LM2931D-R
- Mfr.Part #
- LM2931D-R
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG LIN POS ADJ 100MA 8SOIC
- Stock
- 16,804
- In Stock :
- 16,804
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Packing Method :
- Tape and Reel
- Width :
- 4mm
- Accuracy :
- 4 %
- Output Configuration :
- Positive
- Output Type :
- Adjustable
- Input Bias Current :
- 2.5mA
- Contact Plating :
- Gold
- Reference Voltage :
- 1.26V
- RoHS Status :
- ROHS3 Compliant
- Length :
- 5mm
- PSRR :
- 80dB (120Hz)
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Outputs :
- 1
- Pin Count :
- 8
- Quiescent Current :
- 30mA
- Dropout Voltage1-Nom :
- 0.25V
- JESD-609 Code :
- e4
- Output Voltage :
- 26V
- Voltage - Output (Min/Fixed) :
- 2.5V
- Min Input Voltage :
- 26V
- Voltage Dropout (Max) :
- 0.6V @ 100mA
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height :
- 1.65mm
- Factory Lead Time :
- 10 Weeks
- Number of Regulators :
- 1
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Number of Pins :
- 8
- Max Output Current :
- 100mA
- Dropout Voltage :
- 250mV
- Protection Features :
- Current Limit, Thermal Shutdown
- Base Part Number :
- LM2931
- Output Voltage Accuracy :
- 4 %
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Voltage - Output (Max) :
- 25.4V
- Number of Terminations :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Operating Temperature :
- -40°C~125°C
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- LM2931D-R

[Voltage Regulators - Linear STMicroelectronics LM2931D-R] Overview
The Voltage Regulator LM2931D-R, manufactured by STMicroelectronics, is a highly reliable integrated circuit designed to regulate voltage in various electronic devices and systems. With its adjustable positive linear regulation capability and a maximum output current of 100mA, this IC ensures stable and precise power supply, making it ideal for a wide range of applications.
Whether it's powering sensitive microcontrollers, providing stable voltage for analog circuits, or ensuring consistent power delivery in industrial equipment, the LM2931D-R excels in delivering consistent performance in demanding environments.
LM2931D-R Features
- Adjustable Positive Linear Voltage Regulation
- Maximum Output Current: 100mA
- High Reliability
- Wide Range of Input Voltage: Up to 26V
- Low Dropout Voltage
- Thermal Shutdown Protection
- Available in 8-SOIC Package
LM2931D-R Applications
- Microcontroller Power Supply: The LM2931D-R ensures stable and precise voltage regulation, making it suitable for powering microcontrollers in various embedded systems and IoT devices.
- Analog Circuitry: Its low dropout voltage and high reliability make it an excellent choice for providing stable voltage to analog circuits such as sensors and signal processing modules.
- Industrial Equipment: In industrial automation and control systems, where consistent power supply is critical for uninterrupted operation, the LM2931D-R provides reliable voltage regulation for PLCs, motor drives, and sensors.
- Automotive Electronics: With its wide input voltage range and thermal shutdown protection, this voltage regulator is well-suited for automotive applications, including dashboard electronics, infotainment systems, and engine control units.
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