L4938EDTR-E
- Mfr.Part #
- L4938EDTR-E
- Manufacturer
- STMicroelectronics
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC REG LINEAR POS ADJ 20SO
- Stock
- 8,132
- In Stock :
- 8,132
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Output Voltage :
- 5V
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Voltage - Input (Max) :
- 28V
- Control Features :
- Enable, Reset
- Radiation Hardening :
- No
- Voltage - Output (Min/Fixed) :
- 4.9V 5V
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Current - Output :
- 100mA 400mA
- Min Current Limit :
- 450mA
- Max Output Current :
- 100mA
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 20
- Output Type :
- Adjustable (Fixed)
- Factory Lead Time :
- 12 Weeks
- Dropout Voltage :
- 200mV
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Protection Features :
- Over Temperature
- Voltage - Output (Max) :
- 5.1V
- Accuracy :
- 2 %
- Packaging :
- Tape and Reel (TR)
- Output Configuration :
- Positive
- Voltage Dropout (Max) :
- 0.4V @ 100mA 0.6V @ 400mA
- Number of Regulators :
- 2
- Operating Temperature :
- -40°C~150°C
- Base Part Number :
- L4938
- Datasheets
- L4938EDTR-E

[Voltage Regulators - Linear] STMicroelectronics L4938EDTR-E Overview
STMicroelectronics presents the L4938EDTR-E, a versatile linear positive voltage regulator integrated circuit designed to meet a wide array of power management needs. Engineered with precision and reliability in mind, this IC offers adjustable output, ensuring optimal voltage regulation for various applications.
With its robust design and advanced features, the STMicroelectronics L4938EDTR-E stands as a beacon of quality in the realm of integrated circuits. Whether it's powering industrial machinery, automotive systems, or consumer electronics, this regulator delivers consistent performance and stability, making it an ideal choice for businesses seeking dependable power solutions.
L4938EDTR-E Features
- Adjustable Output: Provides flexibility to tailor voltage regulation according to specific requirements.
- High Precision: Ensures accurate and stable output voltage across different load conditions.
- Wide Application Range: Suitable for various industries including automotive, industrial, and consumer electronics.
- Low Dropout Voltage: Minimizes power dissipation, enhancing energy efficiency.
- Overcurrent Protection: Safeguards devices from potential damage due to excessive currents.
- Thermal Shutdown: Protects the IC from overheating, ensuring long-term reliability.
- Compact Package: 20SO package enables easy integration into space-constrained designs.
L4938EDTR-E Applications
- Industrial Automation Systems: The L4938EDTR-E regulates voltage in industrial machinery, ensuring stable performance and protecting sensitive components from voltage fluctuations.
- Automotive Electronics: Integrated into automotive systems, this regulator maintains a consistent voltage supply, supporting various functions such as engine control units (ECUs), infotainment systems, and lighting systems.
- Consumer Electronics: From smart appliances to multimedia devices, the L4938EDTR-E provides reliable voltage regulation, enhancing the overall performance and longevity of consumer electronics.
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