STMicroelectronics_L4931CDT33-TR

STMicroelectronics
L4931CDT33-TR  
Linear & Switching Voltage Regulators

STMicroelectronics
L4931CDT33-TR
776-L4931CDT33-TR
IC REG LINEAR 3.3V 250MA DPAK
In Stock : 4816

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L4931CDT33-TR Description

L4931CDT33-TR Description

The L4931CDT33-TR is a high-performance linear voltage regulator designed and manufactured by STMicroelectronics. This device is part of the Linear & Switching Voltage Regulators category and offers a fixed output voltage of 3.3V with a maximum input voltage of 20V. It features a single output regulator and a positive output configuration, making it suitable for a wide range of applications. The L4931CDT33-TR is designed to deliver a maximum output current of 250mA and has a low quiescent current of 1mA, ensuring high efficiency in power consumption.

L4931CDT33-TR Features

  • Output Type: Fixed
  • Voltage - Input (Max): 20V
  • Current - Output: 250mA
  • Number of Regulators: 1
  • Output Configuration: Positive
  • Current - Supply (Max): 6 mA
  • Product Status: Active
  • Supplier Device Package: DPAK
  • REACH Status: REACH Unaffected
  • Mfr: STMicroelectronics
  • Voltage - Output (Min/Fixed): 3.3V
  • Voltage Dropout (Max): 0.8V @ 250mA
  • RoHS Status: ROHS3 Compliant
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)
  • Current - Quiescent (Iq): 1 mA
  • PSRR: 73dB ~ 55dB (120Hz ~ 10kHz)
  • ECCN: EAR99
  • Mounting Type: Surface Mount
  • Protection Features: Over Current, Over Temperature
  • HTSUS: 8542.39.0001
  • Package: Tape & Reel (TR)
  • Base Product Number: L4931

L4931CDT33-TR Applications

The L4931CDT33-TR is ideal for applications requiring a stable and reliable 3.3V output voltage. Some specific use cases include:

  1. Portable Electronics: Due to its low quiescent current, the L4931CDT33-TR is suitable for battery-powered devices, such as smartphones, tablets, and wearables.
  2. Industrial Control Systems: The device's ability to handle a wide input voltage range makes it suitable for industrial control systems that require a stable output voltage.
  3. Automotive Applications: The L4931CDT33-TR can be used in automotive applications where a stable 3.3V output is required, such as infotainment systems and sensor interfaces.
  4. Telecommunications: The device's low noise and high PSRR make it suitable for telecommunications equipment that requires a clean and stable power supply.

Conclusion of L4931CDT33-TR

The L4931CDT33-TR is a versatile and reliable linear voltage regulator that offers a fixed 3.3V output with a maximum input voltage of 20V. Its low quiescent current, high PSRR, and robust protection features make it an ideal choice for a wide range of applications, including portable electronics, industrial control systems, automotive applications, and telecommunications. With its active product status and compliance with RoHS3, the L4931CDT33-TR is a dependable solution for designers looking for a high-performance linear voltage regulator.

Tech Specifications

Unit Weight
Number of Regulators
Voltage Regulation Accuracy
PPAP
Product Status
Automotive
Special Features
RoHS
Supplier Package
Junction to Case
Line Regulation
Package / Case
Maximum Input Voltage (V)
REACH Status
Maximum Dropout Voltage @ Current (V)
EU RoHS
Dropout Voltage
Moisture Sensitivity Level (MSL)
Operating Temperature
Accuracy (%)
PSRR
Output Current
ECCN
Maximum Output Current (A)
Mounting Type
Standard Package Name
Pin Count
Mounting
Control Features
Lead Shape
SVHC
Quiescent Current
Output Voltage (V)
HTSUS
Package
Load Regulation
USHTS
Output Voltage
Maximum Quiescent Current (mA)
PCB changed
Dropout Voltage - Max
Output Type
Voltage - Input (Max)
HTS
Current - Output
ECCN (US)
Output Configuration
Current - Supply (Max)
Input Voltage - Max
Supplier Device Package
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Input Voltage - Min
Package Height
Mfr
Voltage - Output (Min/Fixed)
Polarity
Height
Maximum Operating Temperature
Voltage Dropout (Max)
Ib - Input Bias Current
Width
RoHS Status
Mounting Style
Current - Quiescent (Iq)
SVHC Exceeds Threshold
Junction to Ambient
Package Length
Voltage - Output (Max)
Minimum Operating Temperature
Number of Outputs
Series
Type
Tab
Length
Protection Features
Part Status
Package Width
Base Product Number
Operating Temperature (°C) (max)
Operating Temperature (°C) (min)
Grade
ECCN (EU)
RoHs compliant

L4931CDT33-TR Documents

Download datasheets and manufacturer documentation for L4931CDT33-TR

Ersa L4931ABxx, L4931Cxx      
Ersa Mult Dev Inner Box Chg 9/Dec/2021      
Ersa KF25B View All Specifications      
Ersa L4931ABxx, L4931Cxx      

Shopping Guide

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Shipments are made once a day around 5pm, excluding Sundays. Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.
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