Overview
The TPS62003DGS is a high-efficiency synchronous step-down DC-DC converter from Texas Instruments. Designed for low-power applications, this model is part of the TPS6200x family, which is optimized for portable devices and battery-powered systems. The TPS62003DGS is housed in a compact VSSOP-10 package, making it suitable for space-constrained designs. Its key selling points include high efficiency, low quiescent current, and a wide input voltage range, making it ideal for applications such as portable electronics, IoT devices, and industrial equipment.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.5 to 6 | V | |
| Output Voltage Range | 0.9 to 6 | V | Adjustable |
| Output Current | 300 | mA | |
| Switching Frequency | 1.25 | MHz | |
| Efficiency | Up to 95 | % | |
| Quiescent Current | 15 | µA | |
| Operating Temperature Range | -40 to 85 | °C | |
| Package | VSSOP-10 |
Key Features
- High Efficiency: Up to 95% efficiency ensures minimal power loss, extending battery life in portable applications.
- Low Quiescent Current: Only 15 µA in operation, reducing power consumption during standby or idle modes.
- Wide Input Voltage Range: Supports 2.5V to 6V, making it versatile for various power sources.
- Compact Package: VSSOP-10 package saves board space in compact designs.
- Adjustable Output Voltage: Allows customization for specific application requirements.
Applications
The TPS62003DGS is widely used in low-power, battery-operated devices and systems. Its high efficiency and compact size make it ideal for:
- Portable Electronics: Smartphones, tablets, and wearable devices benefit from its low power consumption and small footprint.
- IoT Devices: Sensors and wireless modules require efficient power management for long battery life.
- Industrial Equipment: Low-power control systems and instrumentation leverage its reliability and performance.
- Consumer Electronics: Cameras, audio devices, and other gadgets benefit from its efficiency and flexibility.
Q & A
1. What is the input voltage range of the TPS62003DGS?
The input voltage range is 2.5V to 6V.
2. What is the maximum output current?
The maximum output current is 300 mA.
3. Is the output voltage adjustable?
Yes, the output voltage is adjustable from 0.9V to 6V.
4. What is the switching frequency?
The switching frequency is 1.25 MHz.
5. How efficient is the TPS62003DGS?
It offers up to 95% efficiency.
6. What is the quiescent current?
The quiescent current is 15 µA.
7. What package does the TPS62003DGS come in?
It is available in a VSSOP-10 package.
8. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
9. Can this converter be used in IoT devices?
Yes, its low power consumption and efficiency make it suitable for IoT applications.
10. Is the TPS62003DGS suitable for portable electronics?
Yes, its compact size and high efficiency make it ideal for portable devices.
