FAN1582DX

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

The FAN1582DX is a low-dropout linear voltage regulator manufactured by onsemi, designed for high-current applications. It delivers an output current of 3 A with a maximum dropout voltage of 1.18 V at full load. The device supports an input voltage range from 1.75 V to 7 V and offers adjustable output voltages between 1.3 V and 5.7 V. Key electrical specifications include a line regulation of 3 mV, load regulation of 5 mV, and a reference voltage of 1.263 V. It features a power dissipation rating of 18 W and operates within a temperature range of -65°C to +150°C.

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

• Provides stable 3 A continuous output current capability for demanding power loads.
• Features adjustable output voltage configuration allowing flexible system design integration.
• Includes integrated overcurrent and overtemperature protection mechanisms for enhanced reliability.

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

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing extended operational life
• Embedded control circuits in industrial equipment

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

Verify component authenticity through authorized distribution channels due to obsolete status. Confirm RoHS compliance documentation matches specific manufacturing lot requirements. Ensure thermal management solutions align with the 18 W power dissipation rating during installation. Validate package integrity against TO-252-5 specifications before circuit assembly.

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

Select this component when a 3 A output current is required with adjustable voltage settings. Consider the TO-252-5 surface mount package for space-constrained designs. Evaluate thermal performance carefully given the 18 W dissipation limit. Compare against fixed-voltage alternatives if specific output levels suffice without external resistors.

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

This part belongs to the FAN1582 family of low-dropout regulators from onsemi. It shares core architectural similarities with variants like FAN1582T15 and FAN1582MX but differs in packaging and specific pinout configurations. The series targets applications requiring robust power delivery in compact form factors.

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

Publicly confirmed substitute part numbers are not available in the provided source material. Consult manufacturer obsolescence notices for potential lifecycle replacements.