UCC3912DPG4

Overview

The UCC3912DPG4 is a programmable hot swap power manager manufactured by Texas Instruments. It is housed in a 16-SOIC package with a width of 0.154 inches (3.90 mm). The device operates within a supply voltage range of 4.5V to 40V and supports an operating temperature range from 0°C to 70°C. It draws a typical supply current of 5mA. The component is RoHS compliant and features a surface-mount installation type.

Feature Summary

• Integrates programmable control for hot swap power management applications
• Provides comprehensive protection against overvoltage, undervoltage, and short circuit conditions
• Supports sequential power-up and controlled turn-off capabilities

Applications

• Hot swap power distribution systems
• Telecommunications equipment power management
• Industrial control system power supplies

Procurement Notes

Verify the specific suffix 'G4' indicates lead-free compliance and environmental adherence as per manufacturer standards. Confirm that the 16-SOIC package dimensions match the design footprint requirements. Ensure the operating temperature range aligns with the intended application environment before procurement.

Selection Notes

Select this component when a programmable solution for managing power insertion and removal is required. It is suitable for designs needing precise control over power sequencing and fault protection without external complex circuitry. Consider thermal performance within the specified temperature range during layout.

Part Context

This part belongs to the UCC391x family of hot swap controllers designed for robust power management. It serves as a critical interface between the power source and the load, ensuring safe connection and disconnection. The DPG4 designation specifies the package type and environmental compliance status.

Replacement Considerations

Public confirmed substitute: UCC3912DP.