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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) 5.5V
Voltage - Output (Min/Fixed) 3.3V
Voltage - Output (Max) -
Voltage Dropout (Max) 0.13V @ 100mA
Current - Output 100mA
Current - Quiescent (Iq) 150 µA
Current - Supply (Max) -
PSRR -
Control Features Enable, Reset, Soft Start
Protection Features Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO)
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 6-WDFN Exposed Pad
Supplier Device Package 6-TDFN-EP (3x3)

The MAX4833ETT33BD3 is a fixed 3.3V low-dropout linear regulator delivering 100mA. It features a low 130mV dropout and 150µA quiescent current, making it highly efficient for battery-powered applications. The 6-TDFN-EP (3x3) package offers a compact solution for space-constrained designs, ensuring reliable and clean power delivery.

  • Ultra-Compact Package: 3x3mm TDFN-EP saves significant PCB area.
  • Low Quiescent Current: 150µA extends battery life in portable devices.
  • Low Dropout: 130mV at 100mA maximizes usable battery voltage.
  • Stable 3.3V Output: Ideal for powering modern digital ICs.

Compact Wearable Devices

The 3x3mm TDFN package and 150µA quiescent current make it ideal for smartwatches and fitness bands, providing a stable 3.3V rail for sensors and MCUs.

Hearing Aids

Low dropout and small footprint enable efficient power regulation in miniaturized hearing aid electronics, extending battery life.

Portable Barcode Scanners

Delivers clean 3.3V power to scanning engines and wireless modules, ensuring reliable operation in handheld industrial devices.

Medical Implants

Provides stable 3.3V for low-power implantable devices, with low quiescent current critical for long-term battery operation.

Remote Controls

Regulates power for RF transmitters and microcontrollers, with low dropout ensuring operation from nearly depleted batteries.

Q: What is the output voltage?
A: The fixed output voltage is 3.3V.
Q: What is the maximum output current?
A: It can deliver up to 100mA.
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: Dropout is 130mV at 100mA load.
Q: What is the quiescent current?
A: Quiescent current is 150µA.
Q: What package is available?
A: 6-TDFN-EP (3x3) package.
Base Product Number : MAX4833ETT33B
100mA 3.3V Analog Devices LDO Linear Regulator Low Dropout Low Quiescent Current Maxim Integrated TDFN
Q: What is the output voltage?
A: The fixed output voltage is 3.3V.
Q: What is the maximum output current?
A: It can deliver up to 100mA.
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: Dropout is 130mV at 100mA load.
Q: What is the quiescent current?
A: Quiescent current is 150µA.
Q: What package is available?
A: 6-TDFN-EP (3x3) package.