STMicroelectronics VND7140AJTR VIPower™ 16-PowerLFSOP N-Channel High Side Power Driver IC
- Brand: STMicroelectronics
- Product Code: VND7140AJTR
- Availability: In Stock
$0.70
- Ex Tax: $0.70
Advanced Power Management Solution for Demanding Applications
The STMicroelectronics VND7140AJTR VIPower™ N-Channel High Side Power Driver IC represents a significant advancement in semiconductor technology for industrial and automotive applications. This surface mount device combines high-performance power switching capabilities with comprehensive protection features in a compact 16-PowerLFSOP package. Designed to handle demanding electrical environments, this IC delivers reliable operation across extreme temperature ranges while maintaining exceptional efficiency.
Key Performance Specifications
| Parameter | Value |
|---|---|
| Max Output Current | 8A (per channel) |
| Rds(ON) (Typical) | 140mΩ |
| Operating Voltage Range | 4V to 28V |
| Protection Features | Current Limiting, Open Load Detection, Over Temperature, Over Voltage, UVLO |
| Operating Temperature | -40°C to 150°C (TJ) |
Engineered for modern power management systems, this dual-channel driver IC employs STMicroelectronics' proprietary VIPower™ technology to deliver precise control of high-side N-channel power MOSFETs. Its non-inverting input configuration simplifies integration with standard microcontroller outputs while maintaining galvanic isolation between control and power domains. The device's built-in auto-restart functionality and status flag output provide essential diagnostic capabilities for system monitoring and fault recovery.
With its 1:1 input-to-output configuration and integrated protection circuitry, the VND7140AJTR excels in applications requiring robust power switching solutions. The PowerSSO-16 package combines excellent thermal dissipation with space-saving design, making it ideal for automotive electronics, industrial automation systems, and motor control applications where space and reliability are critical considerations.
Comprehensive Protection System
This power driver IC incorporates multiple layers of protection to ensure system reliability:
- Current limiting with fixed threshold
- Open load detection for fault diagnosis
- Thermal shutdown with hysteresis
- Overvoltage clamping
- Undervoltage lockout (UVLO)
The integrated protection features eliminate the need for external components while maintaining system stability under fault conditions. The status flag output provides real-time feedback about device operation, enabling predictive maintenance strategies in critical applications.
Design Flexibility and Integration
The VND7140AJTR's 4V-28V operating range makes it compatible with a wide range of power supply configurations. Its high-side output configuration simplifies load switching in positive supply lines while maintaining ground continuity. The device's low Rds(ON) value minimizes conduction losses, reducing thermal stress and improving system efficiency.
This power driver IC is particularly well-suited for automotive applications where space constraints and environmental challenges demand compact, reliable solutions. Its surface mount packaging enables automated PCB assembly while maintaining excellent thermal performance through proper layout techniques. The device's operating temperature range extends to 150°C, ensuring reliable operation in demanding environments.
Tags: Power Management ICs, High Side Drivers, Industrial Automation Components, Automotive Electronics, Surface Mount ICs