FAN2504S30X

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

The FAN2504S30X is a fixed-output linear regulator from the FAN2504/05 family, manufactured by Fairchild Semiconductor (now onsemi). It provides a fixed 3.0V output with a maximum continuous current of 200mA. The device utilizes CMOS technology to achieve micropower performance, featuring a low dropout voltage and an input voltage range up to 6.5V. It includes internal protection mechanisms such as thermal shutdown and operates within a temperature range of -40°C to +125°C.

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

• CMOS-based micropower design for cost-effective portable applications
• Integrated thermal shutdown protection
• Low dropout voltage operation

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

• GSM cellular handsets
• TDMA cellular handsets
• Laptop and notebook portable computers

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

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and marking consistency against official datasheets. Check for RoHS compliance status and manufacturing date codes. Ensure storage conditions meet moisture sensitivity level requirements prior to assembly.

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

Select this component when a stable 3.0V rail is required for low-power digital logic in portable devices. Consider the 200mA output limit and 6.5V maximum input voltage constraints. Evaluate thermal dissipation requirements based on load current and ambient temperature. Verify footprint compatibility with SOT-23-5 packaging.

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

This part belongs to the FAN2504/05 series of 200mA CMOS LDO regulators. The 'S' suffix typically denotes the SOT-23-5 package, while '30' indicates the fixed 3.0V output voltage. The 'X' often refers to tape and reel packaging. This family was designed to replace older bipolar LDOs in battery-powered systems.

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

Direct pin-to-pin replacements may include other 200mA 3.0V LDOs in SOT-23-5 packages. Verify electrical specifications such as dropout voltage, quiescent current, and PSRR match application requirements. Cross-reference with onsemi or other manufacturers offering equivalent CMOS LDO families.