Overview
The UCC28810DG4 is a high-performance, low-power offline switching regulator IC manufactured by Texas Instruments. This product is designed for use in AC/DC power supply applications, offering a compact and efficient solution for power conversion. The UCC28810DG4 is particularly suitable for low-power applications such as standby power supplies, battery chargers, and LED drivers. Its unique selling points include high efficiency, low standby power consumption, and robust protection features, making it a competitive choice in the power management IC market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 85 - 265 | VAC | Wide range for universal input |
| Output Voltage | Adjustable | V | Depends on external components |
| Switching Frequency | Up to 100 | kHz | High frequency for compact designs |
| Operating Temperature Range | -40 to +105 | °C | Suitable for harsh environments |
| Package | SOIC-8 | Compact and easy to integrate | |
| Standby Power Consumption | < 30 | mW | Low power for energy-efficient designs |
| Protection Features | Overvoltage, Overcurrent, Overtemperature | Robust protection for reliable operation |
Key Features
- High Efficiency: Optimized for low-power applications, reducing energy losses.
- Low Standby Power: Ensures minimal power consumption in standby mode.
- Wide Input Voltage Range: Supports universal AC input from 85V to 265V.
- Compact Design: SOIC-8 package enables space-saving designs.
- Comprehensive Protection: Includes overvoltage, overcurrent, and overtemperature protection for enhanced reliability.
Applications
The UCC28810DG4 is widely used in various applications, including:
- Standby Power Supplies: Provides efficient power conversion for standby circuits in appliances and electronics.
- Battery Chargers: Offers a compact and reliable solution for low-power battery charging systems.
- LED Drivers: Ensures stable and efficient power delivery for LED lighting systems.
- Industrial Power Supplies: Suitable for low-power industrial applications requiring robust performance.
Q & A
1. What is the input voltage range of the UCC28810DG4?
The UCC28810DG4 supports a wide input voltage range of 85V to 265V AC, making it suitable for universal input applications.
2. What is the typical standby power consumption?
The standby power consumption is typically less than 30mW, ensuring energy efficiency in standby mode.
3. What package does the UCC28810DG4 come in?
It is available in an SOIC-8 package, which is compact and easy to integrate into designs.
4. What protection features are included?
The UCC28810DG4 includes overvoltage, overcurrent, and overtemperature protection for reliable operation.
5. What is the maximum switching frequency?
The switching frequency can go up to 100kHz, enabling compact and efficient designs.
6. Is the output voltage adjustable?
Yes, the output voltage is adjustable and depends on the external components used in the circuit.
7. What are the typical applications of the UCC28810DG4?
Typical applications include standby power supplies, battery chargers, LED drivers, and industrial power supplies.
8. What is the operating temperature range?
The operating temperature range is -40°C to +105°C, making it suitable for harsh environments.
9. Can the UCC28810DG4 be used in LED lighting applications?
Yes, it is well-suited for LED lighting applications, providing stable and efficient power delivery.
10. Where can I find detailed technical specifications?
Detailed technical specifications can be found in the official datasheet provided by Texas Instruments or on distributor websites like Digi-Key, Mouser, Arrow Electronics, and Avnet.
