Infineon High Side Power Switch IC 1 Input 5 Outputs 60V 1.7W Surface Mount SOT-223 BTS4140NHUMA1

Infineon BTS4140NHUMA1 is a high side power switch integrated circuit designed primarily for automotive and vehicle electrical systems. It features a surface-mount SOT-223 package with compact dimensions (6.5mm length, 3.5mm width, and 1.6mm height) to save PCB space while maintaining robust thermal management capabilities.

This device supports a broad supply voltage range from 4.9V minimum to 60V maximum, making it suitable for handling transient voltage spikes typical in automotive environments. The IC allows centralized control of multiple outputs, providing five outputs controlled from a single input, which simplifies load management and wiring complexity.

The switch-on resistance (Rds(on)) of 3Ω ensures efficient power usage with low conduction losses under load. It is capable of handling up to 200mA operating current per channel and can sustain power dissipation of 1.7 watts, making it ideal for moderate load switching requirements.

Operating temperature range from -40°C to 150°C and conformance to automotive AEC standards underline its reliability and durability for harsh operating conditions. This IC is suited for surface-mount PCB assembly where space and thermal endurance are critical factors.

Its robust design makes it ideal for switching resistive and small inductive loads, and it is perfect for aftermarket vehicle accessory distribution systems or electronic control modules requiring centralized load control from a single input.

Supports operation across supply voltages from 4.9V to 60V allowing flexible integration. Provides five outputs controlled from a single input for centralized circuit switching. Surface mount SOT-223 package optimizes PCB space and thermal endurance.

Low on-resistance of 3Ω minimizes conduction losses in load switching. Handles operating currents up to 200mA per channel. Rated to operate in temperature range from -40°C up to 150°C for automotive use. Meets automotive AEC standards ensuring reliability in vehicle electrical systems.

Designed for switching resistive and small inductive loads efficiently. Compact component with 4 pins enables easy footprint allocation for circuit design.

This Power Switch IC is recommended for automotive load switching, electronic control modules, surface-mount assemblies, and aftermarket vehicle accessory control systems. Its high thermal endurance and compact packaging aid in building reliable and efficient automotive electronics and other low voltage platforms.

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