FAN2513S28X

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

The FAN2513S28X is a fixed-output linear low-dropout (LDO) voltage regulator manufactured by onsemi. It provides a fixed output voltage of 2.8V with a maximum continuous output current of 150mA. The device supports an input voltage range up to a maximum of 6.5V and features a typical dropout voltage of 0.18V at full load. Key electrical characteristics include a quiescent current of 50µA and a power supply rejection ratio (PSRR) of 43dB at 120Hz. It operates within a temperature range of -40°C to +125°C and is housed in a SOT-23-5 surface-mount package.

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

• Provides a stable, fixed 2.8V output for sensitive circuitry
• Delivers up to 150mA of continuous load current
• Operates with low quiescent current to minimize power consumption
• Includes thermal protection to prevent damage during overload conditions

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

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing low standby current
• Embedded circuits requiring stable 2.8V logic levels
• General-purpose linear regulation in compact form factors

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

Verify component authenticity through authorized distributors due to potential counterfeit risks. Confirm the specific suffix matches the required output voltage and package type. Check for RoHS compliance status if environmental regulations apply to your assembly process. Ensure the supplier provides valid traceability documentation for quality assurance purposes before finalizing any purchase orders.

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

Select this regulator when a precise 2.8V rail is needed with moderate current demands. Consider the 150mA limit against peak load requirements to avoid dropout. Evaluate the SOT-23-5 footprint constraints against available board space. Compare PSRR performance against noise-sensitive downstream components to ensure signal integrity is maintained under varying line conditions.

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

This component belongs to the FAN2513 series of micropower LDO regulators from onsemi. The series utilizes CMOS technology to achieve high efficiency in portable applications. Variants within the family differ primarily in their fixed output voltages while sharing similar current capabilities and packaging options. This specific part number denotes the 2.8V output configuration.

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

Publicly confirmed substitute part numbers are not available in the provided source material.