TPS40120PWR

Power Management - Specialized Overview

The TPS40120PWR is a programmable feedback divider manufactured by Texas Instruments, designed for professional power management applications. It operates within an input voltage range of 4.3 V to 5.5 V and is housed in a 14-pin TSSOP surface-mount package. The device supports an operating temperature range from -40 °C to +85 °C. This component functions as a specialized PMIC element, allowing for precise configuration of feedback networks in switching regulator circuits.

Power Management - Specialized Feature Summary

• Provides programmable feedback division capabilities for power supply regulation
• Supports surface-mount installation via a compact 14-pin TSSOP package

Power Management - Specialized Applications

• Programmable DC-DC converter feedback network design
• Professional power management IC integration
• Switching regulator circuit configuration

Power Management - Specialized Procurement Notes

Verify the specific suffix (e.g., PW vs PWRG4) against the official datasheet to confirm exact electrical characteristics and RoHS compliance status. Confirm current availability as distribution channels may list this part as discontinued or limited stock. Ensure the selected variant matches the required thermal and voltage specifications for the target application.

Power Management - Specialized Selection Notes

Select this component when a dedicated programmable feedback divider is required for custom power supply designs. Verify that the 4.3 V to 5.5 V input range aligns with the control circuit requirements. Consider the TSSOP-14 package dimensions for PCB layout constraints and ensure compatibility with the intended switching controller topology.

Power Management - Specialized Part Context

This component belongs to the TPS40120 series of programmable feedback dividers from Texas Instruments. It serves as a specialized power management integrated circuit (PMIC) rather than a standalone regulator. The series is designed to interface with external switching controllers to define output voltage levels through external resistor networks.

Power Management - Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's datasheet for recommended alternatives or pin-compatible upgrades if this specific part number is discontinued.