Infineon TLE75602EMD: A High-Current Six-Channel Smart Low-Side Switch

The Infineon TLE75602EMD represents a significant advancement in power switching technology, designed to meet the rigorous demands of modern automotive and industrial applications. As a six-channel smart low-side switch, it integrates robust protection features, diagnostic capabilities, and high-current handling into a single, compact package, offering system designers a powerful and reliable solution for driving resistive, capacitive, and inductive loads.

Engineered for High Performance and Reliability

At the core of the TLE75602EMD is its ability to manage high output currents, with each channel capable of handling up to 1.5 A continuously. The device is housed in a thermally enhanced PG-DSO-28 package, which ensures excellent heat dissipation, allowing it to operate reliably even under high-load conditions. This makes it particularly suited for demanding environments such as automotive body control modules, where it can drive loads like lamps, solenoids, and LEDs with high efficiency.

Advanced Diagnostic and Protection Features

A key attribute of this smart switch is its comprehensive suite of integrated protection and diagnostic functions. Each channel is protected against over-load, short-circuit to battery, and overtemperature conditions. The device provides detailed diagnostic feedback to the microcontroller via a 16-bit SPI interface, reporting parameters such as output status, open-load detection, and overtemperature warnings. This level of intelligence enables predictive maintenance and enhances system safety by allowing immediate responses to fault conditions.

Optimized for Automotive Applications

Fully compliant with AEC-Q100 automotive standards, the TLE75602EMD is built to withstand the harsh electrical environments found in vehicles. It features very low standby current, making it ideal for energy-efficient applications where power consumption is critical. The inclusion of active kick-back management ensures safe operation when switching inductive loads, protecting the device from voltage transients.

ICGOOODFIND: The Infineon TLE75602EMD stands out as a highly integrated, robust, and intelligent solution for multi-channel low-side switching. Its blend of high-current capability, extensive diagnostic features, and automotive-grade reliability makes it an exceptional choice for designers aiming to improve system performance and reduce complexity in automotive and industrial systems.

Keywords: Smart Low-Side Switch, High-Current Handling, Diagnostic Features, Automotive Grade, SPI Interface.