TC1313-PP0EMFTR

Overview

The TC1313-PP0EMFTR is a dual-output power management IC from Microchip Technology, integrating a 500 mA synchronous buck regulator and a 300 mA low-dropout (LDO) linear regulator. It operates within an input voltage range of 2.7 V to 5.5 V. The device features independent shutdown controls for both outputs and utilizes internally compensated designs. It is housed in a DFN-10 package and supports surface-mount installation.

Feature Summary

• Integrates a high-efficiency synchronous buck converter with a separate LDO in a single compact package
• Provides independent shutdown functionality to manage power consumption for each output channel separately
• Features automatic transition between PWM and PFM control modes to optimize efficiency across varying load conditions

Applications

• Portable electronic devices requiring multiple regulated voltage rails
• Battery-powered systems needing efficient power conversion and low quiescent current
• Embedded applications utilizing microcontrollers or sensors with distinct voltage requirements

Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm pinout compatibility and output voltage configurations. Ensure the ordering quantity aligns with manufacturer reel specifications. Cross-reference the datasheet revision date to validate technical parameters before finalizing procurement decisions.

Selection Notes

Select this component when a design requires two isolated power rails from a single source. The integrated buck regulator offers superior efficiency compared to discrete solutions, while the LDO provides clean power for noise-sensitive circuits. Verify that the required output voltages match the fixed options available in the PP0 variant.

Part Context

This part belongs to the TC1313 family of dual-output regulators designed for space-constrained applications. The series combines switching and linear regulation technologies to address diverse power distribution needs in modern portable electronics and industrial control systems.

Replacement Considerations

Consult the official Microchip TC1313 datasheet for confirmed substitute part numbers. Verify functional equivalence regarding pin configuration, thermal performance, and electrical specifications before implementing any alternative components.