FAN2558MP15X

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

The FAN2558MP15X is a discontinued low voltage CMOS LDO from onsemi, providing a fixed 1.5V output with a maximum load current of 180mA. It operates within an input voltage range of 2.7V to 5.5V and features 1% output accuracy. The device includes power good indication, thermal shutdown, and current limit protection. It utilizes a 6-Lead MLP-2x2mm package and requires only a 1µF output capacitor for stability.

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

• Fixed 1.5V output with 1% initial accuracy
• Integrated power good indicator with open-drain output
• TTL-level compatible enable input for fast shutdown
• Stable with low ESR capacitors ranging from 0 to 300mΩ

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

• Processor power-up sequencing
• Portable electronic equipment
• Cell phones and PDAs
• PCMCIA Vcc and Vpp regulation

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

This component is officially discontinued and not recommended for new designs. Verify availability through existing stock or authorized distributors. Confirm the MLP-6 package marking '58V' matches the specific part number. Ensure compliance with RoHS standards as per the datasheet. Contact onsemi representatives for legacy support information.

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

Select this LDO for applications requiring a stable 1.5V rail in compact spaces. The MLP-6 package offers a small footprint suitable for portable devices. Consider the 180mA current limit and dropout characteristics relative to the input supply. Verify that the system can accommodate the required 1µF output capacitor for loop stability.

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

Part of the FAN2558/FAN2559 family of low voltage CMOS LDOs. The FAN2558 series provides fixed or adjustable outputs with power good signaling. This specific model uses the MLP-6 package variant. The family is designed for battery-powered systems with high ripple rejection and low noise capabilities.

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

No direct public substitute part numbers are confirmed in the provided documentation. As the device is discontinued, consult onsemi for potential obsolescence management or alternative recommendations.