Overview
The TPS22953DQCR is a high-performance load switch manufactured by Texas Instruments. Designed for power management applications, this compact and efficient device is ideal for portable electronics, IoT devices, and other low-power systems. The TPS22953DQCR offers robust performance with features like low on-resistance, fast switching, and overcurrent protection, making it a reliable choice for designers seeking to optimize power distribution and management in their systems. Its market positioning targets engineers and developers in consumer electronics, industrial automation, and automotive applications, where efficiency and reliability are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 1.2 to 5.5 | V | |
| Continuous Current | 3 | A | |
| On-Resistance (RDS(ON)) | 28 | mΩ | Typical |
| Quiescent Current | 1 | µA | Typical |
| Operating Temperature Range | -40 to 85 | °C | |
| Package | X2SON | - | 6-pin |
| Overcurrent Protection | Yes | - | |
| Enable Threshold | 0.4 to 2 | V |
Key Features
- Low On-Resistance: Minimizes power loss and improves efficiency in power distribution.
- Fast Switching: Enables quick power transitions, reducing latency in system operations.
- Overcurrent Protection: Safeguards the system from potential damage due to excessive current.
- Compact Package: The X2SON package ensures a small footprint, ideal for space-constrained designs.
- Wide Input Voltage Range: Supports a broad range of applications from 1.2V to 5.5V.
Applications
The TPS22953DQCR is widely used in various applications, including:
- Portable Electronics: Smartphones, tablets, and wearables benefit from its low power consumption and compact size.
- IoT Devices: Ensures efficient power management in connected devices with limited power budgets.
- Industrial Automation: Provides reliable power switching in control systems and sensors.
- Automotive Electronics: Supports power distribution in infotainment systems and other automotive modules.
Q & A
1. What is the input voltage range of the TPS22953DQCR?
The input voltage range is 1.2V to 5.5V.
2. What is the maximum continuous current supported?
The device supports a maximum continuous current of 3A.
3. Does the TPS22953DQCR include overcurrent protection?
Yes, it features overcurrent protection to safeguard the system.
4. What is the typical on-resistance (RDS(ON))?
The typical on-resistance is 28mΩ.
5. What package does the TPS22953DQCR use?
It uses a 6-pin X2SON package.
6. What is the quiescent current of the device?
The quiescent current is typically 1µA.
7. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
8. Can the TPS22953DQCR be used in automotive applications?
Yes, it is suitable for automotive electronics, such as infotainment systems.
9. What is the enable threshold voltage?
The enable threshold voltage ranges from 0.4V to 2V.
10. Is the TPS22953DQCR suitable for IoT devices?
Yes, its low power consumption and compact size make it ideal for IoT applications.
