Overview
The TPS62205DBVRG4 is a high-efficiency, low-quiescent current step-down DC-DC converter manufactured by Texas Instruments. This product is designed for applications requiring a compact and efficient power solution. It is part of the TPS6220x family, which is known for its small size, high efficiency, and low power consumption. The TPS62205DBVRG4 is particularly suitable for portable and battery-powered devices, offering a unique combination of performance and energy efficiency. Its market competitiveness lies in its ability to deliver stable power with minimal energy loss, making it ideal for modern electronics where power efficiency is critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.5 to 6 | V | |
| Output Voltage | 1.2 | V | Fixed |
| Output Current | 300 | mA | Max |
| Switching Frequency | 1000 | kHz | |
| Quiescent Current | 15 | µA | Typical |
| Efficiency | 95 | % | Typical |
| Operating Temperature Range | -40 to 85 | °C | |
| Package | SOT-23-5 |
Key Features
- High efficiency up to 95% for extended battery life.
- Low quiescent current of 15 µA, ideal for battery-powered applications.
- Compact SOT-23-5 package for space-constrained designs.
- Fixed output voltage of 1.2 V for simplified design.
- Wide input voltage range from 2.5 V to 6 V for versatile applications.
Applications
The TPS62205DBVRG4 is widely used in portable and battery-powered devices such as smartphones, tablets, and wearable devices. Its high efficiency and low power consumption make it suitable for IoT devices, medical devices, and industrial sensors. Additionally, its compact size and stable performance are advantageous in consumer electronics and automotive applications where space and power efficiency are critical.
Q & A
1. What is the input voltage range of the TPS62205DBVRG4?
The input voltage range is 2.5 V to 6 V.
2. What is the output voltage of the TPS62205DBVRG4?
The output voltage is fixed at 1.2 V.
3. What is the maximum output current?
The maximum output current is 300 mA.
4. What is the typical efficiency of this converter?
The typical efficiency is 95%.
5. What is the quiescent current of the TPS62205DBVRG4?
The quiescent current is typically 15 µA.
6. What package does the TPS62205DBVRG4 come in?
It comes in a SOT-23-5 package.
7. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
8. Is the output voltage adjustable?
No, the output voltage is fixed at 1.2 V.
9. What is the switching frequency?
The switching frequency is 1000 kHz.
10. What are the typical applications of this device?
Typical applications include portable devices, IoT devices, medical devices, and industrial sensors.
