L4931ABD33-TR
- Mfr.Part #
- L4931ABD33-TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 250MA 8SO
- Stock
- 19,157
- In Stock :
- 19,157
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Input Bias Current :
- 600μA
- PSRR :
- 73dB ~ 55dB (120Hz ~ 10kHz)
- Quiescent Current :
- 1mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Protection Features :
- Over Current, Over Temperature
- Accuracy :
- 1 %
- Mounting Type :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Output Configuration :
- Positive
- Packing Method :
- Tape and Reel
- Voltage Tolerance-Max :
- 2%
- Mount :
- Surface Mount
- Max Output Current :
- 250mA
- Radiation Hardening :
- No
- Number of Terminations :
- 8
- Output Type :
- FIXED
- Current - Supply (Max) :
- 6mA
- Output Voltage :
- 3.3V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Peak Reflow Temperature (Cel) :
- 260
- Dropout Voltage1-Nom :
- 0.4V
- Frequency Stability :
- 20 PPM
- Voltage Dropout (Max) :
- 0.8V @ 250mA
- Length :
- 5mm
- Number of Functions :
- 1
- Min Output Voltage :
- 3.3V
- Lead Free :
- Lead Free
- Number of Regulators :
- 1
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- L4931
- Height :
- 1.65mm
- Factory Lead Time :
- 10 Weeks
- Number of Pins :
- 8
- Terminal Position :
- Dual
- Output Voltage Accuracy :
- 1 %
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~125°C
- Voltage - Input (Max) :
- 20V
- Packaging :
- Tape and Reel (TR)
- Dropout Voltage :
- 400mV
- Pin Count :
- 8
- JESD-609 Code :
- e4
- Number of Outputs :
- 1
- Operating Supply Voltage :
- 3.3V
- ECCN Code :
- EAR99
- Output Voltage 1 :
- 3.3V
- Frequency :
- 312MHz
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Width :
- 4mm
- Datasheets
- L4931ABD33-TR
L4931ABD33-TR Documents

Voltage Regulators - Linear STMicroelectronics L4931ABD33-TR Overview
Introducing the Voltage Regulators - Linear STMicroelectronics L4931ABD33-TR, a high-performance low-dropout linear voltage regulator designed for precision voltage control in sensitive electronics. This compact component from STMicroelectronics offers a steady 3.3V output with a current capacity of up to 250mA, making it ideal for sustaining reliable operation across various applications. Its robust design ensures efficiency and stability, safeguarding your circuits against inconsistencies in power supply and thermal overload. The L4931ABD33-TR stands out for its exceptional low dropout characteristic, which enhances overall efficiency and reduces power losses.
L4931ABD33-TR Features
The L4931ABD33-TR voltage regulator incorporates multiple features that make it an essential component for precision electronic applications. These include a low dropout voltage which minimizes efficiency losses during regulation, ensuring devices operate with optimal energy usage. Additionally, it supports a wide operating temperature range, making it suitable for use in varying environmental conditions. The device also features overtemperature and overcurrent protection, enhancing its reliability and durability in demanding applications.
L4931ABD33-TR Applications
- Consumer Electronics: Utilized in powering sensitive electronics like smartphones and tablets, ensuring stable operation with minimal power dissipation.
- Portable Devices: Ideal for use in portable medical devices where consistent and reliable voltage is crucial for accurate readings and device functionality.
- Embedded Systems: Serves as a reliable power source in embedded systems, providing the necessary voltage stability for microcontrollers and other programmable devices.
- Telecommunications: Used in telecommunications equipment to maintain steady voltage, thus ensuring uninterrupted service and reliability in communication networks.
- Power Management: Applied in power management systems for efficient regulation of energy in various industrial and commercial settings, enhancing overall system stability.
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