UC2849DWG4

Power Supply Controllers, Monitors Overview

The UC2849DWG4 is a secondary side average current mode controller manufactured by Texas Instruments. It operates within an input voltage range of 8 V to 20 V and functions reliably across a temperature spectrum from -40°C to +85°C. The component is housed in a SOIC-24 surface-mount package, weighing approximately 1.098 g. Classified under PMIC - Power Management ICs as an LDO Voltage Controller, it utilizes SMD/SMT installation methods.

Power Supply Controllers, Monitors Feature Summary

• Implements secondary side average current mode control for precise regulation
• Designed specifically for low dropout voltage controller applications

Power Supply Controllers, Monitors Applications

• Secondary side regulation in power supply circuits
• Low dropout voltage control systems

Power Supply Controllers, Monitors Procurement Notes

Verify the obsolete status of this component before procurement planning. Confirm availability through authorized distributors or surplus channels. Ensure compatibility with existing PCB footprints for SOIC-24 packages. Check for RoHS compliance documentation if required for specific regulatory standards. Evaluate alternative components due to potential supply chain constraints associated with discontinued parts.

Power Supply Controllers, Monitors Selection Notes

Select this controller when secondary side average current mode control is required for low dropout applications. Consider the SOIC-24 package size and operating temperature range of -40°C to +85°C for environmental suitability. Verify that the 8 V to 20 V input voltage range aligns with system requirements. Note that this part is discontinued, necessitating careful lifecycle management and potential redesign considerations for long-term production.

Power Supply Controllers, Monitors Part Context

This component belongs to the Texas Instruments PMIC family, specifically categorized under LDO Voltage Controllers. It serves as a specialized integrated circuit for power management tasks requiring secondary side regulation. The device is part of a broader portfolio of switching controllers and regulators offered by the manufacturer, designed for various industrial and commercial power conversion needs.

Power Supply Controllers, Monitors Replacement Considerations

No public confirmed substitute part numbers are available for the UC2849DWG4.