UCC2802J

Power Supply Controllers, Monitors Overview

The UCC2802J is a low-power BiCMOS current-mode PWM controller manufactured by Texas Instruments. It supports multiple converter topologies including boost, flyback, forward, full bridge, half bridge, and push-pull configurations. The device features a switching frequency of 1 MHz with a maximum duty cycle of 100%. It provides a regulated output voltage of 5.1 V and can source an output current of 1.5 A. The component operates within a temperature range of -40°C to +105°C and is housed in a SOIC-16 surface-mount package.

Power Supply Controllers, Monitors Feature Summary

• Implements current-mode PWM control architecture for efficient power regulation
• Supports versatile transformer-based topologies such as flyback, forward, and bridge circuits
• Integrates high-speed switching capabilities up to 1 MHz
• Features internal regulation providing stable drive output

Power Supply Controllers, Monitors Applications

• Flyback power supply designs
• Forward converter implementations
• Push-pull amplifier stages
• Half-bridge and full-bridge DC-DC converters

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix 'J' indicates the commercial temperature grade variant when sourcing. Confirm the SOIC-16 package dimensions against your PCB footprint requirements. Ensure compatibility with the intended switching frequency and topology constraints before finalizing procurement orders.

Power Supply Controllers, Monitors Selection Notes

Select this component for applications requiring low-power BiCMOS technology with flexible topology support. It is suitable for designs needing high-frequency operation up to 1 MHz. Consider the 1.5 A output drive capability for direct gate driving needs. Evaluate the -40°C to +105°C operating range against environmental conditions.

Power Supply Controllers, Monitors Part Context

This part belongs to the UCC2802 family of low-power BiCMOS current-mode PWM controllers. It shares functional similarities with other members like the UCC2802DW but differs in package and temperature rating specifications. The series is designed for cost-effective and compact power management solutions across various industrial and consumer electronics applications.

Power Supply Controllers, Monitors Replacement Considerations

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