Overview
The TPS62003DGSR is a high-efficiency, low-quiescent current synchronous step-down DC-DC converter produced by Texas Instruments. Designed for portable and battery-powered applications, this component is part of the TPS6200x family, which is renowned for its compact size and high performance. The TPS62003DGSR is particularly suitable for applications requiring low power consumption and high efficiency, such as smartphones, tablets, and other portable electronics. Its unique selling points include its ability to operate at a high switching frequency, enabling the use of small external components, and its integrated synchronous rectification, which enhances efficiency and reduces power loss.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.5 to 6 | V | |
| Output Voltage Range | 0.6 to VIN | V | |
| Output Current | 600 | mA | |
| Switching Frequency | 1.2 | MHz | |
| Efficiency | Up to 95 | % | |
| Quiescent Current | 17 | µA | |
| Operating Temperature Range | -40 to 85 | °C | |
| Package | VSSOP-10 |
Key Features
- High efficiency up to 95% for extended battery life.
- Low quiescent current of 17 µA for reduced power consumption in standby mode.
- Integrated synchronous rectification for improved efficiency and reduced external component count.
- High switching frequency of 1.2 MHz allows for the use of small external components.
- Wide input voltage range from 2.5 V to 6 V, suitable for various battery types.
Applications
The TPS62003DGSR is widely used in portable and battery-powered applications, including smartphones, tablets, portable media players, and handheld devices. Its high efficiency and low quiescent current make it ideal for applications requiring long battery life. Additionally, its compact size and high switching frequency enable its use in space-constrained designs, such as wearable devices and IoT modules. The TPS62003DGSR is also suitable for powering low-voltage digital circuits and peripherals in consumer electronics and industrial applications.
Q & A
What is the input voltage range of the TPS62003DGSR?
The input voltage range is 2.5 V to 6 V.
What is the maximum output current of the TPS62003DGSR?
The maximum output current is 600 mA.
What is the switching frequency of the TPS62003DGSR?
The switching frequency is 1.2 MHz.
What is the efficiency of the TPS62003DGSR?
The efficiency can reach up to 95%.
What is the quiescent current of the TPS62003DGSR?
The quiescent current is 17 µA.
What is the operating temperature range of the TPS62003DGSR?
The operating temperature range is -40°C to 85°C.
What package does the TPS62003DGSR come in?
It comes in a VSSOP-10 package.
What are the typical applications of the TPS62003DGSR?
Typical applications include smartphones, tablets, portable media players, and handheld devices.
What is the output voltage range of the TPS62003DGSR?
The output voltage range is 0.6 V to VIN.
How does the TPS62003DGSR enhance efficiency?
It enhances efficiency through integrated synchronous rectification and high switching frequency.
