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STMicroelectronics Voltage Regulator Linear LDO 3-Pin SOT-89 Package 16V Maximum Input Voltage LD2981CU33TR
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators STMicroelectronics, Voltage Regulator 16V SOT-89 3-Pin RS Stock No |
| Brand | STMicroelectronics |
| Height | 1.6mm |
| Length | 4.6mm |
| Model | LD2981CU33TR |
| 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
- Provides low dropout linear voltage regulation with a maximum input voltage of 16 volts.
- Compact SOT-89 surface mount package with 3 pins for efficient PCB layout.
- Low quiescent current of 80µA ensures energy-efficient operation.
- Operates within a maximum temperature of 125°C ensuring reliability in harsh conditions.
- Designed for positive polarity applications with stable output voltage regulation.
- Measures 4.6 mm in length, 2.6 mm in width, and 1.6 mm in height for space-saving designs.
- Ideal for industrial, electronic, and power management applications requiring precise voltage control.
- Supports input voltage range from 2.5V minimum to 16V maximum.
Product Description
STMicroelectronics LD2981CU33TR is a high-performance low dropout (LDO) linear Voltage Regulator designed to provide a precise and stable output voltage in various electronic applications. Packaged in a compact 3-pin SOT-89 surface-mount package, this device supports a wide input voltage range from 2.5V minimum to 16V maximum, making it suitable for diverse power management solutions.
The low quiescent current of only 80 microamperes ensures minimal power dissipation and enhances the overall energy efficiency of battery-powered and low-power systems. Its positive polarity design allows consistent and reliable regulation for sensitive electronics.
Measuring 4.6 mm in length, 2.6 mm in width, and 1.6 mm in height, the LD2981CU33TR offers a compact footprint that simplifies the integration into densely packed PCBs. It can operate at temperatures up to 125°C, ensuring robustness and durability in demanding environments such as industrial and automotive electronics.
This regulator is ideal for applications requiring accurate voltage regulation with fast transient response and low output noise, including portable devices, instrumentation, and telecommunications equipment. The SOT-89 package is compatible with modern surface-mount assembly techniques to improve manufacturing efficiency.
Provides low dropout linear voltage regulation with a maximum input voltage of 16 volts. Compact SOT-89 surface mount package with 3 pins for efficient PCB layout. Low quiescent current of 80µA ensures energy-efficient operation.
Operates within a maximum temperature of 125°C ensuring reliability in harsh conditions. Designed for positive polarity applications with stable output voltage regulation. Measures 4.6 mm in length, 2.6 mm in width, and 1.6 mm in height for space-saving designs.
Ideal for industrial, electronic, and power management applications requiring precise voltage control. Supports input voltage range from 2.5V minimum to 16V maximum. Suitable for integration in surface-mount technology (SMT) production processes.
STMicroelectronics maintains a strict quality standard ensuring the LD2981CU33TR meets rigorous electronic component reliability. This device is widely used in industrial automation, power supplies, consumer electronics, and other fields requiring robust power regulation.
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Frequently Asked Questions
The maximum input voltage for this model is 16V.
This voltage regulator supports a minimum input voltage of 2.5V.
The quiescent current of this unit is 80µA, which contributes to energy-efficient operation.
It can operate at a maximum temperature of 125°C.
The dimensions are 4.6 mm in length, 2.6 mm in width, and 1.6 mm in height.
This model is packaged in a compact SOT-89 surface mount package with 3 pins.
This voltage regulator is designed for positive polarity applications.
It is ideal for industrial, electronic, and power management applications requiring precise voltage control.
It features a low quiescent current of 80µA, minimizing power dissipation and enhancing energy efficiency.
The SOT-89 package allows for efficient PCB layout and is compatible with modern surface-mount assembly techniques.
This model belongs to the LD2981 series of voltage regulators.
The country of origin for this voltage regulator is India.
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