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BTS54040LBFXUMA1 is listed in the Power Distribution Switches, Load Drivers range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is BTS54040 - SPOC SPI POWER CONTRO. Review the specifications below when checking this part for your BOM.
Power Distribution Switches, Load Drivers specifications for BTS54040LBFXUMA1
- Description：BTS54040 - SPOC SPI POWER CONTRO
- Series：*
- Mfr：Infineon Technologies
- Package：Bulk
- Switch Type：-
- Number of Outputs：-
- Ratio - Input:Output：-
- Output Configuration：-
- Output Type：-
- Interface：-
- Voltage - Load：-
- Voltage - Supply (Vcc/Vdd)：-
- Current - Output (Max)：-
- Rds On (Typ)：-
- Input Type：-
- Features：-
- Fault Protection：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Grade：-
- Qualification：-
Power Distribution Switches, Load Drivers datasheet and documents for BTS54040LBFXUMA1
Power Distribution Switches, Load Drivers Overview
The BTS54040LBFXUMA1 is a high-side switch IC from Infineon Technologies designed for automotive applications. It integrates four independent high-side switches with SPI interface control, supporting load voltages between 5.5 V and 28 V. The device features integrated protection mechanisms including over-temperature, over-current, and short-circuit detection. It supports both resistive (bulbs) and LED loads via specific configuration modes. The component operates within an extended temperature range of -40°C to +175°C and utilizes a compact 5x5 mm package.
Power Distribution Switches, Load Drivers Feature Summary
- Integrates four high-side switch channels with dedicated diagnostic and protection circuits
- Enables precise load control through SPI communication interface
- Supports distinct operational modes optimized for both incandescent bulbs and LED arrays
Power Distribution Switches, Load Drivers Applications
- Automotive interior lighting systems
- Exterior vehicle illumination controls
- Heater and fan driver circuits
- General automotive body electronics
Power Distribution Switches, Load Drivers Procurement Notes
Verify the exact suffix LBFXUMA1 against official Infineon documentation to confirm package type and tape/reel specifications. Ensure compatibility with automotive grade requirements and operating voltage ranges specified in the datasheet before integration into final designs.
Power Distribution Switches, Load Drivers Selection Notes
Select this component when designing automotive lighting or heating circuits requiring multi-channel high-side switching with integrated diagnostics. Consider its SPI interface for microcontroller connectivity and verify that the 5.5 V to 28 V input range matches the vehicle's electrical system specifications.
Power Distribution Switches, Load Drivers Part Context
This part belongs to Infineon's BTS series of high-side switches, widely used in automotive body electronics. It replaces discrete solutions by integrating multiple switches and protections into a single compact package, reducing board space and design complexity for vehicle lighting and thermal management systems.
Power Distribution Switches, Load Drivers Replacement Considerations
Consult official Infineon substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully when considering generic high-side switch replacements to ensure functional equivalence in automotive environments.
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