L4931CD35-TR
- Mfr.Part #
- L4931CD35-TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG LINEAR 3.5V 250MA 8SO
- Stock
- 10,450
- In Stock :
- 10,450
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Output Type :
- FIXED
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e4
- Length :
- 5mm
- Number of Regulators :
- 1
- Input Bias Current :
- 600μA
- Series :
- Automotive, AEC-Q100
- Mount :
- Surface Mount
- Polarity :
- Positive
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 10 Weeks
- Pin Count :
- 8
- Operating Temperature :
- -40°C~125°C
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Form :
- Gull wing
- Radiation Hardening :
- No
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Outputs :
- 1
- Number of Terminations :
- 8
- Output Voltage Accuracy :
- 2 %
- Dropout Voltage :
- 400mV
- Number of Pins :
- 8
- Terminal Position :
- Dual
- Packing Method :
- Tape and Reel
- Dropout Voltage1-Nom :
- 0.4V
- Lead Free :
- Lead Free
- Base Part Number :
- L4931
- Max Output Current :
- 250mA
- Number of Functions :
- 1
- Height :
- 1.65mm
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage Tolerance-Max :
- 4%
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Accuracy :
- 2 %
- Output Voltage 1 :
- 3.5V
- Quiescent Current :
- 1mA
- ECCN Code :
- EAR99
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Width :
- 4mm
- Max Input Voltage :
- 20V
- Output Voltage :
- 3.5V
- Datasheets
- L4931CD35-TR
L4931CD35-TR Documents

Voltage Regulators - Linear STMicroelectronics L4931CD35-TR Overview
The Voltage Regulators - Linear STMicroelectronics L4931CD35-TR is a high-performance, low-dropout linear voltage regulator that efficiently delivers a stable 3.5V output from varying input sources. Engineered by STMicroelectronics, this regulator ensures optimal functionality with a minimal dropout voltage of just 0.4V at 250mA load, making it highly suitable for battery-operated devices. Its robust design includes thermal shutdown and current limiting features, enhancing system reliability. This product is particularly ideal for applications requiring a low voltage supply with high stability and low noise.
L4931CD35-TR Features
The L4931CD35-TR boasts several key features that make it a reliable choice for critical and low-voltage applications. These features include a low dropout voltage of only 0.4V at a 250mA load, which ensures efficient operation under tight power constraints. Additionally, it offers a low quiescent current, enhancing its suitability for battery-powered devices by extending battery life. The regulator is also equipped with over-temperature protection and short-circuit current limiting, providing essential safeguards that enhance the longevity and reliability of both the regulator and the application it serves.
L4931CD35-TR Applications
- Battery-Powered Devices: Utilizes its low dropout and quiescent current features to extend battery life while providing a stable power supply.
- Portable Consumer Electronics: Ideal for devices such as portable gaming consoles and cameras, where consistent voltage is crucial for performance and device safety.
- Microcontroller Power Supply: The stable output voltage and low noise characteristics make it perfect for supplying power to microcontrollers in sensitive applications.
- Solar-Powered Systems: Efficient under varying input conditions, which is essential for solar applications where input voltages fluctuate with light conditions.
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