UCC2807N-1

DC DC Switching Controllers Overview

The UCC2807N-1 is a programmable maximum duty cycle PWM controller manufactured by Texas Instruments. It supports Boost, Flyback, and Forward converter topologies with a switching frequency of 1 MHz. The device features a maximum duty cycle of 78% and provides an output current capability of 1 A. It operates within a supply voltage range of 5 V to 40 V and includes rise and fall times of 20 ns. The component is housed in an SOIC-8 surface mount package and functions within a temperature range of -40°C to +85°C.

DC DC Switching Controllers Feature Summary

• Supports Boost, Flyback, and Forward converter topologies for versatile power solutions
• Features programmable maximum duty cycle control up to 78 percent
• Provides high-speed switching capabilities with 20 nanosecond transition times

DC DC Switching Controllers Applications

• Boost converter applications
• Flyback converter designs
• Forward converter implementations

DC DC Switching Controllers Procurement Notes

Verify the specific ordering suffix and package variant against the manufacturer's official datasheet to ensure compatibility with your design requirements. Confirm that the selected component matches the required operating temperature range and electrical specifications. Cross-reference the part number with authorized distributors to validate authenticity and availability status before finalizing procurement decisions.

DC DC Switching Controllers Selection Notes

Select this component for designs requiring precise duty cycle limitation in single-output switching regulators. Consider the 1 MHz switching frequency for balancing efficiency and component size. Ensure the input voltage range aligns with the system's power supply constraints. Evaluate thermal management needs based on the specified power dissipation characteristics and ambient operating conditions.

DC DC Switching Controllers Part Context

This part belongs to the UCC2807 series of power management integrated circuits from Texas Instruments. It is categorized under switching controllers designed for efficient power conversion. The device integrates essential control logic for regulating positive output voltages in various industrial and commercial power supply architectures.

DC DC Switching Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.