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STMicroelectronics Voltage Regulator 20V 250mA SOIC 8-Pin LDO Linear Regulator L4931ABD50-TR
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators STMicroelectronics L4931ABD50-TR, Voltage Regulator 20V SOIC 8-Pin RS |
| Brand | STMicroelectronics |
| Height | 1.65mm |
| Length | 5mm |
| Model | L4931ABD50-TR |
| Width | 4mm |
| Mount Type | Surface |
| Series | L4931 |
| Maximum Operating Temperature | 125°C |
| Package Type | SOIC |
| Polarity | Positive |
| Maximum Input Voltage | 20V |
| Quiescent Current | 600μA |
| Pin Count | 8 |
| Automotive Standard | AEC-Q100 |
Key Features
- Low dropout voltage for efficient operation close to input voltage.
- Positive polarity voltage regulation for stable power supply output.
- Surface mount SOIC 8-pin package with compact 5 x 4 x 1.65 mm dimensions.
- Maximum operating temperature of 125°C suitable for automotive and industrial applications.
- Quiescent current of only 600μA for low power consumption.
- Compliant with automotive standard AEC-Q100 ensuring high reliability.
- Wide input voltage range up to 20V supports various electronic device requirements.
- Pin count of 8 facilitates simple integration into electronic designs.
Product Description
STMicroelectronics L4931ABD50-TR is a robust low dropout (LDO) linear voltage regulator designed to provide a stable positive output voltage with a maximum input voltage of 20V. It is housed in a compact SOIC 8-pin surface-mount package measuring 5 mm in length, 4 mm in width, and 1.65 mm in height, making it suitable for space-constrained electronics and power management applications.
This regulator delivers up to 250mA output current with very low quiescent current of 600μA, enabling energy-efficient operation critical in battery-powered and automotive environments. The device meets the stringent AEC-Q100 automotive standard, ensuring durability and reliability at elevated temperatures up to 125°C.
The L4931 series offers a wide input voltage range and fast transient response, helping maintain stable voltage supply in various electronic circuits including industrial, automotive, consumer electronics, and telecommunications equipment. With 8 pins and positive polarity design, it simplifies circuit integration and reduces overall design complexity.
This voltage regulator is ideal for applications requiring a low dropout voltage configuration, including regulated power supply rails for microcontrollers, sensors, and analog circuits. Its reliable surface mount SOIC packaging supports automated manufacturing processes, improving production efficiency.
Low dropout voltage for efficient regulator operation. Compact SOIC 8-pin surface mount package. Quiescent current of 600μA for low power consumption. Maximum operating temperature of 125°C for harsh environments. Compliance with automotive AEC-Q100 standard for quality assurance.
Suitable for industrial, automotive, and commercial electronic applications. Wide input voltage range up to 20V supports diverse circuit requirements. Delivers output current from 250mA to 500mA depending on application.
This STMicroelectronics L4931ABD50-TR voltage regulator is a reliable component choice for designers seeking stable power management solutions for demanding electronics in commercial, industrial, automotive, and laboratory settings. Browse EnvMart's Power Management IC category for more Voltage Regulator options and related semiconductor components.
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Frequently Asked Questions
The maximum input voltage for the L4931ABD50-TR voltage regulator is 20V.
This voltage regulator can deliver up to 250mA output current.
The SOIC package of this model measures 5 mm in length, 4 mm in width, and 1.65 mm in height.
The quiescent current of the L4931ABD50-TR is only 600μA, which contributes to low power consumption.
The maximum operating temperature for the L4931ABD50-TR is 125°C, making it suitable for harsh environments.
Yes, this model is compliant with the AEC-Q100 automotive standard, ensuring high reliability.
The L4931ABD50-TR uses surface mount technology for its installation.
This voltage regulator provides positive polarity voltage regulation.
It is suitable for various applications including industrial, automotive, consumer electronics, and telecommunications equipment.
The L4931ABD50-TR features 8 pins, facilitating simple integration into electronic designs.
This model is part of the L4931 series of voltage regulators.
The low dropout voltage allows for efficient operation close to the input voltage, which is critical for energy management in various applications.
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