Overview
The TPS63031DSKT, produced by Texas Instruments, is a high-efficiency, single-inductor buck-boost converter designed to provide a stable 3.3V output voltage. This component is particularly suited for applications requiring a reliable power supply from a single lithium-ion or lithium-polymer battery. Its compact 10-SON package makes it ideal for space-constrained designs, targeting industries such as consumer electronics, industrial automation, and portable devices.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 1.8 - 5.5 | V | |
| Output Voltage | 3.3 | V | Fixed |
| Output Current | 0.8 | A | Maximum |
| Switching Frequency | 2.4 | MHz | |
| Operating Temperature | -40 to 85 | °C | |
| Package | 10-SON | 2.5x2.5 mm |
Key Features
- High efficiency up to 96% in buck mode.
- Automatic transition between buck and boost modes.
- Low quiescent current less than 50 µA.
- Integrated synchronous rectification for maximum efficiency.
- Over-temperature protection for enhanced reliability.
Applications
The TPS63031DSKT is widely used in portable electronics, such as smartphones and tablets, where efficient power management is crucial. It is also employed in industrial applications for powering sensors and microcontrollers, and in automotive electronics for low-power modules. Its ability to operate from a single battery makes it particularly valuable in battery-powered devices.
Q & A
What is the input voltage range of TPS63031DSKT?
The input voltage range is from 1.8V to 5.5V.
What is the fixed output voltage of TPS63031DSKT?
The fixed output voltage is 3.3V.
What is the maximum output current of TPS63031DSKT?
The maximum output current is 0.8A.
What is the switching frequency of TPS63031DSKT?
The switching frequency is 2.4MHz.
What is the operating temperature range of TPS63031DSKT?
The operating temperature range is from -40°C to 85°C.
What package does TPS63031DSKT come in?
It comes in a 10-SON package measuring 2.5x2.5 mm.
Does TPS63031DSKT support automatic buck-boost transition?
Yes, it supports automatic transition between buck and boost modes.
What is the quiescent current of TPS63031DSKT?
The quiescent current is less than 50 µA.
Is TPS63031DSKT suitable for battery-powered devices?
Yes, it is particularly suited for battery-powered devices due to its efficient power management.
Does TPS63031DSKT have over-temperature protection?
Yes, it includes over-temperature protection for enhanced reliability.
