Overview
The TPS51116RGE is a highly integrated power management unit (PMU) designed and manufactured by Texas Instruments. This component is specifically tailored for use in notebook computers, ultrabooks, and other portable electronic devices. It combines a synchronous buck controller and a linear regulator to provide efficient power conversion and management. The TPS51116RGE is positioned as a compact, high-performance solution for systems requiring multiple voltage rails, offering exceptional efficiency and reliability. Its unique selling points include advanced power management features, low power consumption, and a small form factor, making it a competitive choice for modern portable electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 4.5 to 24 | V | |
| Output Voltage Range (Buck) | 0.7 to 5.5 | V | |
| Output Voltage Range (LDO) | 0.7 to 5.5 | V | |
| Switching Frequency | 300 to 1000 | kHz | Adjustable |
| Efficiency | Up to 95 | % | |
| Operating Temperature Range | -40 to 85 | °C | |
| Package | VQFN-24 | RGE (4x4 mm) | |
| Control Interface | PWM | ||
| Protection Features | OVP, UVP, OCP, TSD | Over-voltage, Under-voltage, Over-current, Thermal Shutdown |
Key Features
- Integrated synchronous buck controller and linear regulator for multi-rail power management.
- Wide input voltage range (4.5V to 24V) suitable for various portable devices.
- Adjustable switching frequency (300kHz to 1MHz) for optimized performance.
- High efficiency (up to 95%) to minimize power loss and extend battery life.
- Comprehensive protection features including over-voltage, under-voltage, over-current, and thermal shutdown.
- Compact VQFN-24 package (4x4 mm) for space-constrained applications.
Applications
The TPS51116RGE is widely used in notebook computers, ultrabooks, and other portable electronic devices. Its ability to efficiently manage multiple voltage rails makes it ideal for systems requiring reliable power delivery. In industrial applications, it can be used in portable test equipment and embedded systems. Additionally, its compact size and advanced features make it suitable for consumer electronics such as tablets and handheld devices. The TPS51116RGE ensures stable and efficient power management, enhancing the overall performance and reliability of the end product.
Q & A
1. What is the input voltage range of the TPS51116RGE?
The input voltage range is 4.5V to 24V.
2. What is the output voltage range for the buck controller?
The output voltage range for the buck controller is 0.7V to 5.5V.
3. Can the switching frequency be adjusted?
Yes, the switching frequency is adjustable from 300kHz to 1MHz.
4. What is the efficiency of the TPS51116RGE?
The efficiency can reach up to 95%.
5. What protection features are included?
It includes over-voltage, under-voltage, over-current, and thermal shutdown protection.
6. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
7. What package does the TPS51116RGE come in?
It comes in a VQFN-24 package (4x4 mm).
8. Is the TPS51116RGE suitable for notebook computers?
Yes, it is specifically designed for notebook computers and other portable devices.
9. Can it be used in industrial applications?
Yes, it is suitable for industrial applications such as portable test equipment.
10. What is the control interface used?
The control interface is PWM (Pulse Width Modulation).
