STMicroelectronics LD1085D2T-R Adjustable Linear Voltage Regulator 3A Output
- Brand: STMicroelectronics
- Product Code: LD1085D2T-R
- Availability: In Stock
$0.50
- Ex Tax: $0.50
High-Performance Adjustable Linear Regulator for Demanding Applications
STMicroelectronics continues to set industry standards with its LD1085D2T-R adjustable linear voltage regulator, a device engineered to deliver exceptional performance in power management systems requiring precise voltage control and high current output. This D2PAK-packaged regulator represents the perfect balance of robust engineering and advanced semiconductor technology, making it an ideal choice for engineers working on industrial equipment, embedded systems, and high-reliability electronics.
Technical Excellence in Voltage Regulation
Operating with an impressive input voltage range up to 30V, the LD1085D2T-R provides adjustable output voltages from 1.25V to 28.5V while maintaining ±2% accuracy across varying load conditions. Its low dropout voltage of 1.5V at full 3A output current ensures minimal power dissipation and improved thermal efficiency, even under demanding operating conditions. This combination of specifications makes it particularly suitable for battery-powered applications where energy conservation is critical.
| Parameter | Specification |
|---|---|
| Max Input Voltage | 30V |
| Output Current | 3A |
| Droop Voltage | 1.5V @ 3A |
| Operating Temperature | -40°C to 125°C |
Advanced Protection Features
Built with comprehensive protection mechanisms including over-current limiting and thermal shutdown, this regulator ensures reliable operation in harsh environments. The integrated safety features prevent damage from accidental short circuits or thermal overload conditions, significantly enhancing system longevity and reducing maintenance requirements. These characteristics make it particularly valuable in industrial control systems and automotive electronics where component failure could have serious consequences.
Engineered for modern electronics manufacturing, the surface-mount D2PAK package combines excellent thermal management with space-saving design. This allows efficient heat dissipation without requiring additional cooling components, while maintaining compatibility with automated PCB assembly processes. The device's 72dB PSRR (Power Supply Rejection Ratio) at 120Hz ensures clean output voltage even when working with noisy power sources.
Tags: Power Management, Voltage Regulation, Electronic Components, Circuit Design, Industrial Electronics