Overview
The TPS66020YBGR is a highly integrated power management IC (PMIC) developed by Texas Instruments, designed to meet the power requirements of advanced portable devices. This model is part of the TPS66020 series, which is known for its compact size, high efficiency, and versatile functionality. The TPS66020YBGR is particularly targeted at applications in smartphones, tablets, and other battery-powered devices, offering a comprehensive solution for power management with minimal external components. Its unique selling points include multiple voltage regulators, battery charging capabilities, and advanced power sequencing, making it a competitive choice in the PMIC market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.7 to 5.5 | V | |
| Output Voltage Range | 0.6 to 3.3 | V | Adjustable |
| Number of Outputs | 6 | Includes buck and LDO regulators | |
| Switching Frequency | 2.25 | MHz | |
| Operating Temperature Range | -40 to 85 | °C | |
| Package | DSBGA | 42-pin | |
| Efficiency | Up to 95 | % | At full load |
| Battery Charging Current | Up to 1.5 | A | Programmable |
Key Features
- Integrated buck and LDO regulators for multi-rail power supply.
- Advanced power sequencing for controlled startup and shutdown.
- High-efficiency design to extend battery life in portable devices.
- Compact DSBGA package for space-constrained applications.
- Programmable battery charging with thermal regulation.
Applications
The TPS66020YBGR is widely used in portable electronic devices such as smartphones, tablets, and handheld medical devices. Its ability to manage multiple power rails efficiently makes it ideal for applications requiring complex power management. Additionally, its compact size and high efficiency are advantageous in space-constrained designs, while its programmable features allow for customization to meet specific application needs.
Q & A
1. What is the input voltage range of the TPS66020YBGR?
The input voltage range is 2.7 to 5.5 V.
2. How many output channels does this PMIC provide?
It provides six output channels, including buck and LDO regulators.
3. What is the switching frequency of the TPS66020YBGR?
The switching frequency is 2.25 MHz.
4. What package does the TPS66020YBGR come in?
It comes in a 42-pin DSBGA package.
5. What is the maximum efficiency of this PMIC?
The maximum efficiency is up to 95% at full load.
6. Can the output voltage be adjusted?
Yes, the output voltage is adjustable from 0.6 to 3.3 V.
7. What is the operating temperature range?
The operating temperature range is -40 to 85°C.
8. Does the TPS66020YBGR support battery charging?
Yes, it supports programmable battery charging with a current of up to 1.5 A.
9. Is this PMIC suitable for portable devices?
Yes, it is specifically designed for portable devices such as smartphones and tablets.
10. What are the key advantages of using the TPS66020YBGR?
Its key advantages include high efficiency, compact size, advanced power sequencing, and integrated battery charging capabilities.
