MIC5365-2.8YD5-T5

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

The MIC5365-2.8YD5-T5 is a high-performance single 150mA Low Dropout (LDO) linear voltage regulator manufactured by Micrel, now part of Microchip Technology. It provides a fixed 2.8V output with an input voltage range of 2.5V to 5.5V. The device features low dropout voltage of 155mV at 150mA and low quiescent current of 29µA. It operates within a junction temperature range of -40°C to +125°C and includes thermal shutdown and current limit protection.

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

• Ultra-small 5-pin Thin SOT23 package for space-constrained designs
• High power supply rejection ratio for noise-sensitive applications
• Stable with small 1µF ceramic output capacitors
• Active-high enable pin for zero off-mode current state

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

• Mobile phones
• Digital cameras
• GPS devices
• Portable electronics

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

Verify the manufacturer origin as this component was originally produced by Micrel before acquisition by Microchip Technology. Confirm that the specific ordering suffix matches the required package type and lead finish specifications. Ensure compatibility with RoHS compliance standards applicable to your region. Check for any product change notices regarding manufacturing location or material composition updates.

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

Select this regulator when a compact footprint is critical due to its thin SOT23-5 packaging. It is suitable for battery-powered systems requiring low ground current consumption. Ensure the application load does not exceed the 150mA continuous output capability. Verify that the input voltage remains within the specified operating range to maintain regulation and stability under all expected conditions.

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

This component belongs to the MIC5365/6 series of advanced general-purpose linear regulators. The series offers high PSRR in ultra-small packages including MLF, SC-70-5, and Thin SOT23-5. The MIC5365 variant specifically lacks the auto-discharge feature found in the MIC5366 counterpart. Both variants share identical electrical characteristics except for the output discharge circuit functionality.

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

MIC5365-2.8YC5-TR

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

Does the MIC5365-2.8YD5 include an auto-discharge feature?

No, the MIC5365 does not include an auto-discharge feature. This function is only available in the MIC5366 variant.

What is the minimum required output capacitor for stability?

The MIC5365 requires an output capacitor of 1µF or greater to maintain stability, optimized for low-ESR ceramic chip capacitors.