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Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series
Packaging Factory | Cut Tape (CT)
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 6.5V
Voltage - Output (Min/Fixed) 3V
Voltage - Output (Max) -
Voltage Dropout (Max) 0.165V @ 150mA (Typ)
Current - Output 150mA
Current - Quiescent (Iq) 180 µA
Current - Supply (Max) 100 µA
PSRR -
Control Features Enable
Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The MAX8878EUK30+T is a 3V fixed-output LDO regulator from Analog Devices/Maxim, capable of sourcing 150mA. It features a low dropout of 0.165V at full load and a quiescent current of 180 µA, making it efficient for battery-powered applications. The SOT-23-5 package is ideal for compact, portable electronics.

  • Low Dropout: 0.165V at 150mA ensures efficient operation.
  • Low Quiescent Current: 180 µA helps prolong battery life.
  • Fixed 3V Output: Simplifies power supply design.
  • Small Package: SOT-23-5 fits space-constrained PCBs.

3V Microcontroller Systems

Provides a stable 3V rail for low-power MCUs in IoT devices and smart sensors.

Battery-Powered Remote Controls

Low quiescent current extends battery life in remote controls and wireless keyboards.

Portable Medical Devices

Regulates 3V for glucose meters and pulse oximeters, ensuring reliable operation.

Memory Backup Circuits

Maintains 3V supply for SRAM or RTC backup in industrial equipment.

Wearable Fitness Trackers

Compact SOT-23-5 package and low power consumption suit wearable designs.

Smart Home Sensors

Powers temperature, humidity, and motion sensors with clean 3V supply.

Q: What is the output voltage?
A: Fixed 3V output.
Q: What is the maximum output current?
A: 150mA.
Q: What is the input voltage range?
A: Not specified in provided data; consult datasheet.
Q: What is the dropout voltage?
A: 0.165V typical at 150mA.
Q: What is the quiescent current?
A: 180 µA.
Q: What package is available?
A: SOT-23-5.
Base Product Number : MAX8878EUK30
150mA 3V LDO Linear Regulator Low Power Maxim SOT-23-5
Q: What is the output voltage?
A: Fixed 3V output.
Q: What is the maximum output current?
A: 150mA.
Q: What is the input voltage range?
A: Not specified in provided data; consult datasheet.
Q: What is the dropout voltage?
A: 0.165V typical at 150mA.
Q: What is the quiescent current?
A: 180 µA.
Q: What package is available?
A: SOT-23-5.