STMicroelectronics VNI4140KTR High-Side Power Driver IC - 4 Outputs, 700mA, PowerSSO-24 Package
- Brand: STMicroelectronics
- Product Code: VNI4140KTR
- Availability: In Stock
$2.40
- Ex Tax: $2.40
Advanced Power Management with STMicroelectronics VNI4140KTR
In the rapidly evolving landscape of industrial automation and automotive electronics, reliable power management solutions have become indispensable. The STMicroelectronics VNI4140KTR emerges as a cutting-edge high-side power driver IC designed to meet the stringent demands of modern applications. This advanced component combines robust performance with intelligent protection features, making it an ideal choice for engineers seeking precision and durability in their designs.
Key Features and Technical Specifications
Engineered with STMicroelectronics' proprietary VIPower™ technology, the VNI4140KTR delivers exceptional efficiency through its 1:1 input-to-output ratio configuration. The device integrates four N-channel outputs in a compact PowerSSO-24 package, enabling seamless control of multiple loads while maintaining minimal board space requirements. With a maximum output current capability of 700mA per channel and an ultra-low on-resistance of 80mΩ (max), this IC ensures minimal power dissipation and thermal stress even under demanding operating conditions.
| Parameter | Specification |
|---|---|
| Operating Voltage | 10.5V - 36V |
| Protection Features | Current Limiting, Over Temperature |
| Operating Temperature | -40°C to 125°C (TJ) |
| Mounting Type | Surface Mount |
Intelligent Protection Architecture
What truly distinguishes the VNI4140KTR is its comprehensive protection framework. The device incorporates fixed current limiting and thermal shutdown mechanisms that work in tandem to safeguard both the IC and connected components. These built-in protections eliminate the need for external safety circuits, reducing overall system complexity and cost while maintaining exceptional reliability. The status flag feature provides real-time feedback on device health, enabling proactive maintenance and fault diagnosis in critical applications.
Designed for industrial environments, this power driver excels in applications such as programmable logic controllers (PLCs), industrial motor drives, and automotive body control modules. Its wide operating temperature range (-40°C to 125°C) ensures stable performance in harsh environments, while the surface-mount packaging facilitates automated assembly processes and enhanced mechanical stability.
Design Flexibility and Integration
The VNI4140KTR's non-inverting input configuration and on/off interface simplify integration with standard microcontroller outputs, enabling rapid implementation in existing systems. The device's independence from external Vcc/Vdd supply further streamlines design requirements, reducing component count and associated costs. This combination of simplicity and sophistication makes it equally suitable for both new designs and system upgrades requiring enhanced power handling capabilities.
As part of STMicroelectronics' VIPower™ family, this IC embodies the company's commitment to innovation in power management solutions. The PowerSSO-24 packaging combines high thermal conductivity with compact dimensions (7.50mm width), making it ideal for space-constrained applications where efficient heat dissipation remains crucial. The tape and reel packaging format ensures hassle-free procurement and inventory management for production environments.
Tags: Power Driver IC, High-Side Switch, Industrial Automation, Automotive Electronics, Surface Mount IC