UC2825N

DC DC Switching Controllers Overview

The UC2825N is a high-speed PWM controller manufactured by Texas Instruments, designed for versatile power supply topologies including boost, flyback, forward, half-bridge, and push-pull configurations. It operates with a maximum switching frequency of 1 MHz and supports a maximum duty cycle of 50%. The device features two outputs capable of delivering up to 2 A of current at 5.1 V. It functions within an operating temperature range of -40°C to +85°C and utilizes a 16-pin PDIP package for through-hole mounting.

DC DC Switching Controllers Feature Summary

• Supports multiple converter topologies such as boost, flyback, forward, half-bridge, and push-pull
• Features dual output channels for flexible control applications
• Includes integrated protection and control mechanisms like current limiting, soft start, and frequency control

DC DC Switching Controllers Applications

• High-frequency DC-DC converters
• Flyback power supplies
• Forward converter designs
• Push-pull amplifier circuits

DC DC Switching Controllers Procurement Notes

Verify the specific datasheet version and manufacturer documentation to confirm electrical characteristics and pinout compatibility before integration. Ensure that the selected component meets the required thermal and voltage specifications for the intended application environment. Cross-reference ordering information with official Texas Instruments catalogs to avoid discrepancies in part identification.

DC DC Switching Controllers Selection Notes

Select the UC2825N when designing systems requiring high-speed PWM control with a maximum duty cycle of 50 percent. Consider this component for through-hole implementations where a 16-pin PDIP package is preferred. Evaluate the need for dual-output capabilities and support for various converter topologies during the design phase to ensure optimal system performance.

DC DC Switching Controllers Part Context

The UC2825N belongs to the UC2825 series of switching controllers from Texas Instruments. This series provides robust solutions for power management applications requiring precise pulse-width modulation. The N suffix typically denotes a standard commercial grade variant available in a through-hole package, distinguishing it from surface-mount or extended temperature options within the broader product family.

DC DC Switching Controllers Replacement Considerations

UC2825DW

DC DC Switching Controllers FAQ

What is the maximum switching frequency of the UC2825N?

The UC2825N supports a maximum switching frequency of 1 MHz.

Which packaging type does the UC2825N use?

The UC2825N is available in a 16-pin PDIP package designed for through-hole mounting.