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Infineon High Side Power Switch IC 40V 1.8W 1.6mA Operating Current SOT-223 Package BSP452HUMA1
Specifications
| Country of Origin | India |
|---|---|
| Brand | Infineon |
| Height | 1.6mm |
| Length | 6.5mm |
| Model | BSP452HUMA1 |
| Width | 3.5mm |
| Mount Type | Surface |
| Number of inputs | 1 |
| Series | BSP452 |
| Power Rating | 1.8W |
| Maximum Operating Temperature | 150°C |
| Package Type | SOT-223 |
| Minimum Operating Temperature | -40°C |
| Operating Current | 1.6mA |
| Number of outputs | 5 |
| Pin Count | 4 |
| Automotive Standard | AEC |
| Maximum Supply Voltage | 40V |
| Switch On Resistance RdsOn | 0.2Ω |
Key Features
- Features a 0.2Ω switch on resistance for efficient power switching.
- Provides five outputs controlled by a single input control line.
- Operates with a low quiescent current of 1.6mA to reduce standby power consumption.
- Power rated at 1.8W suitable for moderate continuous dissipation.
- Packaged in a compact 4-pin SOT-223 surface-mount format for easy PCB assembly.
- Rated for automotive temperature range from -40°C to 150°C, supporting harsh environments.
- Ideal for lighting module power distribution and body electronics load switching.
- Compatible with sensor cluster applications requiring multiple outputs control.
Product Description
Infineon BSP452HUMA1 High Side Power Switch IC offers controlled switching for automotive electronic systems operating up to 40V max supply voltage. It features a high-side power switch topology with a low 0.2Ω Rds(on) resistance, enabling efficient power management by minimizing conduction losses. The device provides five separate load outputs managed by a single control input, making centralized power distribution flexible and effective in complex vehicle subsystems.
This Power Switch IC maintains a low quiescent operating current of 1.6mA, contributing to reduced power drain during standby modes. The 1.8W power rating supports moderate power dissipation, suitable for automotive lighting modules, auxiliary power circuits, and sensor cluster applications that require multiple switched outputs.
Encased in a 4-pin SOT-223 surface-mount package with dimensions of 6.5mm length, 3.5mm width, and 1.6mm height, it is designed for streamlined automated assembly on PCBs. The device's robust operating temperature range from -40°C to 150°C makes it appropriate for demanding automotive environments, including areas with elevated heat such as under the vehicle bonnet.
The BSP452HUMA1 complies with AEC automotive standards, ensuring reliability and durability in automotive electronics. It is engineered to optimize power switching efficiency, making it ideal for body electronics, lighting control systems, sensor clusters, and auxiliary power control circuits.
Features a 0.2Ω Rds(on) switch resistance for minimum conduction loss. Supports five outputs controlled via a single input control. Rated power dissipation of 1.8W with low quiescent current. Compact 4-pin SOT-223 surface-mount package for efficient PCB integration.
Wide operating temperature range from -40°C to 150°C for automotive applications. Automotive qualified to AEC standards for system reliability. Designed for power switching in lighting modules and body electronic systems.
Suitable for sensor cluster load control and auxiliary power circuits. Explore more power management ICs and solutions at EnvMart to enhance your automotive electronic designs with precision and confidence.
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Frequently Asked Questions
The maximum supply voltage for this model is 40V.
It provides five separate load outputs controlled by a single input.
The power rating is 1.8W, suitable for moderate continuous dissipation.
The switch on resistance (Rds(on)) is 0.2Ω, which helps minimize conduction losses.
The operating current is 1.6mA, contributing to reduced standby power consumption.
The package dimensions are 6.5mm in length, 3.5mm in width, and 1.6mm in height.
It operates within a temperature range of -40°C to 150°C, making it suitable for automotive applications.
This model uses a surface mount type for easy PCB assembly.
Yes, it complies with AEC automotive standards for reliability and durability in automotive electronics.
It is suitable for automotive lighting modules, body electronics load switching, and sensor cluster applications.
It has one input control line that manages the five outputs.
This model belongs to the BSP452 series of power switch ICs.
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