Overview
The TPS22915BYFPT is a high-performance, single-channel load switch manufactured by Texas Instruments. Designed for applications requiring efficient power management, this component is ideal for portable devices, consumer electronics, and industrial systems. Its compact size, low on-resistance, and controlled slew rate make it a competitive choice for modern electronic designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 1.05 to 5.5 | V | |
| On-Resistance (RON) | 37 | mΩ | Typical at VIN = 5V |
| Maximum Continuous Switch Current | 2 | A | |
| Quiescent Current | 7.7 | µA | Typical at VIN = 3.3V |
| Control Input Threshold | 1 | V | Minimum |
| Slew Rate (tR) | 64 | µs | Typical at VIN = 3.3V |
| Package Size | 0.78 × 0.78 × 0.5 | mm | YFP Package |
| ESD Performance (HBM) | 2 | kV | |
| ESD Performance (CDM) | 1 | kV |
Key Features
- Integrated single-channel load switch for efficient power management.
- Low on-resistance ensures minimal power loss.
- Controlled slew rate reduces inrush current and improves system reliability.
- Fast output discharge for enhanced safety in power-off scenarios.
- Compact, wafer-level chip-scale package (YFP) for space-constrained designs.
Applications
The TPS22915BYFPT is widely used in portable electronics, such as smartphones and tablets, where efficient power management is critical. It is also suitable for industrial automation systems, consumer electronics, and IoT devices, providing reliable power switching with minimal energy loss.
Q & A
1. What is the input voltage range of the TPS22915BYFPT?
The input voltage range is from 1.05V to 5.5V.
2. What is the typical on-resistance at 5V?
The typical on-resistance is 37mΩ at 5V.
3. What is the maximum continuous switch current?
The maximum continuous switch current is 2A.
4. Does the TPS22915BYFPT support fast output discharge?
Yes, it includes a fast output discharge feature.
5. What is the package size of this component?
The package size is 0.78mm × 0.78mm × 0.5mm.
6. What is the quiescent current at 3.3V?
The quiescent current is typically 7.7µA at 3.3V.
7. Is the TPS22915BYFPT suitable for portable devices?
Yes, its compact size and low power consumption make it ideal for portable devices.
8. What is the control input threshold voltage?
The control input threshold voltage is 1V or higher.
9. How does the controlled slew rate benefit the system?
It reduces inrush current, improving system reliability and longevity.
10. What are the ESD performance ratings?
It has an ESD rating of 2kV (HBM) and 1kV (CDM).
