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Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series
Packaging Bulk |
Output Configuration Positive
Output Type Adjustable (Fixed)
Number of Regulators 1
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 1.2V (2.8V)
Voltage - Output (Max) 5.5V
Voltage Dropout (Max) 0.21V @ 300mA
Current - Output 300mA
Current - Quiescent (Iq) 136 µA
Current - Supply (Max) 96 µA
PSRR -
Control Features Reset, Shutdown
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-23-6
Supplier Device Package SOT-23-6

The MAX6469UT28AD1-T from Analog Devices is a low dropout linear regulator with a fixed 2.8V output. It supports up to 300mA of load current, making it versatile for various low-power applications. The dropout voltage is a low 0.21V at full load, enhancing efficiency. With a quiescent current of 136µA and a compact SOT-23-6 package, it is well-suited for portable and battery-operated devices.

  • Low dropout voltage (0.21V) improves efficiency.
  • Fixed 2.8V output for specific low-voltage rails.
  • 300mA output current for moderate loads.
  • Low quiescent current (136µA) extends battery life.
  • Small SOT-23-6 package for compact designs.

Low-Voltage Digital Logic

The 2.8V output is suitable for powering advanced low-voltage logic families, reducing power consumption.

Portable GPS Receivers

Provides a clean 2.8V supply for GPS modules, ensuring reliable signal acquisition.

Wearable Health Monitors

Its low quiescent current and small package make it ideal for fitness bands and smartwatches.

Embedded Systems

Regulates power for mixed-signal circuits, maintaining performance in noisy environments.

Remote Controls

With 300mA output, it can power IR LEDs and microcontrollers in handheld remotes.

Q: What is the output voltage?
A: The fixed output voltage is 2.8V.
Q: What is the maximum output current?
A: It can deliver up to 300mA.
Q: What is the input voltage range?
A: The maximum input voltage is 5.5V; the minimum is not specified in the provided data.
Q: What is the dropout voltage?
A: The dropout voltage is 0.21V at 300mA load.
Q: What is the quiescent current?
A: The quiescent current is 136 µA.
Q: What package is available?
A: It comes in a SOT-23-6 package.
Base Product Number : MAX6469UT28AD1
2.8V 300mA Analog Devices LDO Linear Regulator Low Dropout SOT-23-6
Q: What is the output voltage?
A: The fixed output voltage is 2.8V.
Q: What is the maximum output current?
A: It can deliver up to 300mA.
Q: What is the input voltage range?
A: The maximum input voltage is 5.5V; the minimum is not specified in the provided data.
Q: What is the dropout voltage?
A: The dropout voltage is 0.21V at 300mA load.
Q: What is the quiescent current?
A: The quiescent current is 136 µA.
Q: What package is available?
A: It comes in a SOT-23-6 package.