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Infineon High Side Power Switch IC 5-Pin TO-263 41V 21A 125W Low RdsOn 37mΩ BTS441RGATMA1
Specifications
| Country of Origin | India |
|---|---|
| Brand | Infineon |
| Height | 4.4mm |
| Length | 10mm |
| Model | BTS441RGATMA1 |
| Width | 9.25mm |
| Mount Type | Surface |
| Number of inputs | 1 |
| Series | BTS441RG |
| Power Rating | 125W |
| Maximum Operating Temperature | 150°C |
| Package Type | TO-263 |
| Minimum Operating Temperature | -40°C |
| Operating Current | 21A |
| Number of outputs | 5 |
| Pin Count | 5 |
| Automotive Standard | AEC |
| Maximum Supply Voltage | 41V |
| Minimum Supply Voltage | -10V |
| Switch On Resistance RdsOn | 37mΩ |
Key Features
- Operates with a low on-state resistance of 37mΩ to reduce power loss.
- Integrated over-current protection enhances device safety and reliability.
- Fast demagnetisation capability for efficient switching of inductive loads.
- Designed to meet automotive AEC standards for durability and performance.
- Compact TO-263 surface-mount package measuring 10 x 9.25 x 4.4 mm.
- Supports a power rating of 125W suitable for various load types.
- Wide operating temperature range from -40°C to 150°C.
- Ideal for driving motors, lamps, and other inductive or resistive loads.
Product Description
Infineon BTS441RGATMA1 is a robust high side power switch IC designed specifically for automotive and industrial power management applications. Packaged in a compact TO-263 5-pin surface mount form factor, it supports a broad operating voltage range up to 41V and can deliver continuous currents up to 21A with a power rating of 125W. The device features a low switch on resistance (37mΩ) which minimizes conduction losses, enhancing overall system efficiency.
This power switch integrates essential protection mechanisms including over-current, short circuit, and thermal shutdown, ensuring safe and reliable operation even under demanding electrical conditions. The fast demagnetisation feature allows it to handle inductive load switching effectively, making it suitable for motor control, lamp driving, and various microcontroller-compatible power switch applications.
The BTS441RGATMA1 is qualified to the automotive AEC standards, underpinning its high reliability and performance in automotive environments. It is engineered to operate across a wide temperature range from -40°C to +150°C, supporting rigorous thermal environments while maintaining durability and protection through integrated thermal shutdown.
Low on-state resistance reduces power losses and improves thermal performance. Integrated over-current protection prevents damage from overload conditions. Fast demagnetisation enhances switching performance with inductive loads.
Suitable for use in automotive and industrial control systems. Compact TO-263 surface mount package optimizes PCB layout and thermal management. Wide operating voltage and current range meet diverse application requirements.
Thermal shutdown ensures protection against overheating conditions. Automotive AEC qualification ensures compliance with industry reliability standards. Supports driving of resistive, capacitive, and inductive loads effectively.
Explore our catalogue of Power Switch ICs at EnvMart for advanced power management solutions suitable for automotive, industrial, and commercial applications.
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Frequently Asked Questions
The maximum operating voltage for this model is 41V.
This model can deliver continuous currents up to 21A.
It features a low on-state resistance of 37mΩ, which helps reduce power loss.
The TO-263 package measures 10mm in length, 9.25mm in width, and 4.4mm in height.
The power rating of this model is 125W, suitable for various load types.
It operates within a wide temperature range from -40°C to +150°C.
This unit is suitable for driving resistive, capacitive, and inductive loads, including motors and lamps.
Yes, it integrates over-current, short circuit, and thermal shutdown protection mechanisms.
This power switch IC has a pin count of 5.
Yes, it is designed to meet automotive AEC standards for reliability and performance.
It features a surface mount type, specifically in a TO-263 package.
This model belongs to the BTS441RG series of power switch ICs.
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