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| Country of Origin | India |
|---|---|
| Brand | Infineon |
| Height | 1.45mm |
| Length | 5mm |
| Model | BTS3405GXUMA1 |
| Width | 4mm |
| Mount Type | Surface |
| Number of inputs | 2 |
| Series | HITFET |
| Maximum Operating Temperature | 150°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Operating Current | 350mA |
| Number of outputs | 5 |
| Pin Count | 8 |
| Automotive Standard | AEC |
| Maximum Supply Voltage | 10V |
| Minimum Supply Voltage | -0.2V |
| Switch On Resistance RdsOn | 1.9Ω |
Infineon BTS3405GXUMA1 is a smart low side power switch integrated circuit designed for automotive control applications requiring reliable switching of low-side loads. The device is part of the HITFET series and integrates logic control with power MOSFET switches to provide efficient load switching from a compact 8-pin SOIC surface-mount package. It supports five independent outputs and two control inputs, offering multi-load switching capabilities suitable for various vehicle systems.
The device is optimized to handle operating currents up to 350mA, suitable for driving small actuators, lamps, and other auxiliary automotive loads. Its low on-resistance (RdsOn) of 1.9Ω reduces power dissipation, increasing system efficiency. Designed for automotive environments, it operates reliably within a wide temperature range of -40°C to 150°C, making it ideal for under-hood applications and harsh thermal conditions. It supports supply voltages up to 10V, compatible with common vehicle electrical systems.
This power switch IC is typically used in exterior lighting control, seat and mirror adjustment motors, heater and blower auxiliary circuits, diagnostic modules, and other automotive components that require compact and efficient power switching. The SOIC package facilitates surface-mount board assembly, making it suitable for modern automotive electronic module design.
Five independent outputs for multi-load control. Low 1.9Ω switch on resistance for efficient conduction. 350mA operating current for small auxiliary load support. Wide operating temperature range from -40°C to 150°C. Maximum supply voltage of 10V compatible with typical automotive domains.
Two control inputs for logical interfacing. Compact 8-pin SOIC surface-mount package. Automotive standard AEC compliant for reliability. Dimensions support integration into compact vehicle designs.
This product is essential for automotive manufacturers and electronic system designers seeking reliable, compact, multi-output switching solutions in demanding environments. Explore our category for Power Switch ICs to find compatible components and solutions for automotive and industrial applications.
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