Overview
The TPS65023BRSBR is a highly integrated power management IC (PMIC) designed by Texas Instruments. This model is specifically tailored for applications requiring multiple power rails, such as portable devices and embedded systems. It integrates three step-down converters and two LDOs, providing a compact and efficient solution for power management. The TPS65023BRSBR is positioned as a versatile PMIC for battery-powered devices, offering high efficiency and low power consumption, making it ideal for portable electronics, IoT devices, and other low-power applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.5 to 6.0 | V | |
| Output Voltage Range (Buck Converters) | 0.6 to 3.3 | V | Programmable |
| Output Voltage Range (LDOs) | 1.0 to 3.3 | V | Programmable |
| Switching Frequency | 2.25 | MHz | Typical |
| Efficiency | Up to 95 | % | Depends on load |
| Operating Temperature Range | -40 to 85 | °C | |
| Package | QFN-40 | 5x5 mm | |
| I2C Interface | Yes | For configuration |
Key Features
- Integrated three step-down converters and two LDOs for multi-rail power management.
- High efficiency up to 95%, ensuring longer battery life in portable devices.
- Programmable output voltages for flexibility in various applications.
- I2C interface for easy configuration and control.
- Compact QFN-40 package, suitable for space-constrained designs.
Applications
The TPS65023BRSBR is widely used in portable electronics, such as smartphones, tablets, and wearable devices, where efficient power management is critical. It is also suitable for embedded systems, IoT devices, and other battery-powered applications. Its ability to provide multiple power rails in a single IC makes it a preferred choice for designers looking to reduce board space and simplify power management solutions.
Q & A
1. What is the input voltage range of the TPS65023BRSBR?
The input voltage range is 2.5V to 6.0V.
2. Can the output voltages be programmed?
Yes, both the buck converters and LDOs have programmable output voltages.
3. What is the typical switching frequency?
The typical switching frequency is 2.25 MHz.
4. Does the TPS65023BRSBR support I2C communication?
Yes, it features an I2C interface for configuration and control.
5. What is the efficiency of this PMIC?
The efficiency can reach up to 95%, depending on the load.
6. What is the operating temperature range?
It operates within a temperature range of -40°C to 85°C.
7. What package does the TPS65023BRSBR come in?
It is available in a QFN-40 package measuring 5x5 mm.
8. Is this PMIC suitable for battery-powered devices?
Yes, its high efficiency and low power consumption make it ideal for battery-powered applications.
9. How many power rails does it provide?
It provides three step-down converters and two LDOs, totaling five power rails.
10. What are the typical applications of this PMIC?
Typical applications include portable electronics, IoT devices, and embedded systems.
