FAN1582T

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

The FAN1582T is a low-dropout linear voltage regulator manufactured by onsemi, designed for high-current applications. It delivers up to 3 A of output current with an adjustable output voltage range from 1.3 V to 5.7 V. The device features a maximum dropout voltage of 1.05 V and supports input voltages between 1.75 V and 6.5 V. It offers precise voltage regulation with an accuracy of 0.5% and includes built-in protection against overcurrent and thermal overload. Operating within a temperature range of -65°C to +125°C, it utilizes a TO-220-3 through-hole package.

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

• Provides stable power delivery with up to 3 A continuous output current capability
• Features adjustable output voltage configuration spanning 1.3 V to 5.7 V
• Incorporates internal circuitry for overcurrent and thermal overload protection

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

• Power management in portable electronic devices requiring efficient voltage regulation
• Battery-powered systems needing extended operational life through low dropout performance
• Embedded control circuits in industrial equipment operating under varying load conditions

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

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential supply chain variations. Confirm specific package markings and date codes align with project requirements. Request official datasheets and compliance documentation prior to integration. Validate that the adjustable voltage configuration matches the target application design specifications exactly.

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

Evaluate the required output current against the 3 A limit to ensure adequate thermal headroom. Consider the input voltage range constraints relative to the source power supply stability. Assess the need for adjustable versus fixed voltage outputs based on system flexibility requirements. Review thermal dissipation capabilities within the TO-220-3 package for the intended operating environment.

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

This component belongs to the FAN1582 series of low-dropout regulators from onsemi, focusing on high-current performance. The series typically includes variants with different packaging options such as surface-mount configurations. It serves as a power management integrated circuit (PMIC) solution for applications demanding reliable linear regulation with minimal heat generation compared to switching alternatives.

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

Public confirmed substitute part numbers: FAN1582MX, FAN1582T15, FAN1582T25.