Overview
The TPS2552DRVR is a high-performance power distribution switch integrated circuit (IC) manufactured by Texas Instruments. Designed for applications requiring precise current limiting and robust protection features, this IC is particularly suitable for USB power distribution and other low-voltage systems. Its compact 6-WSON package and advanced functionality make it an ideal choice for portable electronics, industrial automation, and consumer devices.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Model | TPS2552DRVR | - | - |
| Switch Type | USB Switch | - | - |
| Output Configuration | High-Side | - | - |
| Output Type | N-Channel | - | - |
| Input Voltage Range | 2.5 V to 6.5 V | V | - |
| Output Current (Max) | 1.5 | A | - |
| On-Resistance (Typical) | 100 | mΩ | - |
| Operating Temperature | -40°C to 150°C | °C | Junction Temperature |
| Package | 6-WSON (2x2) | - | - |
Key Features
- Adjustable current limit with high precision (±6% at higher settings).
- Reverse voltage protection to safeguard input-side components.
- Controlled slew rate to minimize inrush current during switching.
- Integrated fault protection features, including overcurrent and thermal shutdown.
- Compact and efficient design suitable for space-constrained applications.
Applications
The TPS2552DRVR is widely used in various industries, including:
- Consumer Electronics: USB power distribution in smartphones, tablets, and portable devices.
- Industrial Automation: Power management in control systems and sensors.
- Automotive Electronics: Low-voltage power switching in infotainment and lighting systems.
- Medical Devices: Reliable power distribution in portable medical equipment.
Q & A
1. What is the maximum output current of the TPS2552DRVR?
The maximum output current is 1.5 A.
2. Does the TPS2552DRVR support reverse voltage protection?
Yes, it includes reverse voltage protection to safeguard the input side.
3. What is the operating temperature range?
The operating temperature ranges from -40°C to 150°C (junction temperature).
4. Can the current limit be adjusted?
Yes, the current limit is adjustable via an external resistor.
5. What is the typical on-resistance?
The typical on-resistance is 100 mΩ.
6. Is the TPS2552DRVR suitable for USB applications?
Yes, it is specifically designed for USB power distribution.
7. What package does the TPS2552DRVR come in?
It is available in a 6-WSON (2x2) package.
8. Does it have thermal shutdown protection?
Yes, it includes thermal shutdown to prevent overheating.
9. What is the input voltage range?
The input voltage range is 2.5 V to 6.5 V.
10. Is the TPS2552DRVR RoHS compliant?
Yes, it is RoHS compliant, ensuring it meets environmental standards.
