Infineon Low Side 4, Low Side Power Switch Power Switch IC 36-Pin, Surface Mount DSO-36 TLE7230RAUMA1

Infineon TLE7230RAUMA1 Low Side Power Switch IC 36-Pin is specifically engineered for automotive electronic control applications requiring robust and reliable load switching capabilities. This integrated circuit features eight individual low-side output channels and four logic inputs to effectively manage multiple vehicle loads with centralised control. Its 1.7Ω switch on resistance (Rds(on)) guarantees consistent and efficient conduction characteristics, optimizing system performance.

Designed to operate within a regulated supply voltage range of 4.5V to 5.5V, the TLE7230RAUMA1 matches common vehicle logic power rails, facilitating seamless integration into automotive electronic control modules. It is rated for operation across a broad temperature range from -40°C to 150°C, ensuring dependable functionality even in high temperature under-bonnet environments typical in automotive scenarios.

The device utilizes a low-side switch topology to control loads referenced to vehicle chassis ground, making it ideal for switching lamps, auxiliary equipment, and various loads such as fans and pumps. It is compatible with multiplexed switching architectures, offering flexibility in complex vehicle electronic systems.

The Power Switch IC is supplied in a compact 36-pin DSO surface-mount package, enabling space-efficient PCB layouts in automotive electronic control units. Eight output channels providing centralized load switching capabilities.

Four logic inputs enable grouped or individual output control. 1.7Ω Rds(on) ensures predictable conduction losses. Supply voltage range of 4.5V to 5.5V suits vehicle logic rails. Temperature operation range from -40°C to 150°C for harsh environments.

36-pin DSO package for surface mounting on PCB. Ideal for switching lamps, fans, pumps, and auxiliary loads. Supports multiplexed automotive switching architectures.

This product is widely used in industrial automotive and transportation electronics for reliable power management and load control. Its robust design provides dependable performance in demanding under-bonnet and body electronics applications.

For detailed technical integration, schematic symbols and footprint files are available to support PCB design and layout. Explore more semiconductor solutions and power management ICs in the Electronics & Electricals category at EnvMart for complete system integration options.