Infineon High Side Power Switch IC, 5-Pin TO-252 Package, 6V to 52V, 2.2A Operating Current, 41.6W Power Rating BTS452TATMA1

Infineon BTS452TATMA1 is a high side power switch integrated circuit engineered for various automotive applications. This 5-pin device in a TO-252 surface mount package supports switching loads on the supply side, enhancing protection strategies by facilitating reverse polarity and short circuit management centrally.

Featuring 5 independent outputs, the IC simplifies wiring complexity in automotive electrical systems, allowing reliable control over multiple lighting circuits and auxiliary motor functions. Its 2.2A operating current and 41.6W power rating enable stable performance under moderate electrical loads.

The device operates across a wide supply voltage range of 6V minimum to 52V maximum, ensuring functionality during both low-voltage startup conditions and high-voltage operating environments typical of modern vehicles. With a low on-resistance of 380mΩ, it reduces conduction losses, improving overall system efficiency.

Designed to endure harsh automotive conditions, the chip can operate within extreme temperatures from -40°C up to 150°C, accommodating engine bay and under-bonnet thermal stresses. Its compact footprint, measuring 6.5mm length, 6.22mm width, and 2.3mm height, allows integration into size-constrained PCB layouts.

Applications for the BTS452TATMA1 include use in body control modules managing distributed vehicle loads, power distribution subsystems in hybrid vehicles, and sensor harness clusters requiring individual channel switching. The surface-mount TO-252 package is intended for efficient assembly and compact system design.

Choose this high side power switch IC for automotive and industrial control systems requiring robust, efficient, and compact power switching solutions. 5 outputs providing independent load control for simplified wiring. 2.2A operating current supports moderate load applications.

Wide supply voltage range from 6V minimum to 52V maximum. Low 380mΩ switch on resistance minimizes conduction losses. 41.6W power rating allows reliable thermal dissipation under load. Operates from -40°C to 150°C for harsh automotive environments.

Compact TO-252 package (6.5mm x 6.22mm x 2.3mm). Surface mount design suitable for compact PCB assemblies. Ideal for vehicle lighting circuits and auxiliary motor control. Supports body control modules and hybrid vehicle subsystems.

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