Infineon BTT6030-2ERB: A High-Performance Dual-Channel Smart High-Side Switch
In the realm of automotive, industrial, and consumer electronics, the demand for robust, intelligent, and compact power management solutions is ever-increasing. The Infineon BTT6030-2ERB stands out as a premier solution, engineered to meet these rigorous demands as a high-performance dual-channel smart high-side switch. This device integrates two independent channels into a single package, offering a powerful and space-efficient means of controlling resistive, inductive, and capacitive loads with superior precision and protection.
Unpacking the Core Architecture
The BTT6030-2ERB is built upon Infineon's advanced PROFET™ (Protected MOSFET) technology. Each of its two channels features a vertical N-channel power MOSFET, capable of handling continuous currents up to several amperes. What truly defines it as "smart" is its extensive suite of integrated protection and diagnostic features. These include load current feedback, overtemperature shutdown, overvoltage protection (including load-dump resilience), and short-circuit protection. Crucially, a dedicated diagnosis pin provides real-time feedback on the operational status (e.g., normal operation, open-load, overtemperature, short-circuit), enabling sophisticated system monitoring and fault management.
Key Advantages and Performance Highlights
The device's performance is characterized by several critical advantages:
Enhanced System Reliability: The comprehensive set of embedded protection mechanisms safeguards both the switch itself and the connected load from electrical faults and thermal overload, significantly enhancing the overall robustness and longevity of the application.
Reduced Design Complexity and Board Space: By integrating two channels and their associated control logic, protection circuits, and diagnostic functions into a single PG-TSDSO-14 package, the BTT6030-2ERB simplifies PCB layout, reduces the component count, and minimizes the required board area.
Energy Efficiency: The power MOSFETs exhibit a very low typical on-state resistance (RDS(on)), which translates to minimal conduction losses and higher energy efficiency during operation. This is particularly vital in battery-powered applications where every watt counts.
Seamless Microcontroller Interface: Designed for easy integration into modern digital systems, it is directly controllable by a microcontroller via its 3.3 V/5 V compatible enable inputs, eliminating the need for additional driver circuitry.
Diverse Application Landscape

The combination of high performance, robustness, and intelligence makes the BTT6030-2ERB exceptionally versatile. Its primary application domains include:
Automotive Body Electronics: Powering and protecting loads such as seat heaters, window lifters, sunroof motors, and various solenoids and lamps.
Industrial Automation: Driving actuators, small motors, valves, and relays in control systems and programmable logic controllers (PLCs).
Consumer Appliances: Managing power distribution and load control in advanced white goods and other high-end consumer products.
In summary, the Infineon BTT6030-2ERB is a superior dual-channel smart high-side switch that delivers a potent combination of power handling, integrated protection, and diagnostic intelligence. It empowers engineers to design more reliable, efficient, and compact systems for a wide array of demanding applications, solidifying its position as a critical component in modern electronic design.
Keywords:
1. PROFET™ Technology
2. Dual-Channel
3. Smart High-Side Switch
4. Diagnostic Features
5. Load Current Feedback
