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

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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















