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