Analog Devices Inc. LT3065MPDD#TRPBF

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Product attributes Property Value
Manufacturer Analog Devices Inc.
Product Series
Packaging Tape & Reel (TR) |
Output Configuration Active
Output Type Positive
Number of Regulators Adjustable
Voltage - Input (Max) 45V
Voltage - Output (Min/Fixed) 0.6V
Voltage - Output (Max) 40V
Voltage Dropout (Max) 0.51V @ 500mA
Current - Output 500mA
Current - Quiescent (Iq) 110 μA
Current - Supply (Max) 25 mA
PSRR 85dB (120Hz)
Control Features Current Limit, Enable, Power Good, Soft Start
Protection Features Over Current, Over Temperature, Reverse Polarity
Operating Temperature -55°C ~ 150°C
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Supplier Device Package 10-DFN (3x3)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The LT3065MPDD is an adjustable output, low dropout linear regulator from Analog Devices, offering a wide output range from 0.6V to 40V. It delivers up to 500mA with a dropout of just 0.51V, making it highly efficient. The ultra-low quiescent current of 110μA and excellent 85dB PSRR at 120Hz make it ideal for battery-powered and noise-sensitive applications. Housed in a compact 10-DFN (3x3mm) package, it is designed for space-constrained, high-performance systems.

  • Wide Adjustable Output: Output from 0.6V to 40V provides design flexibility for various applications.
  • Ultra-Low Quiescent Current: 110μA quiescent current significantly extends battery life in portable devices.
  • High PSRR: 85dB at 120Hz ensures excellent noise rejection for sensitive analog circuits.
  • Compact DFN Package: 3x3mm footprint saves valuable PCB space in dense designs.

High-Voltage Industrial Sensors

With an adjustable output up to 40V, this LDO is perfect for powering industrial sensors that require high-voltage bias supplies with low noise.

Automotive Battery-Connected Systems

The wide input range (up to 40V) makes it ideal for automotive applications, handling load-dump transients while providing a stable regulated output.

Portable Medical Instruments

The ultra-low 110μA quiescent current extends battery life in portable medical devices, while the small 3x3 DFN package saves critical board space.

Precision Analog Front-Ends

85dB PSRR at 120Hz ensures clean power for precision op-amps and data converters, minimizing noise-induced errors in measurement systems.

Telecom and Networking Equipment

Provides a low-noise, adjustable supply for line drivers and transceivers, ensuring reliable data transmission in high-frequency environments.

Battery Management Systems

Regulates voltage for battery monitoring ICs, offering high accuracy and low dropout to maximize battery life in energy storage systems.

Q: What is the output voltage range of the LT3065MPDD?
A: The output voltage is adjustable from 0.6V to 40V.
Q: What is the maximum output current?
A: The maximum output current is 500mA.
Q: What is the input voltage range?
A: The input voltage range is from 0.6V up to 40V.
Q: What is the dropout voltage?
A: The dropout voltage is typically 0.51V at 500mA load.
Q: What is the quiescent current?
A: The quiescent current is very low at 110μA.
Q: What package is available?
A: It comes in a 10-lead DFN package (3x3mm).
Base Product Number : LT3065MPDD
10-DFN 40V Input 500mA Adjustable Analog Devices High PSRR LDO Linear Regulator Low Quiescent Current
Q: What is the output voltage range of the LT3065MPDD?
A: The output voltage is adjustable from 0.6V to 40V.
Q: What is the maximum output current?
A: The maximum output current is 500mA.
Q: What is the input voltage range?
A: The input voltage range is from 0.6V up to 40V.
Q: What is the dropout voltage?
A: The dropout voltage is typically 0.51V at 500mA load.
Q: What is the quiescent current?
A: The quiescent current is very low at 110μA.
Q: What package is available?
A: It comes in a 10-lead DFN package (3x3mm).