UCC3809D-1G4

UCC3809D-1G4 Product Details

Product Overview

The UCC3809D-1G4 is a high-performance current-mode PWM controller designed for off-line and DC-to-DC converter applications. This device offers precise regulation and improved transient response, making it ideal for a wide range of power management solutions. Featuring advanced protection features such as over-voltage, under-voltage, and over-current protection, the UCC3809D-1G4 ensures reliable operation in demanding environments. Its compact and efficient design makes it a preferred choice for engineers looking to optimize their power supply designs.

Product Features and Benefits

• High Efficiency: Optimized for minimal power loss, ensuring high conversion efficiency.

• Wide Input Voltage Range: Supports a broad range of input voltages for flexible design.

• Advanced Protection Features: Includes over-voltage, under-voltage, and over-current protection.

• Precision Regulation: Provides accurate control of output voltage and current for stable operation.

• Compact Package: Small form factor allows for easy integration into various power supply designs.

• Enhanced Transient Response: Improved response to load changes, ensuring stable output.

Product Specifications

Product Applications

The UCC3809D-1G4 is suitable for a variety of applications, including:

• Switch Mode Power Supplies (SMPS): Ensures efficient power conversion and regulation.

• DC-DC Converters: Ideal for DC-DC converter circuits in various electronic devices.

• Battery Chargers: Enhances efficiency and safety in battery management systems.

• Telecommunications Equipment: Ensures stable power supply for telecommunication infrastructure.

• Industrial Power Systems: Suitable for industrial power supply systems requiring reliable performance.

Usage Scenarios

The UCC3809D-1G4 is used in scenarios where efficient and reliable power management is critical:

• Consumer Electronics: Ensures efficient power regulation in devices such as laptops, tablets, and smartphones.

• Industrial Automation: Provides reliable power conversion for automated machinery and equipment.

• Telecommunications Infrastructure: Enhances power efficiency and stability in communication systems.

• Medical Devices: Ensures safe and reliable power supply for sensitive medical equipment.

• Renewable Energy Systems: Optimizes power conversion in solar and wind energy systems.

Shipping Methods

Common international shipping methods include:

• DHL Express: Fast and reliable with global reach, ideal for urgent deliveries.

• FedEx International Priority: Offers time-definite delivery with a focus on speed and reliability.

• UPS Worldwide Expedited: Provides guaranteed day-definite delivery, suitable for less urgent shipments.

• TNT Express: Known for its door-to-door service and competitive transit times.

• EMS (Express Mail Service): Economical option for international shipping with reasonable delivery times.

Frequently Asked Questions

1. What is the input voltage range for the UCC3809D-1G4?

• The input voltage range is from 2.85V to 15V.

2. Does the UCC3809D-1G4 have over-current protection?

• Yes, it includes over-current protection features.

3. What is the operating frequency range of the UCC3809D-1G4?

• The operating frequency range is from 52kHz to 1MHz.

4. What package type does the UCC3809D-1G4 come in?

• It comes in an SOIC-8 package.