FAN2504S30X

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

The FAN2504S30X is a micropower low-dropout (LDO) linear voltage regulator from the FAN2504/05 family, manufactured by onsemi. It provides a fixed 3.0V output with a maximum continuous current of 200mA and a peak current capability of 300mA. The device utilizes CMOS technology to achieve ultra-low power consumption, featuring a ground pin current of 75µA at full load. It operates within an input voltage range of 2.7V to 6.5V and offers a typical dropout voltage of 200mV at 200mA. The component is housed in a compact SOT-23-5 surface-mount package.

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

• Utilizes CMOS process technology for optimized performance in battery-powered applications
• Features extremely low shutdown current of less than 1µA via Enable control pin
• Offers exceptional loop stability compatible with a wide variety of external capacitors
• Includes onboard thermal limiting protection against overload conditions

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

• Cellular phones and accessories
• Portable cameras and video recorders
• Laptop, notebook and palmtop computers
• PDAs

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

Verify that the ordering suffix 'X' corresponds to the Tape and Reel packaging format as specified in the datasheet. Confirm the part status and availability directly with the manufacturer or authorized distributors, as product lifecycles may change. Ensure the specific 3.0V fixed output variant matches the design requirements before procurement.

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

Select this component when a fixed 3.0V rail is required for portable electronics. The FAN2504S30X is suitable for designs needing low quiescent current and high noise rejection. Consider the SOT-23-5 package constraints for PCB layout. Verify that the application does not require adjustable voltage or error flagging, which are available in other variants of the FAN2504/05 family.

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

The FAN2504S30X belongs to the FAN2504/05 family of 200mA CMOS LDO regulators. This family was designed to replace older BiCMOS designs, offering improved cost-effectiveness and performance. The FAN2504 series distinguishes itself through Pin 4 configurations, where the 'XX' suffix indicates a fixed output voltage with a Bypass function for noise reduction.

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

The FAN2504SX is the adjustable version of this regulator. Other fixed voltage options include FAN2504S25X (2.5V), FAN2504S28X (2.8V), and FAN2504S33X (3.3V). For devices requiring an error flag instead of a bypass pin, the FAN2505 series should be considered.