Overview
The TPS2066DGNR is a dual-channel, current-limited power distribution switch manufactured by Texas Instruments. Designed for USB and other power distribution applications, this component is housed in an MSOP-8 package and is optimized for industrial and consumer electronics. It features undervoltage lockout (UVLO) and thermal shutdown protection, making it a reliable choice for power management in various applications. Its compact size and robust performance cater to designers seeking efficient and space-saving solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Brand Name | Texas Instruments | - | - |
| Package | MSOP-8 | - | HTSSOP |
| Operating Temperature | -40 to 85 | °C | - |
| Supply Voltage (Min) | 2.7 | V | - |
| Supply Voltage (Max) | 5.5 | V | - |
| Output Current (Max) | 1.5 | A | - |
| On-Resistance (Typ) | 135 | mΩ | - |
| Features | UVLO, Thermal Shutdown | - | - |
| RoHS Compliance | Yes | - | - |
Key Features
- Dual-channel power distribution switch with 1.5A current limit per channel.
- Undervoltage lockout (UVLO) ensures reliable operation under low voltage conditions.
- Thermal shutdown protection prevents damage from overheating.
- Compact MSOP-8 package ideal for space-constrained designs.
- Wide operating voltage range (2.7V to 5.5V) suitable for USB and other applications.
Applications
The TPS2066DGNR is widely used in USB power distribution, portable devices, and industrial control systems. Its dual-channel design and current-limiting capability make it ideal for managing power in USB hubs, docking stations, and battery-powered devices. Additionally, its thermal shutdown and UVLO features ensure safe operation in demanding environments, such as automotive electronics and industrial automation.
Q & A
1. What is the maximum output current of the TPS2066DGNR?
The maximum output current per channel is 1.5A.
2. What is the operating voltage range of the TPS2066DGNR?
The operating voltage range is 2.7V to 5.5V.
3. Does the TPS2066DGNR support thermal shutdown?
Yes, it includes thermal shutdown protection.
4. What package does the TPS2066DGNR come in?
It is available in an MSOP-8 package.
5. Is the TPS2066DGNR RoHS compliant?
Yes, it is RoHS compliant.
6. What is the typical on-resistance of the TPS2066DGNR?
The typical on-resistance is 135mΩ.
7. Can the TPS2066DGNR be used in USB applications?
Yes, it is well-suited for USB power distribution.
8. Does the TPS2066DGNR feature undervoltage lockout (UVLO)?
Yes, it includes UVLO for reliable operation.
9. What is the operating temperature range of the TPS2066DGNR?
The operating temperature range is -40°C to 85°C.
10. Is the TPS2066DGNR suitable for automotive applications?
Yes, its robust features make it suitable for automotive electronics.
