :
- 5 %
- Contact Plating :
- Lead, Tin
- Max Output Voltage :
- 3.3V
- Nominal Output Voltage :
- 3.3V
- Peak Reflow Temperature (Cel) :
- 260
- REACH SVHC :
- No SVHC
- Number of Outputs :
- 1
- Base Part Number :
- LM2937
- Voltage :
- 3.3V
- Number of Functions :
- 1
- JESD-609 Code :
- e0
- Height :
- 1.8mm
- RoHS Status :
- Non-RoHS Compliant
- Current - Quiescent (Iq) :
- 2mA
- Mounting Type :
- Surface Mount
- Number of Regulators :
- 1
- Width :
- 3.5mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Dropout Voltage :
- 500mV
- Voltage Dropout (Max) :
- 1V @ 50mA
- Min Input Voltage :
- 4.75V
- Protection Features :
- Over Temperature, Reverse Polarity, Short Circuit
- Dropout Voltage1-Nom :
- 0.5V
- Packing Method :
- TR
- Pin Count :
- 3
- Packaging :
- Tape and Reel (TR)
- Max Output Current :
- 400mA
- Nominal Input Voltage :
- 26V
- Terminal Pitch :
- 2.3mm
- Lead Free :
- Contains Lead
- Package / Case :
- TO-261-4, TO-261AA
- Output Voltage Accuracy :
- 5 %
- Terminal Position :
- Dual
- Output Type :
- FIXED
- Thickness :
- 1.6mm
- Mount :
- Surface Mount
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Output Configuration :
- Positive
- Operating Temperature :
- -40°C~85°C
- Output Voltage 1 :
- 3.3V
- Min Supply Voltage :
- 4.75V
- Number of Terminations :
- 4
- Datasheets
- LM2937IMP-3.3

[Voltage Regulators - Linear] Texas Instruments LM2937IMP-3.3 Overview
Introducing the LM2937IMP-3.3, an exceptional linear voltage regulator meticulously crafted by Texas Instruments, the epitome of reliability and precision engineering. This integrated circuit (IC) regulator stands as a paragon of stability, delivering a steady output of 3.3 volts with a robust current handling capacity of 400mA, housed in the compact yet efficient SOT2234 package.
Engineered to meet the stringent demands of modern electronics, the LM2937IMP-3.3 ensures consistent and ripple-free power supply, making it the quintessential choice for critical applications where precision and reliability are paramount.
LM2937IMP-3.3 Features
- Stable Output: Maintains a steady 3.3 volts output voltage, ensuring reliable performance in diverse operating conditions.
- High Current Handling: With a maximum current capacity of 400mA, it effortlessly powers a wide range of electronic devices and systems.
- Compact Design: The SOT2234 package combines space efficiency with thermal performance, ideal for compact and densely populated PCB designs.
- Low Dropout Voltage: Minimizes power dissipation and enhances efficiency, making it suitable for battery-powered applications.
- Overcurrent and Thermal Protection: Safeguards the IC and connected circuitry against excessive current and temperature fluctuations, ensuring longevity and reliability.
LM2937IMP-3.3 Applications
- Industrial Automation: Employed in PLCs, motor control systems, and instrumentation devices, ensuring stable power supply for uninterrupted operation in demanding industrial environments.
- Telecommunications: Integrated into communication infrastructure equipment, such as routers, switches, and base stations, providing regulated power for consistent performance and reliability in data transmission.
- Embedded Systems: Utilized in microcontroller-based applications, IoT devices, and embedded systems, ensuring precise voltage regulation for optimal functionality and longevity.
- Automotive Electronics: Integrated into automotive ECU, infotainment systems, and dashboard electronics, providing reliable power supply for enhanced performance and safety features.
- Consumer Electronics: Incorporated into battery-powered devices, portable gadgets, and consumer electronics, ensuring stable power delivery for seamless user experience and extended battery life.
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