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STMicroelectronics Voltage Regulator 28V SOIC 8-Pin L4949EDTR-E
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators STMicroelectronics L4949EDTR-E, Voltage Regulator 28V SOIC 8-Pin RS S |
| Brand | STMicroelectronics |
| Height | 1.65mm |
| Length | 5mm |
| Model | L4949EDTR-E |
| Width | 4mm |
| Mount Type | Surface |
| Series | L4949 |
| Maximum Operating Temperature | 150°C |
| Package Type | SOIC |
| Polarity | Positive |
| Maximum Input Voltage | 28V |
| Quiescent Current | 300μA |
| Minimum Input Voltage | 5V |
| Pin Count | 8 |
Key Features
- Operates with a minimum input voltage of 5V and maximum input voltage of 28V.
- Features low quiescent current of 300 microamperes ensuring energy efficiency.
- Surface mount SOIC package with 8 pins measuring 5mm length, 4mm width, and 1.65mm height.
- Supports positive polarity with a maximum operating temperature of 150 degrees Celsius.
- Ensures stable voltage regulation with fast transient response and low noise.
- Ideal for automotive and industrial power management systems without specific automotive certification.
- Compact size allows integration in space-constrained electronic assemblies.
- Provides precise voltage regulation with high power supply rejection ratio (PSRR).
Product Description
STMicroelectronics L4949EDTR-E is a high-performance low dropout (LDO) linear voltage regulator designed for efficient power management in electronic and industrial applications. It supports an input voltage range from 5V up to 28V, providing regulated positive output voltage in a compact 8-pin SOIC surface mount package.
This device features a low quiescent current of 300μA, making it suitable for battery-powered and low-power applications while ensuring stable voltage output with minimal dropout. The compact dimensions of 5mm length, 4mm width, and 1.65mm height enable easy integration into densely populated printed circuit boards.
Designed to withstand operating temperatures up to 150°C, the L4949EDTR-E voltage regulator offers robust performance under harsh environmental conditions. Its positive polarity design and low noise output voltage make it an excellent choice for automotive, consumer electronics, instrumentation, and industrial equipment power supply needs.
Operates over a wide input voltage range from 5V to 28V. Low quiescent current of 300μA ensures energy efficiency. Compact SOIC 8-pin surface mount package with precise voltage control. High maximum operating temperature of 150°C allows reliable operation in demanding thermal environments.
Provides excellent power supply rejection ratio and fast transient response. No automotive-specific standards certified but suitable for various power management applications. Minimizes board space with a small footprint and low profile.
This Voltage Regulator is widely used in industrial, automotive electronics, consumer devices, and laboratory instrumentation for stable and dependable voltage supply. Its combination of small size, high temperature tolerance, and low power consumption makes it valuable for system designers requiring efficient power regulation in compact designs.
Explore EnvMart's extensive catalog of STMicroelectronics power management components for compatible solutions and advanced voltage regulation devices tailored for demanding industrial and electronics applications.
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Frequently Asked Questions
This model operates with a minimum input voltage of 5V and a maximum input voltage of 28V.
The L4949EDTR-E features a low quiescent current of 300 microamperes, which contributes to its energy efficiency.
It has a length of 5mm, a width of 4mm, and a height of 1.65mm, making it suitable for space-constrained applications.
The maximum operating temperature for the L4949EDTR-E is 150 degrees Celsius, allowing it to perform reliably in harsh environments.
This voltage regulator is packaged in a surface mount SOIC package with 8 pins.
It is suitable for automotive, consumer electronics, instrumentation, and industrial equipment power supply needs.
This model supports positive polarity voltage regulation.
It provides stable voltage regulation with a high power supply rejection ratio (PSRR) and fast transient response.
The low dropout feature allows for efficient voltage regulation even when the input voltage is close to the output voltage, enhancing performance in low-power applications.
While it is suitable for automotive applications, it does not have specific automotive certification.
This model has a pin count of 8, which is typical for its SOIC package type.
The country of origin for this voltage regulator is India.
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