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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) 3.3V
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 SOT-23-5 Thin, TSOT-23-5
Supplier Device Package TSOT-23-5

The MAX8877EZK33 is a 150mA low-dropout linear regulator from Analog Devices, providing a fixed 3.3V output. With a typical dropout of 165mV and quiescent current of 180µA, it is optimized for battery-powered and energy-efficient designs. The compact TSOT-23-5 package fits tight PCB layouts.

  • Low Power Consumption: 180µA quiescent current reduces standby losses, ideal for battery life.
  • Minimal Voltage Loss: 165mV dropout at 150mA ensures efficient operation near the battery voltage.
  • Space-Saving Design: TSOT-23-5 package is 30% smaller than standard SOT-23, saving board area.
  • Stable 3.3V Output: Fixed output eliminates external resistor dividers, simplifying design.

3.3V Logic Power Supply

Provides a stable 3.3V rail for microcontrollers and digital ICs with 150mA capacity, ideal for low-power embedded systems.

Battery-Operated IoT Sensors

The 180µA quiescent current and low dropout extend battery life in wireless sensor nodes that spend most time in standby.

Portable Audio Equipment

Low noise operation ensures clean power for audio codecs and amplifiers, maintaining signal integrity.

Automotive Interior Electronics

TSOT-23-5 package and reliable performance suit dashboard sensors and infotainment peripherals requiring 3.3V.

Handheld Test Instruments

Consistent 3.3V output under varying load conditions ensures accurate measurements in multimeters and calibrators.

Q: What is the output voltage of the MAX8877EZK33?
A: The fixed output voltage is 3.3V.
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 is 3.3V (typical operating condition).
Q: What is the dropout voltage?
A: Typical dropout is 165mV 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 : MAX8877
150mA 3.3V Analog Devices LDO Linear Regulator Low Dropout MAX8877 TSOT-23-5
Q: What is the output voltage of the MAX8877EZK33?
A: The fixed output voltage is 3.3V.
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 is 3.3V (typical operating condition).
Q: What is the dropout voltage?
A: Typical dropout is 165mV 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.