UC3862N

UC3862N Product Details

Product Introduction

The UC3862N is a high-performance pulse-width modulation (PWM) controller designed by Texas Instruments for use in off-line and DC-DC converter applications. This IC offers precise control of output voltage and current, making it ideal for a wide range of power supply designs. The UC3862N integrates several features to enhance performance and reliability, ensuring efficient power conversion with minimal external components.

Product Advantages and Features

• Precision PWM Control: Provides accurate control of output voltage and current.

• Wide Input Voltage Range: Supports a broad range of input voltages, enhancing design flexibility.

• Low Start-Up Current: Reduces start-up power consumption, improving overall efficiency.

• Integrated Oscillator: Simplifies design by eliminating the need for an external oscillator.

• Overcurrent Protection: Enhances reliability by protecting the power supply from overcurrent conditions.

• Adjustable Dead Time: Allows optimization of switching performance, reducing losses and improving efficiency.

Product Specifications

Product Applications

The UC3862N is suitable for various applications, including:

• Off-Line Converters: Efficiently manages power conversion in AC-DC power supplies.

• DC-DC Converters: Provides reliable control in step-up, step-down, and isolated DC-DC converters.

• Battery Chargers: Ensures precise voltage and current control in battery charging systems.

• Power Supply Modules: Used in industrial, automotive, and consumer power supply modules.

• Solar Inverters: Enhances efficiency and control in solar power inverters.

• Telecommunication Power Supplies: Provides reliable power management in telecommunication equipment.

Product Usage Scenarios

The UC3862N is ideal for use in:

• Consumer Electronics: Ensures efficient power management in devices such as televisions, computers, and gaming consoles.

• Industrial Equipment: Provides reliable power control in industrial automation and control systems.

• Automotive Electronics: Supports power conversion in automotive power supplies and battery management systems.

• Renewable Energy Systems: Enhances efficiency in solar and wind power conversion systems.

• Medical Devices: Ensures stable power supply in medical imaging and diagnostic equipment.

Logistics and Transportation

Common international logistics methods for shipping the UC3862N include:

• DHL Express: Known for fast and reliable service, ideal for urgent deliveries.

• FedEx International Priority: Offers quick delivery times with extensive tracking options.

• UPS Worldwide Express: Reliable and efficient service with options for expedited shipping.

• TNT Express: Cost-effective and suitable for less time-sensitive shipments. Each provider offers different benefits in terms of delivery speed, coverage, and tracking capabilities, allowing customers to choose the best option based on their specific needs.

Frequently Asked Questions

Q: What is the supply voltage range for the UC3862N?
A: The supply voltage range is 7.6V to 30V.

Q: What package type does the UC3862N come in?
A: It comes in an 8-DIP package.

Q: What topologies does the UC3862N support?
A: It supports Flyback, Forward, Boost, and Buck topologies.