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STMicroelectronics Voltage Regulator 16V 80μA Quiescent Current SOT-23 5-Pin LD2981CM33TR
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators STMicroelectronics, Voltage Regulator 16V SOT-23 5-Pin RS Stock No |
| Brand | STMicroelectronics |
| Height | 1.3mm |
| Length | 3mm |
| Model | LD2981CM33TR |
| Width | 1.75mm |
| Mount Type | Surface |
| Series | LD2981 |
| Maximum Operating Temperature | 125°C |
| Package Type | SOT-23 |
| Polarity | Positive |
| Maximum Input Voltage | 16V |
| Quiescent Current | 80μA |
| Minimum Input Voltage | 2.5V |
| Pin Count | 5 |
Key Features
- Operates with a maximum input voltage of 16V for diverse power applications.
- Features low quiescent current of 80μA to enhance power efficiency.
- Compact SOT-23 surface mount package measuring 3mm x 1.75mm x 1.3mm.
- Maintains operation over an input voltage range of 2.5V to 16V.
- Rated for maximum operating temperature up to 125°C suitable for demanding environments.
- Designed with positive polarity to support standard power circuits.
- 5-pin configuration allows easy integration into printed circuit boards.
- Does not conform to automotive standards but is ideal for general electronics usage.
Product Description
The STMicroelectronics LD2981CM33TR is a low dropout (LDO) linear voltage regulator designed for efficient, stable voltage regulation in electronic circuits. Housed in a compact SOT-23 5-pin surface-mount package, this voltage regulator supports positive polarity applications with a low quiescent current of only 80μA. Normal operation is assured with an input voltage range from 2.5V up to a maximum of 16V, making it suitable for a broad spectrum of power management tasks.
This regulator's low noise and high power supply rejection ratio ensure clean output voltage suitable for sensitive devices. With a maximum operating temperature of 125°C, it performs reliably under elevated temperature conditions typical of industrial and electronics manufacturing environments.
Its compact dimensions (3mm length, 1.75mm width, and 1.3mm height) allow for footprint-efficient designs in dense board layouts. While it lacks automotive certifications, it is robust for general industrial, laboratory, and commercial electronics applications.
The LD2981CM33TR is widely used in power management ICs for electronics components requiring precise voltage control and energy efficiency. Operates with a maximum input of 16V to provide stable voltage output. Low quiescent current minimizes power loss during operation.
Surface mount SOT-23 5-pin package saves PCB space and allows automated assembly. Wide input voltage range supports diverse electronics power requirements. Rated to function up to 125°C for durability in demanding conditions.
Positive polarity operation for compatibility with common circuits. Ideal for use in industrial, laboratory, and power management semiconductor applications.
This product is part of the extensive STMicroelectronics family of power management devices available at EnvMart. Browse our catalog for more Voltage Regulators and related electronic components tailored for your industrial and commercial needs.
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Frequently Asked Questions
The maximum input voltage for this model is 16V, allowing it to support a variety of power applications.
It features a low quiescent current of 80μA, which enhances power efficiency during operation.
The SOT-23 package dimensions are 3mm in length, 1.75mm in width, and 1.3mm in height.
This voltage regulator is rated for a maximum operating temperature of 125°C, suitable for demanding environments.
The minimum input voltage for the LD2981CM33TR is 2.5V, ensuring stable operation across a wide range.
This voltage regulator has a 5-pin configuration, facilitating easy integration into printed circuit boards.
It is designed for positive polarity applications, making it compatible with standard power circuits.
No, this model does not conform to automotive standards but is intended for general electronics usage.
It is widely used in power management ICs for electronics components that require precise voltage control and energy efficiency.
This voltage regulator uses surface mount technology, which saves PCB space and allows for automated assembly.
The LD2981CM33TR belongs to the LD2981 series of voltage regulators from STMicroelectronics.
It offers low noise and a high power supply rejection ratio, ensuring clean output voltage suitable for sensitive devices.
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