Overview
The TPS2064DGNR, manufactured by Texas Instruments, is a high-performance power distribution switch designed for USB and other hot-swap applications. This product falls under the category of integrated circuits (ICs) and specifically within the power management ICs segment. It is engineered to provide robust protection and efficient power distribution in a compact form factor, making it ideal for portable and space-constrained applications. The TPS2064DGNR is targeted at designers and engineers working on consumer electronics, industrial automation, and automotive systems, where reliable power management is critical. Its unique selling points include integrated overcurrent protection, thermal shutdown, and a low on-resistance, which enhance system reliability and efficiency.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.7 to 5.5 | V | |
| Continuous Output Current | 1 | A | Per channel |
| On-Resistance (RDS(ON)) | 80 | mΩ | Typical |
| Operating Temperature Range | -40 to 85 | °C | |
| Package | MSOP-8 | DGNR | |
| Number of Channels | 4 | ||
| Overcurrent Protection Threshold | 1.5 | A | Typical |
| Thermal Shutdown | Yes | Integrated | |
| ESD Protection | ±8 | kV | HBM |
Key Features
- Integrated overcurrent protection ensures safe operation under fault conditions.
- Low on-resistance minimizes power loss and improves efficiency.
- Thermal shutdown feature prevents damage from overheating.
- Compact MSOP-8 package saves board space in portable applications.
- High ESD protection enhances reliability in harsh environments.
Applications
The TPS2064DGNR is widely used in USB power distribution, hot-swap applications, and portable devices. In consumer electronics, it is employed in smartphones, tablets, and laptops to manage power delivery efficiently. In industrial automation, it ensures reliable power distribution in control systems and sensors. Automotive applications include infotainment systems and advanced driver-assistance systems (ADAS), where robust power management is essential. Its compact size and protective features make it a versatile solution for various power management challenges.
Q & A
1. What is the input voltage range of the TPS2064DGNR?
The input voltage range is 2.7V to 5.5V.
2. How many channels does the TPS2064DGNR have?
It has 4 channels.
3. What is the continuous output current per channel?
The continuous output current per channel is 1A.
4. Does the TPS2064DGNR include thermal shutdown protection?
Yes, it includes integrated thermal shutdown protection.
5. What is the typical on-resistance (RDS(ON)) of the TPS2064DGNR?
The typical on-resistance is 80mΩ.
6. What package does the TPS2064DGNR come in?
It comes in an MSOP-8 package.
7. Is the TPS2064DGNR suitable for automotive applications?
Yes, it is suitable for automotive applications, including infotainment and ADAS systems.
8. What is the overcurrent protection threshold?
The overcurrent protection threshold is typically 1.5A.
9. What is the operating temperature range of the TPS2064DGNR?
The operating temperature range is -40°C to 85°C.
10. Does the TPS2064DGNR provide ESD protection?
Yes, it provides ±8kV ESD protection (HBM).
