UCC2570DG4

UCC2570DG4 Product Details

Product Overview of UCC2570DG4 

The UCC2570DG4 is a high-performance PWM controller from Texas Instruments, designed for efficient power conversion in a variety of applications. This device integrates advanced features such as peak current mode control, soft-start, and frequency modulation, ensuring precise regulation and improved performance. The UCC2570DG4 operates over a wide input voltage range, making it suitable for both commercial and industrial environments. Its low standby power consumption and enhanced transient response make it an ideal choice for demanding power supply designs.

Product Features of UCC2570DG4 

• Peak Current Mode Control: Ensures precise regulation and fast transient response.

• Frequency Modulation: Reduces electromagnetic interference (EMI) for cleaner signal transmission.

• Wide Input Voltage Range: Provides flexibility in various power supply designs.

• Low Standby Power Consumption: Optimized for energy-efficient applications, minimizing power usage during idle states.

• Undervoltage Lockout (UVLO): Protects the system during startup and shutdown, ensuring safe operation.

• Soft-Start Capability: Limits inrush current to protect components during power-up, enhancing reliability.

• Integrated Protections: Includes overcurrent protection (OCP) and thermal shutdown for improved system reliability.

Specifications of UCC2570DG4 

Applications of UCC2570DG4 

The UCC2570DG4 is ideal for a variety of power management applications, providing efficient and reliable performance in the following areas:

• Switching Power Supplies: Crucial for both AC/DC and DC/DC converters in a wide range of electronic devices.

• Battery Chargers: Ensures efficient and reliable charging for various battery types, extending battery life.

• Industrial Power Supplies: Offers robust performance in demanding environments such as manufacturing and process control.

• Telecommunications Equipment: Supports stable power delivery in networking and communication infrastructure.

• Consumer Electronics: Used in devices requiring precise power regulation, such as TVs, monitors, and audio equipment.

Use Cases

The UCC2570DG4 is utilized in scenarios where high efficiency and reliability are paramount:

• Uninterruptible Power Supplies (UPS): Maintains continuous power supply during outages, protecting critical systems.

• Automotive Electronics: Manages power in automotive control units, infotainment systems, and electric vehicle charging stations.

• Renewable Energy Systems: Converts and regulates power from solar panels and wind turbines, optimizing energy usage.

• Medical Equipment: Provides reliable power for sensitive medical devices and instrumentation.

Shipping Methods

Common international logistics options include:

• DHL Express: Known for fast delivery and comprehensive tracking services, ideal for urgent shipments.

• FedEx International Priority: Provides reliable, time-definite delivery with extensive customs clearance support.

• UPS Worldwide Express: Features a robust global network and efficient delivery times, suitable for critical deliveries.

• TNT Express: Offers fast, on-time delivery with reliable logistics solutions, often chosen for international shipments.

• EMS (Express Mail Service): An international postal Express Mail Service, typically more cost-effective but with longer delivery times compared to private couriers.

FAQs of UCC2570DG4 

Q: What is the main function of the UCC2570DG4?
A: The UCC2570DG4 is a PWM controller designed for efficient power conversion in various applications.

Q: What is the operating temperature range of the UCC2570DG4?
A: The operating temperature range is -40°C to 85°C.

Q: Does the UCC2570DG4 include undervoltage lockout (UVLO)?
A: Yes, it includes undervoltage lockout to protect the system during startup and shutdown phases.

Q: What type of control method does the UCC2570DG4 use?
A: It uses peak current mode control for enhanced stability and precise regulation.

Q: In what types of applications is the UCC2570DG4 typically used?
A: It is commonly used in switching power supplies, battery chargers, industrial power supplies, telecommunications equipment, and consumer electronics.