Overview
The TPS2561AQDRCRQ1 is a high-performance, dual-channel current-limiting power distribution switch manufactured by Texas Instruments. Designed for automotive applications, this component ensures reliable power management and protection in demanding environments. Its advanced features and robust design make it an ideal choice for automotive electronics, particularly in infotainment systems, advanced driver-assistance systems (ADAS), and other critical vehicle systems. The TPS2561AQDRCRQ1 stands out for its high accuracy, low quiescent current, and compliance with automotive quality standards, making it a competitive solution in the market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.7 to 5.5 | V | |
| Output Current Limit | 1.5 | A | Per channel |
| Quiescent Current | 30 | µA | Typical |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | VSON-10 | Automotive-grade | |
| Current Limit Accuracy | ±10 | % | |
| Reverse Current Blocking | Yes | ||
| Over-Temperature Protection | Yes | ||
| ESD Protection | ±8 | kV | HBM |
| Compliance | AEC-Q100 | Grade 1 |
Key Features
- Dual-channel current-limiting power switch for automotive applications.
- High accuracy current limit (±10%) ensures reliable protection.
- Low quiescent current (30 µA typical) for energy efficiency.
- Integrated reverse current blocking prevents damage from reverse polarity.
- Over-temperature protection safeguards against thermal overload.
- Robust ESD protection (±8 kV HBM) enhances durability.
- Compliant with AEC-Q100 Grade 1 automotive standards.
Applications
The TPS2561AQDRCRQ1 is widely used in automotive electronics, particularly in systems requiring precise power distribution and protection. Key applications include:
- Infotainment Systems: Ensures safe and reliable power delivery to multimedia components.
- Advanced Driver-Assistance Systems (ADAS): Protects sensitive electronics in safety-critical applications.
- Body Control Modules: Manages power distribution for lighting, sensors, and actuators.
- Telematics Systems: Provides robust power management for communication and navigation modules.
Q & A
1. What is the input voltage range of the TPS2561AQDRCRQ1?
The input voltage range is 2.7 V to 5.5 V.
2. What is the output current limit per channel?
The output current limit is 1.5 A per channel.
3. Does the TPS2561AQDRCRQ1 support reverse current blocking?
Yes, it features integrated reverse current blocking.
4. What is the quiescent current of this component?
The typical quiescent current is 30 µA.
5. Is the TPS2561AQDRCRQ1 compliant with automotive standards?
Yes, it is compliant with AEC-Q100 Grade 1 standards.
6. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
7. Does it include over-temperature protection?
Yes, it features over-temperature protection.
8. What is the current limit accuracy?
The current limit accuracy is ±10%.
9. What package does the TPS2561AQDRCRQ1 come in?
It comes in a VSON-10 package.
10. What is the ESD protection level?
It provides ±8 kV ESD protection (HBM).
