Overview
The TPS62262DRVR is a high-efficiency, low-quiescent current synchronous step-down DC/DC converter designed by Texas Instruments. This compact device is housed in a 2x2 mm WSON-6 package, making it ideal for space-constrained applications. With an input voltage range of 2V to 6V and a fixed output voltage of 1.2V, it delivers up to 600mA of output current. The TPS62262DRVR operates at a high switching frequency of 2.25MHz, enabling the use of small external components. Its advanced features, such as synchronous rectification and pulse-width modulation (PWM) control, make it a versatile solution for portable and battery-powered devices.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2 to 6 | V | |
| Output Voltage | 1.2 | V | Fixed |
| Output Current | 600 | mA | |
| Switching Frequency | 2.25 | MHz | |
| Topology | Buck | ||
| Package | WSON-6 (2x2 mm) | ||
| Operating Temperature | -40 to +85 | °C | |
| Storage Temperature | -65 to +150 | °C | |
| Synchronous Rectification | Yes | ||
| Control Technique | PWM |
Key Features
- High efficiency with synchronous rectification.
- Compact 2x2 mm WSON-6 package for space-constrained designs.
- High switching frequency of 2.25MHz reduces external component size.
- Low quiescent current for improved battery life in portable devices.
- Pulse-width modulation (PWM) control for stable output.
Applications
The TPS62262DRVR is widely used in portable and battery-powered devices, such as smartphones, tablets, and wearable electronics. Its compact size and high efficiency make it suitable for applications requiring minimal power consumption and small form factors. Additionally, it is used in industrial and automotive systems where reliable power conversion is essential.
Q & A
1. What is the input voltage range of the TPS62262DRVR?
The input voltage range is 2V to 6V.
2. What is the output voltage of the TPS62262DRVR?
The output voltage is fixed at 1.2V.
3. What is the maximum output current?
The maximum output current is 600mA.
4. What is the switching frequency of the TPS62262DRVR?
The switching frequency is 2.25MHz.
5. What package does the TPS62262DRVR use?
It uses a 2x2 mm WSON-6 package.
6. Is the TPS62262DRVR suitable for battery-powered devices?
Yes, its low quiescent current and high efficiency make it ideal for battery-powered devices.
7. Does the TPS62262DRVR support synchronous rectification?
Yes, it supports synchronous rectification for improved efficiency.
8. What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
9. Can the TPS62262DRVR be used in automotive applications?
Yes, it is suitable for automotive systems requiring reliable power conversion.
10. What control technique does the TPS62262DRVR use?
It uses pulse-width modulation (PWM) control for stable output.
