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STMicroelectronics Voltage Regulator 16V 80μA Quiescent Current Surface Mount SOT-89 3-Pin LD2981ABU50TR
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators STMicroelectronics LD2981ABU50TR, Voltage Regulator 16V SOT-89 3-Pin |
| Brand | STMicroelectronics |
| Height | 1.6mm |
| Length | 4.6mm |
| Model | LD2981ABU50TR |
| Width | 2.6mm |
| Mount Type | Surface |
| Series | LD2981 |
| Maximum Operating Temperature | 125°C |
| Package Type | SOT-89 |
| Polarity | Positive |
| Maximum Input Voltage | 16V |
| Quiescent Current | 80μA |
| Minimum Input Voltage | 2.5V |
| Pin Count | 3 |
Key Features
- Operates with up to 16V maximum input voltage.
- Features low quiescent current of 80μA for efficient operation.
- Compact SOT-89 surface mount package with 3 pins.
- Positive polarity linear voltage regulator suitable for various applications.
- Maximum operating temperature of 125°C for robust performance.
- Minimum input voltage requirement of 2.5V.
- Ideal for power management in electronic circuits with precise voltage requirements.
Product Description
STMicroelectronics LD2981ABU50TR is a low dropout (LDO) linear voltage regulator designed for efficient power management in compact, surface-mount electronic devices. This 3-pin SOT-89 package regulator supports a maximum operating temperature of 125°C and a maximum input voltage of 16V, making it suitable for a wide range of electronic applications that require stable and precise voltage regulation.
The device's low quiescent current of 80μA helps reduce power consumption and heat generation, making it ideal for battery-powered and energy-sensitive applications. Its positive polarity and surface mount design enable easy integration into PCB layouts, enhancing manufacturing efficiency.
With a minimum input voltage of 2.5V, the LD2981ABU50TR ensures reliable performance even at lower supply voltages. It is widely used in electronic components, power management ICs, and other semiconductor devices where accurate and noise-free voltage regulation is critical.
Engineers and designers benefit from its compact size (4.6mm length, 2.6mm width, and 1.6mm height), high operating temperature tolerance, and wide input range, making it versatile for industrial, consumer electronics, and automotive system development.
Operates with up to 16V maximum input voltage. Low quiescent current of 80μA minimizes power loss. Compact SOT-89 surface mount package with 3 pins. Positive polarity linear voltage regulation. Maximum operating temperature rated at 125°C.
Designed for surface mount applications with minimal board space. Suitable for power management in electronic circuits requiring stable voltages.
This voltage regulator is classified as new and manufactured in India, compliant with contemporary industrial standards, although no formal approvals were indicated. It is suitable for industrial, laboratory, and consumer electronic equipment requiring efficient voltage regulation.
Discover more high-quality semiconductor components like this in the EnvMart Electronics & Electricals category, especially within Power Management ICs. Browse through our extensive selection of Voltage Regulators for your design needs.
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Frequently Asked Questions
The maximum input voltage for the LD2981ABU50TR is 16V.
This voltage regulator has a low quiescent current of 80μA, which helps minimize power loss.
The dimensions of this model are 4.6mm in length, 2.6mm in width, and 1.6mm in height.
The minimum input voltage requirement for this regulator is 2.5V.
The maximum operating temperature for the LD2981ABU50TR is rated at 125°C.
It uses a compact SOT-89 surface mount package with 3 pins.
Yes, its low quiescent current of 80μA makes it ideal for battery-powered and energy-sensitive applications.
This model supports positive polarity linear voltage regulation.
This voltage regulator is manufactured in India.
It is suitable for various applications requiring stable and precise voltage regulation, including industrial, laboratory, and consumer electronics.
Its surface mount design allows for easy integration into PCB layouts, enhancing manufacturing efficiency.
The LD2981ABU50TR belongs to the LD2981 series of voltage regulators.
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