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Infineon High Side Power Switch IC 75W 5.8A 5-Pin Surface Mount TO-252 BTS428L2ATMA1
Specifications
| Country of Origin | India |
|---|---|
| Brand | Infineon |
| Height | 2.3mm |
| Length | 6.5mm |
| Model | BTS428L2ATMA1 |
| Width | 6.22mm |
| Mount Type | Surface |
| Number of inputs | 1 |
| Series | BTS428L2 |
| Power Rating | 75W |
| Maximum Operating Temperature | 150°C |
| Package Type | TO-252 |
| Minimum Operating Temperature | -40°C |
| Operating Current | 5.8A |
| Number of outputs | 5 |
| Pin Count | 5 |
| Automotive Standard | AEC |
| Maximum Supply Voltage | 41V |
| Minimum Supply Voltage | 4.75V |
| Switch On Resistance RdsOn | 120mΩ |
Key Features
- High side power switch with low Rds(on) of 120mΩ ensuring reduced conduction losses.
- Supports a maximum supply voltage of 41V allowing robust transient tolerance.
- Operates from a minimum supply voltage of 4.75V compatible with automotive vehicle rails.
- Five outputs provide multiplexed load control simplifying wiring and command interfaces.
- Wide operating temperature range from -40°C to 150°C suitable for harsh automotive environments.
- Compact 6.5mm × 6.22mm × 2.3mm TO-252 surface mount package optimizes board space.
- Power rating of 75W supports moderate automotive load switching and protection.
- Ideal for centralized body control modules, lighting, auxiliary vehicle systems, and electronic control units.
Product Description
Infineon BTS428L2ATMA1 is a high side power switch power switch IC offering a power rating of 75W and an operating current of 5.8A. This 5-pin device is housed in a TO-252 surface mount package with compact dimensions of 6.5mm length, 6.22mm width, and 2.3mm height designed for automotive PCB assemblies.
This power switch IC features a low on-resistance (Rds(on)) of 120mΩ to minimize conduction losses and reduce heat generation, contributing to efficient operation. It supports supply voltages ranging from 4.75V minimum up to 41V maximum, enabling compatibility with typical automotive vehicle power rails and transient voltage tolerance.
The device integrates five outputs controlled by a single input, enabling multiplexed load switching and simplified wiring harnesses. Its operation across a broad temperature range from -40°C to 150°C ensures reliable performance under cold starts as well as high temperature conditions found in engine bays.
Common automotive use cases include centralized body control modules to manage multiple electrical loads, switching vehicle lighting and auxiliary systems, and driving fans or pumps in electronic control units. The high-side topology connects loads to the positive supply, simplifying integration with ground-referenced sensors and system architecture.
High side power switch with low Rds(on) of 120mΩ ensuring reduced conduction losses. Supports a maximum supply voltage of 41V allowing robust transient tolerance. Operates from a minimum supply voltage of 4.75V compatible with automotive vehicle rails.
Five outputs provide multiplexed load control simplifying wiring and command interfaces. Wide operating temperature range from -40°C to 150°C suitable for harsh automotive environments. Compact 6.5mm × 6.22mm × 2.3mm TO-252 surface mount package optimizes board space.
Power rating of 75W supports moderate automotive load switching and protection. Ideal for centralized body control modules, lighting, auxiliary vehicle systems, and electronic control units. Designed for fan and pump actuation in automotive applications ensuring reliable performance.
This product is sourced new and made specifically for automotive power management applications requiring a reliable high-side power switch IC with robust transient tolerance and efficient conduction characteristics. Explore our Power Switch IC range for complementary devices and components at EnvMart.
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Frequently Asked Questions
The power rating of this model is 75W, which supports moderate automotive load switching and protection.
It supports a maximum supply voltage of 41V, allowing for robust transient tolerance in automotive applications.
The minimum operating voltage is 4.75V, making it compatible with typical automotive vehicle power rails.
This model has an operating current of 5.8A, suitable for various automotive applications.
The dimensions of the TO-252 surface mount package are 6.5mm in length, 6.22mm in width, and 2.3mm in height.
The switch features a low on-resistance (Rds(on)) of 120mΩ, which helps minimize conduction losses.
It operates across a wide temperature range from -40°C to 150°C, suitable for harsh automotive environments.
This model integrates five outputs, allowing for multiplexed load control and simplified wiring.
It is ideal for centralized body control modules, lighting, auxiliary vehicle systems, and electronic control units.
The device complies with the AEC automotive standard, ensuring reliability in automotive applications.
This power switch IC has a pin count of 5, designed for easy integration into automotive PCB assemblies.
The BTS428L2ATMA1 is sourced from India.
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