FAN2512S30X

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

The FAN2512S30X is a fixed-output low-dropout (LDO) linear voltage regulator manufactured by onsemi. It provides a fixed output voltage of 3.0 V with a maximum output current of 150 mA. The device features a typical dropout voltage of 2.5 mV and a maximum dropout voltage of 180 mV at full load. Line regulation is specified at 0.3 %/V, while load regulation is 2 %. The regulator operates within an input voltage range up to 6.5 V and supports an operating temperature range from -40°C to +125°C. It is housed in a SOT-23-5 surface-mount package.

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

• Fixed 3.0 V output voltage for stable power supply applications
• Ultra-low dropout voltage characteristic ensuring high efficiency under minimal headroom conditions
• Integrated enable control feature for power management flexibility
• Thermal protection mechanisms included for operational safety

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

• Portable battery-powered electronic devices requiring efficient voltage regulation
• Embedded systems utilizing CMOS logic circuits needing stable 3.0 V rails
• Consumer electronics with space-constrained designs using SOT-23-5 packaging

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

Verify component authenticity through authorized distributors or direct manufacturer channels due to obsolete status. Confirm package integrity and pin alignment against the SOT-23-5 specification sheet. Request batch-specific documentation to ensure compliance with historical RoHS and REACH standards applicable to this discontinued part number before finalizing procurement decisions.

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

Select this component when a fixed 3.0 V output is required with minimal quiescent current consumption. Ensure the input voltage does not exceed the 6.5 V maximum rating. Consider the thermal performance in enclosed spaces given the small SOT-23-5 footprint. Verify that the 150 mA load requirement aligns with the system's peak current demands without exceeding the device's thermal limits.

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

This component belongs to the FAN2512 series of low-power LDO regulators designed for portable applications. It shares architectural similarities with other variants in the family, differing primarily in output voltage settings. The series emphasizes low noise and fast transient response capabilities suitable for sensitive analog and digital circuitry in compact form factors.

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

Publicly confirmed substitute part numbers are not available for this obsolete component. Designers should evaluate equivalent LDO regulators from current product lines offering similar electrical characteristics and package dimensions to ensure compatibility.