STMicroelectronics L9822EPD013TR IC Power Driver
- Brand: STMicroelectronics
- Product Code: L9822EPD013TR
- Availability: In Stock
$4.00
- Ex Tax: $4.00
High-Performance Low-Side Power Driver for Industrial and Automotive Applications
The STMicroelectronics L9822EPD013TR is an advanced 8-channel low-side power driver IC designed for demanding industrial and automotive systems requiring precise load control. This PowerSO-20 packaged device combines robust performance with intelligent protection features, making it ideal for applications ranging from relay control to solenoid actuation in harsh environments.
Advanced Technical Specifications
Engineered with a 550mΩ typical Rds(on) rating and supporting 4.5V to 5.5V load voltage operation, this SPI interface driver delivers exceptional efficiency while maintaining compatibility with standard logic levels. The 1:8 input-to-output architecture simplifies system design by reducing required control lines, while the surface-mount PowerSO-20 package optimizes board space utilization.
| Parameter | Specification |
|---|---|
| Output Channels | 8 |
| Rds(on) | 550mΩ (Typical) |
| Operating Temp | -40°C to 150°C (TJ) |
| Protection Features | Current Limiting (Fixed) |
| Interface Type | SPI |
Intelligent Protection and Monitoring
Equipped with integrated current limiting protection and status flag functionality, the L9822EPD013TR ensures reliable operation in challenging conditions. Its thermal shutdown and undervoltage lockout features prevent damage from abnormal operating conditions, while the SPI interface enables real-time diagnostic feedback to the host controller.
This automotive-qualified device excels in applications such as:
- Industrial automation systems
- Automotive body control modules
- Factory floor equipment
- Heavy machinery control panels
Design Flexibility and Reliability
The L9822EPD013TR's 4.5V-5.5V operating range provides compatibility with both 5V and 3.3V logic systems, while its exposed pad PowerSO-20 package enhances thermal dissipation for improved longevity. The device's low-side configuration simplifies load switching while maintaining electrical isolation from the power source.
Manufacturers benefit from reduced BOM complexity through its integrated protection circuitry, eliminating the need for external current sensing components. The SPI interface supports daisy-chaining multiple devices, enabling scalable system architectures without additional control hardware.
Tags: Industrial Automation, Automotive Electronics, Power Management, Low-Side Switching, SPI Interface