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BTS426L1 E3043

BTS426L1 E3043 Description

The BTS426L1 E3043 is a high-side power switch from the PROFET® series, manufactured by Infineon Technologies. This device is designed to provide robust and reliable power distribution in various electronic systems. It features a maximum output current of 5.8A and operates within a load voltage range of 5V to 34V. The BTS426L1 E3043 is housed in a through-hole TO220-5 package, making it suitable for applications requiring a high degree of mechanical stability and thermal performance.

BTS426L1 E3043 Features

• Output Configuration: High Side
• Current - Output (Max): 5.8A
• Voltage - Load: 5V to 34V
• Rds On (Typ): 50mOhm
• Number of Outputs: 1
• Features: Auto Restart, Status Flag
• Fault Protection: Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage
• Mounting Type: Through Hole
• Package: Tube
• Interface: On/Off
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

The BTS426L1 E3043 offers several unique features that enhance its performance and reliability. The auto-restart function ensures that the device can recover from fault conditions without manual intervention, while the status flag provides real-time feedback on the operational state. The comprehensive fault protection mechanisms, including current limiting, open load detection, over-temperature, and over-voltage protection, safeguard the device and connected components from damage.

BTS426L1 E3043 Applications

The BTS426L1 E3043 is ideal for a wide range of applications where high-side switching and robust fault protection are required. Its high current capability and wide operating voltage range make it suitable for automotive, industrial, and consumer electronics applications. Specific use cases include:

• Automotive: Power distribution in electronic control units (ECUs), infotainment systems, and lighting control.
• Industrial: Motor control, power supplies, and industrial automation equipment.
• Consumer Electronics: High-current load switching in appliances and consumer devices.

The device's through-hole mounting type and TO220-5 package ensure mechanical stability and excellent thermal performance, making it well-suited for demanding environments. The auto-restart and status flag features provide additional convenience and reliability, making the BTS426L1 E3043 a preferred choice for applications requiring high uptime and minimal maintenance.

Conclusion of BTS426L1 E3043

The BTS426L1 E3043 is a versatile and reliable high-side power switch that offers a comprehensive set of features and robust fault protection mechanisms. Its high current capability, wide operating voltage range, and through-hole mounting type make it suitable for a variety of applications in automotive, industrial, and consumer electronics sectors. Despite being marked as obsolete, the BTS426L1 E3043 remains a valuable component for engineers and designers looking for a reliable power distribution solution.