UCC3839N

Power Supply Controllers, Monitors Overview

The UCC3839N is a secondary side controller for power supplies, manufactured by Texas Instruments. It operates within a supply voltage range of 7.5V to 15V and draws a supply current of 1.3 mA. The device supports an operating temperature range from 0°C to +70°C. It is housed in a 14-DIP package with dimensions of 0.300 inches (7.62mm). This component is classified under PMIC - Power Management ICs.

Power Supply Controllers, Monitors Feature Summary

• Designed specifically for secondary side control applications
• Operates on single or dual power supplies
• Supports through-hole mounting

Power Supply Controllers, Monitors Applications

• Secondary side controllers
• Power management systems

Power Supply Controllers, Monitors Procurement Notes

Verify the exact part number suffix against official documentation, as variations may exist. Confirm RoHS compliance status via the manufacturer's datasheet. Check for end-of-life notices or obsolescence warnings before procurement. Ensure the supplier provides valid traceability documents. Validate that the package type matches the required 14-DIP specification.

Power Supply Controllers, Monitors Selection Notes

Select this component when secondary side control functionality is required. Ensure the design accommodates the 7.5V to 15V supply voltage range. Verify that the 1.3 mA supply current fits the system power budget. Confirm compatibility with the 14-DIP package for PCB layout. Consider the 0°C to +70°C operating temperature range for environmental constraints.

Power Supply Controllers, Monitors Part Context

The UCC3839N belongs to the UCC3839 series of power management integrated circuits. It is categorized under DC-DC Switching Controllers within the broader PMIC family. The device is designed for use in switching power supply architectures requiring precise secondary side regulation.

Power Supply Controllers, Monitors Replacement Considerations

No public confirmed substitute part numbers are available.