MAX8878EZK33+T

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

The MAX8878EZK33+T is a low-noise, low-dropout linear regulator manufactured by Analog Devices Inc. (Maxim Integrated). It provides a fixed 3.3V output with a maximum load current of 150mA. The device operates within an input voltage range of 2.5V to 5.5V and features a typical dropout voltage of 120mV at 50mA. It includes overcurrent protection and thermal shutdown. The component is housed in a SOT-23-5 package and supports surface-mount installation.

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

• Provides stable 3.3V regulation for sensitive analog circuits
• Features low noise performance suitable for RF applications
• Includes built-in overcurrent and thermal protection

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

• Portable electronic devices requiring low-noise power
• RF modules and wireless communication systems
• Battery-powered equipment with strict power constraints

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

Verify the specific suffix against official datasheets to confirm pinout and electrical characteristics. Confirm RoHS compliance status through manufacturer documentation. Ensure the supplier provides valid traceability records. Check for obsolescence notices as availability may be limited. Validate package type matches design requirements before ordering.

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

Select this component when low noise and low dropout are critical for circuit stability. Ensure the input voltage remains within the specified 2.5V to 5.5V range. Consider the 150mA current limit for load requirements. Verify thermal management needs based on power dissipation calculations. Compare with other LDOs if higher current or different voltage outputs are needed.

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

This part belongs to the Maxim Integrated low-dropout regulator family, designed for portable and battery-operated applications. It complements other regulators in the series offering various fixed output voltages. The SOT-23-5 package allows for compact PCB layouts in space-constrained designs.

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

Check for direct pin-compatible alternatives within the same product family. Verify equivalent electrical specifications such as dropout voltage and quiescent current. Ensure thermal performance matches the original design constraints.