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STMicroelectronics L4931ABD33-TR

L4931ABD33-TR STMicroelectronics
L4931ABD33-TR
L4931ABD33-TR
STMicroelectronics

Product Information

The L4931ABD33-TR, STMicroelectronics, is a surface-mount voltage regulator with 8 pins. It provides a constant 3.3V voltage and stable power to connected devices in electronic components and systems.

 

Polarity:
Positive
Number of Outputs:
1
Load Regulation:
15 mV
Dimensions:
5 x 4 x 1.65mm
Mounting Type:
Surface Mount
Maximum Operating Temperature:
+125 °C
Line Regulation:
15 mV
Regulator Type:
Low Dropout Voltage
Output Type:
Fixed
Height:
1.65mm
Width:
4mm
Length:
5mm
Output Voltage:
3.3 V
Package Type:
SOIC
Minimum Operating Temperature:
-40 °C
Maximum Input Voltage:
20 V
Quiescent Current:
0.6mA
Maximum Output Current:
250mA
Pin Count:
8
Accuracy:
±1%
HTSUS:
8542.39.0060
RoHS Status:
ROHS3 Compliant
Voltage Dropout (Max):
0.8V @ 250mA
Operating Temperature:
-40°C ~ 125°C
Package / Case:
8-SOIC (0.154", 3.90mm Width)
Protection Features:
Over Current, Over Temperature
Voltage - Output (Min/Fixed):
3.3V
Number of Regulators:
1
title:
L4931ABD33-TR
REACH Status:
REACH Unaffected
Output Type:
Fixed
edacadModel:
L4931ABD33-TR Models
Current - Output:
250mA
Current - Supply (Max):
6 mA
Voltage - Input (Max):
20V
edacadModelUrl:
/en/models/585679
Voltage - Output (Max):
-
Control Features:
-
Current - Quiescent (Iq):
1 mA
Moisture Sensitivity Level (MSL):
1 (Unlimited)
standardLeadTime:
12 Weeks
Mounting Type:
Surface Mount
PSRR:
73dB ~ 55dB (120Hz ~ 10kHz)
Series:
-
Supplier Device Package:
8-SOIC
Packaging:
Tape & Reel (TR)
Output Configuration:
Positive
Base Product Number:
L4931
ECCN:
EAR99
RoHs Compliant
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The L4931ABD33-TR is a reliable 8-pin voltage regulator manufactured by STMicroelectronics. Designed for efficient power management, this device offers a constant and precise output voltage of 3.3 V, making it suitable for various electronic applications. A maximum output current of 250 mA provides stable power to connected components, ensuring their optimal performance.

Features and Specifications of L4931ABD33-TR, STMicroelectronics, Voltage Regulator:

  • The L4931ABD33-TR voltage regulator incorporates several notable features contributing to its functionality and reliability.
  • It has a low dropout voltage of 0.4 V, which minimizes power dissipation and improves overall efficiency.
  • The device also boasts a low quiescent current, reducing power consumption in standby or idle modes.
  • The 8-pin package design facilitates easy integration into circuit boards, making it suitable for compact electronic devices.
  • It can operate within a wide input voltage range, typically between 4.2 V and 20 V, enabling it to accommodate various power supply sources.

Voltage Regulation and Protection:

  • The primary function of the L4931ABD33-TR is to maintain a stable output voltage of 3.3 V, even when the input voltage fluctuates.
  • It achieves this through internal circuitry that adjusts the output voltage based on feedback from a voltage reference. This ensures that connected components receive a consistent power supply, protecting them from voltage spikes and ensuring proper functioning.
  • To safeguard against excessive current, the device incorporates built-in protection mechanisms.
  • These include overcurrent protection, thermal shutdown, and short-circuit protection, which helps prevent damage to the regulator and connected devices during fault conditions.

L4931ABD33-TR, STMicroelectronics, 8-Pin Voltage Regulator: Applications Areas

  • The L4931ABD33-TR finds applications in a wide range of electronic systems. It is commonly used in microcontroller-based projects, where a stable power source is crucial for reliable operation.
  • It is also suitable for powering sensors, RF modules, and other low-power electronic components.
  • The voltage regulator can also be employed in battery-powered devices, ensuring consistent voltage levels as the battery discharges.

 

pdf icon
Datasheet(Technical Reference)
pdf icon
ESD Control Selection Guide V1(Technical Reference)
pdf icon
L4931yy33 Assembly 22/Apr/2024(PCN Assembly/Origin)
pdf icon
L4931ABxx, L4931Cxx(Datasheets)
pdf icon
Box Label Chg 28/Jul/2016(PCN Packaging)

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FAQs

Yes. You can also search L4931ABD33-TR on website for other similar products.
We accept all major payment methods for all products including ET11989847. Please check your shopping cart at the time of order.
You can order STMicroelectronics brand products with L4931ABD33-TR directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Voltage Regulators - Linear category are shipped in lowest possible time.
You will get a confirmation email regarding your order of STMicroelectronics L4931ABD33-TR. You can also check on our website or by contacting our customer support team for further order details on STMicroelectronics L4931ABD33-TR.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET11989847 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search "STMicroelectronics" products on our website by using Enrgtech's Unique Manufacturing Part Number ET11989847.
Yes. We ship L4931ABD33-TR Internationally to many countries around the world.
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