Infineon IPN70R1K1CE: 70mΩ Dual-Channel Automotive Smart High-Side Switch
In the rapidly evolving landscape of automotive electronics, the demand for robust, efficient, and intelligent power management solutions continues to grow. The Infineon IPN70R2K1CE stands out as a state-of-the-art dual-channel smart high-side switch designed specifically for automotive applications, combining high performance with advanced diagnostic and protection features.
This device integrates two independent channels, each capable of handling significant current loads with an ultra-low on-state resistance (RDS(on)) of just 70mΩ. This low resistance minimizes power losses and heat generation, enhancing overall system efficiency and reliability. The IPN70R2K1CE is engineered to operate in the harsh environments typical of automotive systems, supporting a wide voltage range and offering exceptional robustness against overvoltage, overcurrent, and overtemperature conditions.
A key strength of the IPN70R2K1CE is its comprehensive suite of diagnostic and protection functions. Each channel provides detailed feedback on status and fault conditions, including load current sensing, overtemperature shutdown, and short-circuit protection. This enables proactive system management and simplifies troubleshooting, crucial for maintaining safety and performance in modern vehicles.
The device also supports PWM capability for proportional load control, making it suitable for a variety of applications such as driving resistive, capacitive, and inductive loads—including lights, motors, and heaters. Its compatibility with microcontroller interfaces allows seamless integration into advanced automotive architectures, supporting both conventional and electric vehicle platforms.
With its AEC-Q100 qualification, the IPN70R2K1CE meets stringent automotive reliability standards, ensuring long-term operation under demanding conditions. Its compact and thermally efficient package further aids in space-constrained designs while maintaining effective thermal dissipation.
The Infineon IPN70R2K1CE exemplifies innovation in automotive power switching, delivering high efficiency, intelligent control, and robust protection in a dual-channel configuration. It is an ideal solution for next-generation automotive systems where performance, diagnostics, and durability are paramount.
Keywords:
Automotive Grade, Dual-Channel, Smart High-Side Switch, Diagnostic Features, Low RDS(on)
