Overview
The TPS650940A0RSKR is a highly integrated power management IC (PMIC) from Texas Instruments, designed to provide efficient power solutions for multi-core processors and system-on-chip (SoC) applications. This PMIC is particularly suited for portable devices, offering a compact and versatile solution for managing multiple power rails. Its market positioning targets advanced consumer electronics, industrial automation, and automotive applications, where high efficiency and reliability are critical. The TPS650940A0RSKR stands out for its high integration, low power consumption, and robust thermal performance, making it a competitive choice for modern electronic designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.5 to 6.0 | V | Wide input range for flexibility |
| Output Voltage Range | 0.6 to 3.3 | V | Adjustable for various applications |
| Number of Buck Converters | 4 | - | Supports multiple power rails |
| Number of LDOs | 5 | - | Integrated low-dropout regulators |
| Switching Frequency | 2.25 | MHz | High efficiency and compact design |
| Operating Temperature Range | -40 to 85 | °C | Suitable for harsh environments |
| Package | VQFN | - | Compact 40-pin package |
| I2C Interface | Yes | - | Programmable control and monitoring |
Key Features
- High Integration: Combines multiple buck converters and LDOs in a single package, reducing board space and complexity.
- Programmable Outputs: Flexible output voltage settings via I2C interface for tailored power solutions.
- Efficient Power Conversion: High switching frequency ensures minimal power loss and improved thermal performance.
- Robust Design: Wide operating temperature range and reliable performance in demanding environments.
- Compact Form Factor: 40-pin VQFN package ideal for space-constrained applications.
Applications
The TPS650940A0RSKR is widely used in advanced applications such as portable electronics, industrial automation systems, and automotive electronics. In portable devices, it provides efficient power management for processors and peripherals, extending battery life. In industrial automation, its robust design ensures reliable operation in harsh conditions. For automotive applications, it supports the power needs of infotainment systems, ADAS, and other electronic components, ensuring stable performance under varying temperatures and voltages.
Q & A
1. What is the input voltage range of the TPS650940A0RSKR?
The input voltage range is 2.5V to 6.0V.
2. How many buck converters are integrated in this PMIC?
It includes four buck converters.
3. Does the TPS650940A0RSKR support programmable outputs?
Yes, it supports programmable outputs via the I2C interface.
4. What is the switching frequency of the buck converters?
The switching frequency is 2.25 MHz.
5. What is the operating temperature range of this PMIC?
It operates within a temperature range of -40°C to 85°C.
6. Is the TPS650940A0RSKR suitable for automotive applications?
Yes, it is designed to meet the demands of automotive electronics.
7. What package does the TPS650940A0RSKR come in?
It is available in a 40-pin VQFN package.
8. How many LDOs are integrated in this PMIC?
It includes five integrated LDOs.
9. Can this PMIC be used in portable devices?
Yes, it is ideal for portable electronics due to its compact size and efficiency.
10. What is the output voltage range of the TPS650940A0RSKR?
The output voltage range is 0.6V to 3.3V.
