Overview
The STMicroelectronics LD1086D2M33TR is a low dropout (LDO) linear voltage regulator designed to provide a stable output voltage of 3.3V with a maximum output current of 1.5A. This regulator is housed in a D2PAK-A package, making it suitable for surface mount applications. It features internal current limiting and thermal shutdown, ensuring reliable operation under various conditions. The LD1086D2M33TR is compliant with RoHS standards and has a wide operating temperature range from -40°C to +125°C, making it versatile for use in diverse electronic systems.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | LD1086D2M33TR |
| Package Type | D2PAK-A |
| Output Voltage | 3.3V (Fixed) |
| Maximum Output Current | 1.5A |
| Line Regulation | 6 mV |
| Load Regulation | 10 mV |
| Accuracy | ±1% |
| Quiescent Current | 10mA |
| Maximum Input Voltage | 30V |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +125°C |
| Dimensions | 10.4 x 9.35 x 4.6mm |
| Polarity | Positive |
| Dropout Voltage @ 1.5A | 1.2V (Maximum) |
Key Features
- Low Dropout Voltage: The LD1086D2M33TR has a maximum dropout voltage of 1.2V at 1.5A, ensuring efficient voltage regulation.
- Internal Current Limiting and Thermal Shutdown: These features protect the regulator from overcurrent and overheating conditions, enhancing reliability.
- High Accuracy: The output voltage accuracy is ±1%, ensuring stable and precise voltage regulation.
- Wide Operating Temperature Range: The regulator operates from -40°C to +125°C, making it suitable for a variety of applications.
- Surface Mount Package: The D2PAK-A package is designed for surface mount applications, facilitating easy integration into modern PCB designs.
- RoHS Compliance: The LD1086D2M33TR is compliant with RoHS standards, ensuring environmental sustainability.
Applications
The STMicroelectronics LD1086D2M33TR is suitable for various applications requiring stable and efficient voltage regulation. These include:
- Industrial Control Systems: For powering control circuits and sensors in industrial environments.
- Automotive Systems: Although not specifically automotive certified, its wide temperature range makes it a candidate for automotive-related applications.
- Consumer Electronics: For powering components in consumer devices such as set-top boxes, routers, and other electronic equipment.
- Medical Devices: Where stable and reliable voltage regulation is critical.
Q & A
- What is the maximum output current of the LD1086D2M33TR?
The maximum output current is 1.5A.
- What is the output voltage of the LD1086D2M33TR?
The output voltage is fixed at 3.3V.
- What is the package type of the LD1086D2M33TR?
The package type is D2PAK-A.
- What is the maximum input voltage for the LD1086D2M33TR?
The maximum input voltage is 30V.
- What are the operating temperature ranges for the LD1086D2M33TR?
The operating temperature range is from -40°C to +125°C.
- Is the LD1086D2M33TR RoHS compliant?
Yes, the LD1086D2M33TR is RoHS compliant.
- What are the dimensions of the LD1086D2M33TR package?
The dimensions are 10.4 x 9.35 x 4.6mm.
- Does the LD1086D2M33TR have internal current limiting and thermal shutdown features?
Yes, it does.
- What is the quiescent current of the LD1086D2M33TR?
The quiescent current is 10mA.
- What is the dropout voltage at 1.5A for the LD1086D2M33TR?
The maximum dropout voltage at 1.5A is 1.2V.
