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Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series
Packaging Bulk |
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 6.5V
Voltage - Output (Min/Fixed) 1.8V
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 SOT-23-5 Thin, TSOT-23-5
Supplier Device Package TSOT-23-5

The MAX8878EZK18 is a low dropout linear regulator providing a fixed 1.8V output with up to 150mA current capability. Featuring a typical dropout voltage of just 0.165V at full load and a low 180µA quiescent current, it is designed for battery-powered and portable applications. The TSOT-23-5 package offers a compact solution for space-constrained designs.

  • Low Dropout: 0.165V typical at 150mA, maximizing efficiency in battery applications.
  • Low Quiescent Current: 180µA helps extend battery life.
  • Small Footprint: TSOT-23-5 package is ideal for compact PCBs.
  • Stable Output: Fixed 1.8V output ensures reliable performance for sensitive electronics.

Portable Audio Players

The low dropout voltage of 0.165V at 150mA allows the MAX8878EZK18 to efficiently regulate 1.8V from a 2.7V battery, ensuring clean power for audio codecs.

Wireless Modules

Its stable 1.8V output and low quiescent current make it suitable for powering low-power RF transceivers and microcontrollers in IoT devices.

Digital Cameras

The compact TSOT-23-5 package and reliable performance support image sensor and processor power requirements in handheld cameras.

Wearable Electronics

With 150mA output and low dropout, this LDO is ideal for powering sensors and display drivers in smartwatches and fitness trackers.

Embedded Systems

Provides a clean 1.8V rail for logic and memory in microcontroller-based designs, improving system stability.

Q: What is the output voltage of the MAX8878EZK18?
A: The fixed output voltage is 1.8V.
Q: What is the maximum output current?
A: It can deliver up to 150mA.
Q: What is the input voltage range?
A: The input voltage range is not specified in the provided data; refer to the datasheet.
Q: What is the dropout voltage?
A: The typical dropout voltage is 0.165V at 150mA load.
Q: What is the quiescent current?
A: The quiescent current is 180µA.
Q: What package is available?
A: It comes in a TSOT-23-5 package.
Base Product Number : MAX8878EZK18
1.8V 150mA Analog Devices LDO Linear Regulator Low Dropout Low Quiescent Current Maxim Integrated TSOT-23-5
Q: What is the output voltage of the MAX8878EZK18?
A: The fixed output voltage is 1.8V.
Q: What is the maximum output current?
A: It can deliver up to 150mA.
Q: What is the input voltage range?
A: The input voltage range is not specified in the provided data; refer to the datasheet.
Q: What is the dropout voltage?
A: The typical dropout voltage is 0.165V at 150mA load.
Q: What is the quiescent current?
A: The quiescent current is 180µA.
Q: What package is available?
A: It comes in a TSOT-23-5 package.