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STMicroelectronics Linear Voltage Regulator 40V 100mA Surface Mount SOT-89 3-Pin L78L18ACUTR
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators STMicroelectronics, Voltage Regulator 40V SOT-89 3-Pin RS Stock No |
| Brand | STMicroelectronics |
| Height | 1.6mm |
| Length | 4.6mm |
| Model | L78L18ACUTR |
| Width | 2.6mm |
| Mount Type | Surface |
| Series | L78Lxx |
| Maximum Operating Temperature | 150°C |
| Package Type | SOT-89 |
| Polarity | Positive |
| Maximum Input Voltage | 40V |
| Quiescent Current | 6.5mA |
| Pin Count | 3 |
Key Features
- Maximum input voltage rating of 40V ensures wide operational range.
- Compact SOT-89 3-pin package allows efficient PCB mounting.
- Features internal current limiting and thermal shutdown for enhanced reliability.
- Quiescent current specified at 6.5mA for efficient power consumption.
- Operates at temperatures up to 150°C for high-temperature applications.
- Delivers up to 100mA output current with adequate heat sinking.
- Positive polarity regulator suitable for various electronic circuits.
Product Description
STMicroelectronics L78L18ACUTR is a linear voltage regulator engineered to provide a stable positive voltage output with a maximum input voltage of 40 volts. Packaged in a compact SOT-89 3-pin surface mount form factor, it is suitable for integration into diverse electronic and industrial equipment requiring reliable voltage regulation.
This device integrates internal current limiting and thermal shutdown features that protect the regulator during overload or overheating conditions, thereby enhancing its durability and operational safety. The quiescent current of 6.5mA allows for efficient power usage, making it appropriate for devices with constrained power budgets.
Its maximum operating temperature is rated at 150°C, supporting high-temperature environments commonly encountered in industrial and automotive electronics. With dimensions of 4.6 millimeters in length, 2.6 millimeters in width, and 1.6 millimeters in height, it occupies minimal PCB space while delivering up to 100mA of output current, especially when fitted with an adequate heat sink.
This positive polarity voltage regulator finds extensive use in industrial control systems, power management circuits, automotive electronics, communication devices, and consumer electronics. It plays a crucial role in ensuring voltage stability and protecting sensitive components from voltage fluctuations in these applications.
Maximum input voltage of 40V for versatile applications. Surface mount SOT-89 package for easy PCB assembly. Internal current limiting and thermal shutdown for safety. Low quiescent current of 6.5mA for power efficiency.
High maximum operating temperature of 150°C for robustness. Compact dimensions of 4.6mm x 2.6mm x 1.6mm. Delivers up to 100mA output current with proper heat sinking. Positive polarity suitable for various circuit designs.
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Frequently Asked Questions
The maximum input voltage for the L78L18ACUTR is 40V, allowing for versatile applications in various electronic circuits.
This linear voltage regulator can deliver up to 100mA of output current when properly heat sunk.
The dimensions of this voltage regulator are 4.6mm in length, 2.6mm in width, and 1.6mm in height.
The quiescent current is specified at 6.5mA, which contributes to efficient power consumption.
The L78L18ACUTR can operate at temperatures up to 150°C, making it suitable for high-temperature applications.
It is packaged in a compact SOT-89 3-pin surface mount form factor, facilitating efficient PCB mounting.
This voltage regulator includes internal current limiting and thermal shutdown features for enhanced reliability and safety during operation.
This model is a positive polarity voltage regulator, suitable for various electronic circuit designs.
It is suitable for use in industrial control systems, power management circuits, automotive electronics, communication devices, and consumer electronics.
The compact dimensions allow for minimal PCB space usage, which is advantageous in space-constrained electronic designs.
This voltage regulator is part of the L78Lxx series, which includes various linear voltage regulators.
The country of origin for this voltage regulator is India.
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