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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) 2.84V
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 MAX8878EZK29 from Analog Devices is a low dropout linear regulator providing a fixed 2.84V output with up to 150mA current. Its low 180 µA quiescent current and 0.165V dropout at full load make it highly efficient for battery-powered wearables and IoT devices. The TSOT-23-5 package is ideal for space-constrained applications.

  • Ultra-Low Dropout: 0.165V at 150mA maximizes efficiency in battery-powered designs.
  • Low Quiescent Current: 180 µA extends battery life in always-on devices.
  • Compact Package: TSOT-23-5 saves PCB space for miniaturized products.
  • Stable 2.84V Output: Ensures consistent performance for low-voltage digital and analog circuits.

Wearable Fitness Trackers

The 2.84V output at 150mA with low 180 µA quiescent current is perfect for powering sensors and MCUs in fitness bands.

Bluetooth Low Energy Modules

Low dropout of 0.165V ensures stable operation from a 3V battery, extending BLE module battery life.

Portable Audio Players

Provides clean 2.84V rail for audio codecs and amplifiers, minimizing noise in portable music devices.

Smart Home Sensors

Compact TSOT-23-5 package and low quiescent current make it ideal for battery-powered door/window sensors and thermostats.

Medical Patch Devices

Reliable 2.84V output supports continuous glucose monitors and ECG patches with minimal power consumption.

IoT Edge Nodes

Efficient regulation for low-power microcontrollers and wireless transceivers in distributed sensor networks.

Q: What is the output voltage of the MAX8878EZK29?
A: It provides a fixed 2.84V output.
Q: What is the maximum output current?
A: The MAX8878EZK29 can deliver up to 150mA of output current.
Q: What is the input voltage range?
A: The input voltage is 2.84V (typical), with a dropout of 0.165V at 150mA.
Q: What is the dropout voltage?
A: The dropout voltage is typically 0.165V at 150mA, enabling efficient low-voltage operation.
Q: What is the quiescent current?
A: The quiescent current is 180 µA, suitable for battery-powered applications.
Q: What package is available?
A: It comes in a TSOT-23-5 package, ideal for compact designs.
Base Product Number : MAX8878EZK29
150mA 2.84V Analog Devices LDO Linear Regulator Low Dropout MAX8878 TSOT-23-5
Q: What is the output voltage of the MAX8878EZK29?
A: It provides a fixed 2.84V output.
Q: What is the maximum output current?
A: The MAX8878EZK29 can deliver up to 150mA of output current.
Q: What is the input voltage range?
A: The input voltage is 2.84V (typical), with a dropout of 0.165V at 150mA.
Q: What is the dropout voltage?
A: The dropout voltage is typically 0.165V at 150mA, enabling efficient low-voltage operation.
Q: What is the quiescent current?
A: The quiescent current is 180 µA, suitable for battery-powered applications.
Q: What package is available?
A: It comes in a TSOT-23-5 package, ideal for compact designs.