FT8010MPX

Supervisors Overview

The FT8010MPX is a high-performance, low-dropout (LDO) linear voltage regulator manufactured by onsemi. It provides a fixed output voltage of 3.3V with a maximum load current capability of 1A. The device features ultra-low quiescent current consumption, typically 45µA, ensuring efficient operation in battery-powered applications. It incorporates comprehensive protection mechanisms including thermal shutdown and current limiting to safeguard against overload conditions. The component is housed in a compact DPAK-5 surface-mount package, facilitating integration into space-constrained designs while maintaining stable regulation under varying load and line conditions.

Supervisors Feature Summary

• Ultra-low quiescent current for extended battery life
• Integrated thermal shutdown and current limit protection
• High power supply rejection ratio for clean output
• Fixed 3.3V output with 1A continuous load capability

Supervisors Applications

• Portable consumer electronics requiring efficient power management
• Battery-operated devices needing low standby current
• Embedded systems requiring stable 3.3V logic supplies
• Wireless communication modules with strict noise requirements

Supervisors Procurement Notes

Verify the specific suffix codes on the datasheet to confirm pinout compatibility and temperature range specifications before procurement. Ensure that the ordering part number matches the required package type and tape-and-reel quantity if applicable. Cross-reference the manufacturer's latest documentation to confirm RoHS compliance status and any recent design changes affecting mechanical dimensions or electrical characteristics.

Supervisors Selection Notes

Select this component when a fixed 3.3V output is required with minimal quiescent current draw. Evaluate the input voltage range to ensure it remains above the dropout voltage at maximum load. Consider the thermal performance based on the expected ambient temperature and PCB copper area for heat dissipation. Verify that the load transient response meets the system's dynamic power requirements.

Supervisors Part Context

This LDO regulator belongs to onsemi's family of low-noise, high-PSRR voltage regulators designed for portable applications. It complements other fixed-output variants offering different voltage levels within the same package footprint. The series emphasizes efficiency and reliability for mobile and IoT devices where power conservation and size are critical constraints.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives from onsemi such as the FT8012 series for different output voltages. Verify equivalent performance metrics from other manufacturers like Texas Instruments or Analog Devices if sourcing flexibility is needed. Ensure replacement parts match the thermal resistance and package dimensions for seamless board re-use.

Supervisors FAQ

What is the typical quiescent current of the FT8010MPX?

The typical quiescent current is 45µA.

Does the FT8010MPX include overcurrent protection?

Yes, it includes internal current limiting to protect against short circuits and overloads.