Description
TPS2557QDBRQ1 – TI
Overview
The TPS2557QDBRQ1 is a power distribution switch from Texas Instruments, designed to provide a simple and efficient way to control and distribute power in various applications.
Features
- 2A Continuous Current
- 2.7V to 5.5V Input Voltage Range
- Low On-Resistance: 140mΩ (typ)
- High-Current Capability: 2A Continuous, 3A Peak
- Automatic Overcurrent Protection
- Thermal Shutdown Protection
- Deglitching on Enable Pin
- 2.5V to 5.5V Compatible Enable Pin
- Space-Saving 2mm x 2mm QFN Package
Applications
- Power distribution and control in portable electronics
- Powering peripherals in computing and networking equipment
- Battery-powered devices and systems
- Power management in medical and industrial devices
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 2.7V to 5.5V
- Continuous Current: 2A
- Peak Current: 3A
- On-Resistance: 140mΩ (typ)
- Enable Pin Threshold: 1.1V (typ)
- Operating Temperature Range: -40°C to 85°C
- Package: 2mm x 2mm QFN
Pin Configuration
| Pin | Function |
|---|---|
| 1 | Enable |
| 2 | Input (VIN) |
| 3 | Output (VOUT) |
| 4 | Ground (GND) |
Package Dimensions
The TPS2557QDBRQ1 is available in a space-saving 2mm x 2mm QFN package.
Ordering Information
To order the TPS2557QDBRQ1, please contact our sales team for more information.
Related Products
For alternative power distribution solutions, consider the following products:
- TPS2556
- TPS2558
- TPS2559