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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) 1.8V
Voltage - Output (Max) -
Voltage Dropout (Max) 0.165V @ 250mA
Current - Output 250mA
Current - Quiescent (Iq) 150 µA
Current - Supply (Max) -
PSRR -
Control Features Enable, Reset, Soft Start
Protection Features Over Current, Over Temperature, Reverse Polarity
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 6-WDFN Exposed Pad
Supplier Device Package 6-TDFN (3x3)

The MAX4835ETT18BD2+ is a low dropout linear regulator from Analog Devices, delivering a fixed 1.8V output at up to 250mA. Its 165mV dropout at full load and 150µA quiescent current make it suitable for battery-operated and power-sensitive applications. Housed in a compact 6-TDFN package, it offers a space-saving solution for portable electronics.

  • Extended Battery Life: 150µA quiescent current minimizes standby power draw.
  • High Efficiency at Low Dropout: 165mV dropout at 250mA allows operation from lower input rails.
  • Compact Footprint: 3x3 TDFN package saves PCB space for dense designs.
  • Stable Fixed Output: 1.8V output is ideal for modern digital ICs.

Portable Battery-Powered Devices

The low 150µA quiescent current and 250mA output make it ideal for extending battery life in handheld instruments and wireless sensors.

DSP/FPGA Core Supplies

With a precise 1.8V output and low dropout of 165mV, it efficiently powers digital cores from a 2.5V or 3.3V rail.

Noise-Sensitive Analog Circuits

Its stable output and low dropout characteristics help maintain clean supply rails for op-amps and ADCs in measurement equipment.

Networking Modules

Provides regulated 1.8V for Ethernet PHYs and small switch ICs, ensuring reliable operation under varying load conditions.

Industrial Sensor Interfaces

The compact 3x3 TDFN package fits space-constrained designs while delivering consistent power to 4-20mA loop transmitters.

Wearable Electronics

Low quiescent current and small footprint support always-on functionality in fitness trackers and smart watches.

Q: What is the output voltage of the MAX4835ETT18BD2+?
A: The fixed output voltage is 1.8V.
Q: What is the maximum output current?
A: It can deliver up to 250mA.
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 dropout voltage is 165mV at 250mA load.
Q: What is the quiescent current?
A: The quiescent current is 150µA.
Q: What package is available?
A: It comes in a 6-TDFN (3x3) package.
Base Product Number : MAX4835ETT18BD2
1.8V 250mA Analog Devices LDO Linear Regulator Low Dropout Low Quiescent Current MAX4835 TDFN-6
Q: What is the output voltage of the MAX4835ETT18BD2+?
A: The fixed output voltage is 1.8V.
Q: What is the maximum output current?
A: It can deliver up to 250mA.
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 dropout voltage is 165mV at 250mA load.
Q: What is the quiescent current?
A: The quiescent current is 150µA.
Q: What package is available?
A: It comes in a 6-TDFN (3x3) package.