STMicroelectronics L9825TR N-Channel Power Driver IC
- Brand: STMicroelectronics
- Product Code: L9825TR
- Availability: In Stock
$1.80
- Ex Tax: $1.80
High-Performance N-Channel Power Driver for Modern Electronics
STMicroelectronics' L9825TR represents the latest advancement in power driver technology, combining robust performance with intelligent protection features. This monolithic integrated circuit (IC) serves as a critical component in automotive and industrial control systems, offering precise power management through its innovative N-channel low-side driver architecture. Designed for high-reliability applications, the L9825TR delivers exceptional thermal stability and electrical efficiency while maintaining compatibility with modern SPI communication protocols.
Technical Excellence in Power Management
Operating within a 4.5V to 5.5V supply range, this PowerSO-20 packaged IC supports load voltages up to 45V with a maximum output current capacity of 1A per channel. The device's 750mΩ maximum Rds(on) ensures minimal power loss during operation, while its 1:8 input-to-output ratio provides flexible system configuration options. The integrated SPI interface enables seamless communication with microcontrollers, allowing for real-time status monitoring and fault detection capabilities.
Engineered for demanding environments, the L9825TR incorporates comprehensive protection mechanisms including current limiting and over-temperature safeguards. Its operating temperature range of -40°C to 150°C makes it suitable for automotive powertrain systems, industrial automation equipment, and heavy-duty motor control applications. The surface-mount design with exposed pad enhances thermal dissipation while simplifying PCB layout.
Key Performance Specifications
| Rds(on) Max | 750mΩ |
| Load Voltage | 45V |
| Output Current | 1A |
| Operating Temp | -40°C to 150°C |
Intelligent System Integration
The L9825TR's latched driver architecture with status flag functionality enables precise control of multiple power channels through a single SPI interface. This integration capability reduces system complexity while maintaining high reliability. The device's fault protection features automatically detect and report operational anomalies, making it ideal for safety-critical applications where system integrity is paramount.
As part of STMicroelectronics' comprehensive power management portfolio, the L9825TR demonstrates the company's commitment to automotive-grade reliability and industrial performance standards. Its combination of thermal efficiency, electrical protection, and digital communication capabilities makes it a versatile solution for modern power control systems.
Tags: PowerSO-20, Low Side Driver, Current Limiting, Automotive Electronics, Industrial Control