LM217D2T-TR Adjustable Linear Voltage Regulator IC - 1.5A Output, D2PAK Package
- Brand: STMicroelectronics
- Product Code: LM217D2T-TR
- Availability: In Stock
$0.29
- Ex Tax: $0.29
LM217D2T-TR: High-Performance Adjustable Linear Regulator for Demanding Applications
Engineered for precision and reliability, the LM217D2T-TR adjustable linear voltage regulator from STMicroelectronics delivers robust performance in power management systems. This monolithic integrated circuit combines advanced thermal regulation with versatile design capabilities, making it ideal for industrial controls, power supplies, and embedded systems requiring stable voltage conversion.
Advanced Thermal & Electrical Specifications
Operating within a wide input voltage range up to 40V, the LM217D2T-TR provides precise output voltage adjustability from 1.2V to 37V through external resistor networks. Its 1.5A continuous output current capability ensures compatibility with demanding applications while maintaining ±1.5% reference voltage accuracy across temperature variations. The device's inherent thermal shutdown and foldback current limiting features protect against accidental overloads and short circuits.
| Parameter | Specification |
|---|---|
| Max Input Voltage | 40V |
| Adjustable Output | 1.2V - 37V |
| Output Current | 1.5A |
| Package Type | D2PAK (TO-263AB) |
| Operating Temperature | -25°C to 150°C |
Industrial-Grade Power Management
The LM217D2T-TR's surface-mount D2PAK package combines mechanical durability with efficient thermal dissipation through its exposed tab. This design enables reliable operation in harsh environments while simplifying PCB layout. The device maintains 80dB ripple rejection at 120Hz, ensuring clean power delivery to sensitive analog circuits and digital processors.
Key advantages include:
- Wide input/output voltage flexibility
- Integrated thermal protection system
- Minimal external component requirements
- High ripple rejection across operating range
- Space-saving surface-mount package
Design Flexibility & Application Scope
This regulator excels in battery-powered systems, programmable power supplies, and industrial automation equipment. Its adjustable architecture supports custom voltage rails while maintaining stability with standard ceramic capacitors. Typical implementations include:
• Test equipment power modules
• Industrial motor control systems
• Medical device power conditioning
• Renewable energy inverters
When paired with appropriate heat sinking, the D2PAK package enables high current delivery in compact form factors. Designers benefit from reduced BOM costs through its minimal external component requirements while maintaining compliance with RoHS environmental standards.
Tags: Power Management ICs, Adjustable Regulators, Industrial Electronics, Voltage Controllers, Surface Mount Devices