Analog Devices, Inc. LT3092EDD#TRPBF

The LT3092 is a low dropout linear regulator designed for applications requiring low noise and high performance. It is commonly used to provide precision voltage regulation for sensitive analog circuits. Functions - Low Dropout Voltage Regulation: The LT3092 is capable of regulating a wide range of input voltages down to very low output voltage levels with a minimal voltage drop across the regulator. - Adjustable Output Voltage: The output voltage can be set externally using two resistors. - Wide Input Voltage Range: It can accept a wide range of input voltages, often from 1.2V to 15V. - Current Capability: The device can deliver a load current of up to 2A. - Temperature Stability: Integrated with advanced temperature and supply error correction circuits for ensuring high precision. Applications - Precision Analog Circuits: Frequently used in circuit blocks that require stable and low-noise power supplies. - Battery-Powered Devices: Due to its low dropout characteristics, it is well-suited for battery-operated applications. - Medical Equipment: Used to deliver power to sensitive measurement devices. - Telecommunications Equipment: Provides stable power for RF and baseband processing. Alternative Parts Some alternatives to the LT3092 may include: - LT3080: A similar low dropout regulator with slightly different specifications and output voltage options. - LT3083: Offers adjustable output voltage and better thermal performance. - LM1084: Another low dropout regulator from a different manufacturer, with a different set of performance specifications. Embedded Modules Embedded modules that could use the LT3092 include: - Single Board Computers: Such as Raspberry Pi or Arduino interfaces requiring stable voltages for sensors and controllers. - Data Acquisition Systems: Modules needing precise voltage regulation for ADCs and DACs. - FPGA Development Boards: Often require clean, regulated power supplies for optimal functioning. Related Q&A Q1: What is the output voltage range of the LT3092? A1: The LT3092 can be adjusted to output voltages typically from 1.2V to 15V based on the external resistor configuration. Q2: How does the LT3092 maintain low noise levels? A2: The LT3092 utilizes advanced circuit design techniques to minimize noise and provide stable power for sensitive applications. Q3: What is the maximum load current that the LT3092 can handle? A3: The LT3092 can supply a maximum load current of up to 2A, making it suitable for various high current applications. Q4: In what types of applications would you typically use the LT3092? A4: It is commonly used in precision analog circuits, battery-powered devices, medical equipment, and telecommunications systems where stable voltage is crucial. Q5: Are there any specific thermal considerations when using the LT3092? A5: Yes, thermal performance is important; ensure that the device is adequately heatsinked and operated within its thermal limits based on the ambient temperature and load conditions to prevent overheating.