Overview
The UCD9248PFC is a highly integrated digital power supply controller produced by Texas Instruments. It is designed for managing multi-rail power systems in advanced computing, telecommunications, and industrial applications. This product belongs to the category of digital power controllers and is specifically tailored for systems requiring precise power management and monitoring. The UCD9248PFC is targeted at engineers and designers working on complex power systems, offering flexibility, scalability, and high efficiency. Its unique selling points include advanced configurability, real-time monitoring, and support for multiple power rails, making it a competitive choice in the digital power management market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 3.3 | V | Typical |
| Number of Output Rails | Up to 8 | - | Configurable |
| Communication Interface | PMBus | - | Standard |
| Operating Temperature Range | -40 to 85 | °C | Industrial |
| Package | 64-pin QFN | - | Compact |
| Power Efficiency | Up to 95% | - | Depends on configuration |
| Switching Frequency | Up to 2 | MHz | Adjustable |
| Fault Protection | OVP, UVP, OCP, OTP | - | Comprehensive |
Key Features
- Advanced configurability for multi-rail power systems.
- Real-time monitoring and telemetry via PMBus interface.
- Support for up to 8 independent power rails.
- High efficiency with adaptive voltage scaling.
- Comprehensive fault protection mechanisms.
- Compact 64-pin QFN package for space-constrained applications.
Applications
The UCD9248PFC is widely used in advanced computing systems, telecommunications infrastructure, and industrial automation. In computing, it is ideal for servers, data centers, and high-performance workstations, where precise power management is critical. In telecommunications, it supports base stations and network equipment, ensuring reliable power delivery. Industrial applications include robotics, motor control, and power distribution systems, where its robustness and configurability are highly valued. Its ability to manage multiple power rails and provide real-time monitoring makes it a versatile solution for complex power systems.
Q & A
1. What is the primary function of the UCD9248PFC?
The UCD9248PFC is a digital power supply controller designed to manage and monitor multi-rail power systems.
2. How many power rails can the UCD9248PFC support?
It can support up to 8 configurable power rails.
3. What communication interface does it use?
It uses the PMBus interface for communication and configuration.
4. What is the operating temperature range?
The operating temperature range is -40°C to 85°C, suitable for industrial applications.
5. What package does the UCD9248PFC come in?
It comes in a compact 64-pin QFN package.
6. Does it support fault protection?
Yes, it includes over-voltage (OVP), under-voltage (UVP), over-current (OCP), and over-temperature (OTP) protection.
7. What is the maximum switching frequency?
The maximum switching frequency is 2 MHz.
8. Is it suitable for high-performance computing?
Yes, it is ideal for servers, data centers, and high-performance workstations.
9. Can it be used in telecommunications equipment?
Yes, it is well-suited for base stations and network equipment.
10. What makes the UCD9248PFC competitive in the market?
Its advanced configurability, real-time monitoring, and support for multiple power rails make it a highly competitive product.
