Overview
The UCC25630-3DDBR is a high-performance LLC resonant controller developed by Texas Instruments (TI), designed specifically for automotive applications. This component is part of TI's automotive-grade IC portfolio, ensuring reliability and robustness in demanding environments. It is tailored for use in power supply systems, particularly those requiring high efficiency and low standby power consumption. The UCC25630-3DDBR is ideal for automotive power management systems, offering advanced features that simplify design and enhance performance.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Model | UCC25630-3DDBR | - | Automotive-grade IC |
| Manufacturer | Texas Instruments | - | - |
| Package | SOP14 | - | Surface-mount package |
| Operating Temperature | -40 to 125 | °C | Wide temperature range |
| Output Voltage | 3.3 to 90 | V | Adjustable |
| Output Current | Up to 1.2 | A | High current capability |
| Frequency Range | 35k to 1M | Hz | Wide frequency range |
| Protection Features | Overcurrent, Overvoltage, Undervoltage, Thermal | - | Comprehensive protection |
Key Features
- Hybrid Hysteretic Control (HHC) for superior transient response.
- Advanced burst mode for low standby power consumption.
- Integrated high-side gate driver with 0.6A and 1.2A current capability.
- Wide operating frequency range (35kHz to 1MHz).
- Comprehensive protection features including overcurrent, overvoltage, undervoltage, and thermal shutdown.
Applications
The UCC25630-3DDBR is widely used in automotive power supply systems, particularly in applications requiring high efficiency and reliability. It is suitable for use in electric vehicles (EVs), hybrid electric vehicles (HEVs), and other automotive electronics. Its advanced features make it ideal for reducing standby power consumption and improving overall system performance in demanding environments.
Q & A
1. What is the primary function of the UCC25630-3DDBR?
The UCC25630-3DDBR is an LLC resonant controller designed for efficient power management in automotive applications.
2. What is the operating temperature range of this component?
It operates within a temperature range of -40°C to 125°C.
3. Does the UCC25630-3DDBR support low standby power consumption?
Yes, it features an advanced burst mode that significantly reduces standby power consumption.
4. What protection features are included in this IC?
It includes overcurrent, overvoltage, undervoltage, and thermal protection.
5. What is the output current capability of the UCC25630-3DDBR?
It supports up to 1.2A output current.
6. What is the frequency range of this controller?
It operates within a frequency range of 35kHz to 1MHz.
7. Is the UCC25630-3DDBR suitable for electric vehicles?
Yes, it is ideal for use in electric vehicles and hybrid electric vehicles.
8. What package type does this IC come in?
It is available in an SOP14 surface-mount package.
9. Does it have an integrated gate driver?
Yes, it includes an integrated high-side gate driver with 0.6A and 1.2A current capability.
10. How does the UCC25630-3DDBR improve system reliability?
It offers comprehensive protection features and advanced control mechanisms to ensure stable and reliable operation.
