Overview
The BTS428L2NT is a high-current, smart power switch from Infineon Technologies, designed to provide reliable and efficient power management in various automotive and industrial applications. This device integrates multiple functions, including overcurrent protection, short-circuit protection, and thermal shutdown, making it a robust solution for demanding environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Continuous Current | 40 | A |
| Maximum Pulse Current (t < 100 μs) | 100 | A |
| On-State Resistance (R_DS(on)) | 1.5 | mΩ |
| Input Voltage Range | 4.5 to 28 | V |
| Operating Temperature Range | -40 to 150 | °C |
| Package Type | PG-TO252-5 | - |
| Protection Features | Overcurrent, Short-Circuit, Thermal Shutdown | - |
Key Features
- High Current Capability: Supports up to 40 A continuous current and 100 A pulse current.
- Integrated Protection: Includes overcurrent, short-circuit, and thermal shutdown protections for enhanced reliability.
- Low On-State Resistance: R_DS(on) of 1.5 mΩ minimizes power losses.
- Wide Operating Voltage Range: Compatible with input voltages from 4.5 V to 28 V.
- Compact Package: PG-TO252-5 package for space-efficient designs.
Applications
- Automotive Systems: Suitable for use in automotive power distribution, battery management, and motor control systems.
- Industrial Power Management: Used in industrial power supplies, motor drives, and control systems.
- Consumer Electronics: Applicable in high-power consumer electronics such as power tools and appliances.
Q & A
- What is the maximum continuous current of the BTS428L2NT?
The maximum continuous current is 40 A.
- What is the on-state resistance (R_DS(on)) of the BTS428L2NT?
The on-state resistance is 1.5 mΩ.
- What are the protection features integrated into the BTS428L2NT?
The device includes overcurrent, short-circuit, and thermal shutdown protections.
- What is the operating temperature range of the BTS428L2NT?
The operating temperature range is -40°C to 150°C.
- What package type is the BTS428L2NT available in?
The BTS428L2NT is available in the PG-TO252-5 package.
- Is the BTS428L2NT suitable for automotive applications?
Yes, it is designed for use in automotive systems including power distribution and motor control.
- Can the BTS428L2NT be used in industrial power management systems?
Yes, it is suitable for industrial power supplies, motor drives, and control systems.
- What is the input voltage range of the BTS428L2NT?
The input voltage range is from 4.5 V to 28 V.
- Does the BTS428L2NT have any thermal protection features?
Yes, it includes thermal shutdown protection.
- Where can I find detailed specifications for the BTS428L2NT?
Detailed specifications can be found on Infineon's official website, as well as on distributor websites like Digi-Key, Mouser, and Arrow Electronics.
