MAX8874TEUK+T

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

The MAX8874TEUK+T is a low-dropout linear regulator manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed output voltage of 3.15 V with a maximum output current of 120 mA. The device operates within an input voltage range of 2.5 V to 6.5 V and features a typical dropout voltage of 55 mV. Quiescent current is specified at 82 uA. Line regulation is 0.15% and load regulation is 0.03%. Power dissipation reaches 571 mW, with a reference voltage of 1.275 V. It functions in temperatures from -40°C to +85°C and utilizes a SOT-23-5 surface-mount package.

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

• Provides stable regulated power for sensitive electronic circuits through low-noise linear regulation.
• Maintains consistent output voltage under varying load conditions with minimal voltage drop across the device.
• Operates efficiently with low quiescent current consumption to extend battery life in portable applications.

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

• Portable consumer electronics requiring stable low-voltage power rails
• Battery-powered devices needing efficient voltage regulation
• Embedded systems utilizing single-supply operation

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

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific lot traceability requirements before procurement. Ensure storage conditions align with semiconductor handling standards to prevent moisture sensitivity damage. Review datasheet revisions for any updates to electrical characteristics or recommended circuit configurations prior to finalizing supply agreements.

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

Select this regulator when a fixed 3.15 V output is required with moderate current demands up to 120 mA. Consider the SOT-23-5 package constraints for thermal management and board space. Evaluate input voltage stability against the 2.5 V minimum threshold. Compare line and load regulation specifications against system tolerance requirements. Assess thermal dissipation capabilities within the intended operating temperature range.

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

This component belongs to the MAX8874T series of low-dropout regulators designed for portable applications. It represents Maxim Integrated's approach to compact, efficient power management solutions. The series emphasizes small form factors and low standby currents suitable for mobile and handheld devices. Analog Devices continues this lineage following its acquisition of Maxim Integrated.

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

Consult official documentation for verified cross-reference part numbers. Ensure pin compatibility and electrical parameter alignment before substitution. Verify package integrity and thermal performance equivalence. Check for any functional differences in control mechanisms or protection features.