STMicroelectronics LD1086D2T33TR Linear Voltage Regulator
- Brand: STMicroelectronics
- Product Code: LD1086D2T33TR
- Availability: In Stock
$0.40
- Ex Tax: $0.40
STMicroelectronics LD1086D2T33TR: High-Performance Linear Voltage Regulation
Engineered for precision and reliability, the STMicroelectronics LD1086D2T33TR linear voltage regulator delivers exceptional performance in a compact D2PAK package. Designed to provide a fixed 3.3V output at up to 1.5A current, this regulator is ideal for applications requiring stable power supply solutions in industrial, automotive, and embedded systems. With a maximum input voltage of 30V and a dropout voltage of just 1.5V at full load, the LD1086D2T33TR ensures efficient operation even in demanding environments.
Key Features and Technical Specifications
The LD1086D2T33TR combines advanced protection mechanisms with low quiescent current consumption, making it a versatile choice for modern electronic designs. Its integrated over-current and over-temperature protection safeguards circuits against common faults, while the 79dB PSRR (Power Supply Rejection Ratio) at 120Hz minimizes noise interference. Operating within a temperature range of -40°C to 125°C, this regulator maintains stability across extreme conditions.
| Parameter | Specification |
|---|---|
| Output Voltage | 3.3V (Fixed) |
| Max Input Voltage | 30V |
| Output Current | 1.5A |
| Dropout Voltage | 1.5V @ 1.5A |
| Quiescent Current | 10mA |
Applications and Versatility
This regulator excels in applications such as power supplies for microcontrollers, sensor modules, and portable devices. Its surface-mount D2PAK package simplifies PCB integration while supporting high thermal efficiency. The LD1086D2T33TR is commonly used in telecommunications equipment, industrial automation, and consumer electronics where consistent voltage regulation is critical.
Why Choose the LD1086D2T33TR?
STMicroelectronics’ LD1086D2T33TR stands out for its robust design and ease of implementation. Unlike switching regulators, its linear topology reduces electromagnetic interference (EMI), making it suitable for noise-sensitive applications. The device’s thermal shutdown feature ensures long-term reliability, while its wide input voltage range accommodates diverse power sources, including batteries and unregulated DC supplies.
Tags: Power Management, Voltage Regulation, Industrial Electronics, Embedded Systems