NCP729FC285T2G

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The NCP729FC285T2G is a fixed-output linear regulator from onsemi, providing a nominal output voltage of 2.85V with a maximum load current capability of 200mA. It features ultra-low noise performance and high power supply rejection ratio (PSRR), making it suitable for sensitive analog circuits. The device operates within an input voltage range up to 5.5V and includes comprehensive protection mechanisms such as overcurrent, thermal shutdown, and under-voltage lockout.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Ultra-low noise architecture designed for RF and audio applications
• High PSRR for effective ripple suppression
• Integrated protection against overcurrent and thermal overload

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• RF front-end modules requiring clean power supplies
• Audio amplifier biasing circuits
• Sensor interface power conditioning

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix T2G for tape-and-reel packaging configuration. Confirm RoHS compliance status through official datasheets or manufacturer declarations prior to integration. Ensure compatibility with existing PCB footprint dimensions for the 4-CSP package type during design finalization.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when low noise and high PSRR are critical requirements for downstream circuitry. Compare against other LDOs in the NCP729 family if different output voltages or package options are needed. Verify that the 200mA current rating meets the peak load demands of the target application without exceeding thermal limits.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the NCP729 series of ultra-low noise linear regulators. It shares functional similarities with variants like NCP729FC26T2G but offers a distinct fixed output voltage tailored for specific logic levels or reference requirements in portable and communication devices.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Direct substitutes include other NCP729 family members with adjusted output voltages. Cross-reference pinouts and thermal characteristics carefully when considering alternative manufacturers' ultra-low noise LDOs.