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LT3085MPMS8E#PBF
Product Overview
Category
The LT3085MPMS8E#PBF belongs to the category of voltage regulators.
Use
This product is primarily used for regulating voltage in electronic circuits.
Characteristics
- High precision: The LT3085MPMS8E#PBF offers high accuracy in voltage regulation.
- Low dropout voltage: It operates efficiently even when the input voltage is close to the output voltage.
- Current limiting: The device has built-in current limiting capabilities to protect the circuitry.
- Thermal shutdown: It includes a thermal shutdown feature to prevent overheating.
Package
The LT3085MPMS8E#PBF comes in an MSOP-8 package.
Essence
The essence of this product lies in its ability to provide stable and regulated voltage to electronic circuits.
Packaging/Quantity
The product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Input Voltage Range: 1.2V to 36V
- Output Voltage Range: 0.6V to 34V
- Dropout Voltage: 350mV (typical)
- Maximum Output Current: 500mA
- Line Regulation: ±0.02% (typical)
- Load Regulation: ±0.04% (typical)
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LT3085MPMS8E#PBF has eight pins arranged as follows:
- IN: Input voltage pin
- GND: Ground pin
- ADJ: Adjust pin for setting the output voltage
- OUT: Output voltage pin
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
Functional Features
- Voltage Regulation: The LT3085MPMS8E#PBF provides precise voltage regulation, ensuring a stable output even with varying input voltages.
- Current Limiting: It incorporates current limiting functionality to protect the circuit from excessive current flow.
- Thermal Shutdown: The device includes a thermal shutdown feature that activates when the temperature exceeds a certain threshold, preventing damage due to overheating.
Advantages and Disadvantages
Advantages
- High precision voltage regulation
- Low dropout voltage for efficient operation
- Built-in current limiting for circuit protection
- Thermal shutdown feature prevents overheating
Disadvantages
- Limited maximum output current (500mA)
Working Principles
The LT3085MPMS8E#PBF operates based on a linear regulator architecture. It uses feedback control to maintain a constant output voltage regardless of variations in the input voltage or load conditions. By comparing the output voltage with a reference voltage, the device adjusts its internal circuitry to regulate the output voltage accurately.
Detailed Application Field Plans
The LT3085MPMS8E#PBF finds applications in various fields, including:
- Power supply modules for electronic devices
- Battery charging circuits
- Audio amplifiers
- LED lighting systems
- Industrial automation equipment
Detailed and Complete Alternative Models
- LM317: A popular adjustable voltage regulator with similar specifications.
- LT1086: Another high-precision linear regulator suitable for various applications.
- LM1117: A low dropout voltage regulator commonly used in battery-powered devices.
These alternative models offer comparable features and can be considered as substitutes for the LT3085MPMS8E#PBF in different applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT3085MPMS8E#PBF v technických řešeních
Sure! Here are 10 common questions and answers related to the application of LT3085MPMS8E#PBF in technical solutions:
Q: What is the LT3085MPMS8E#PBF? A: The LT3085MPMS8E#PBF is a high-performance, low dropout voltage linear regulator designed for use in various technical applications.
Q: What is the input voltage range of the LT3085MPMS8E#PBF? A: The LT3085MPMS8E#PBF can accept an input voltage range from 1.2V to 36V.
Q: What is the output voltage range of the LT3085MPMS8E#PBF? A: The LT3085MPMS8E#PBF can provide an adjustable output voltage range from 0.6V to 34V.
Q: What is the maximum output current of the LT3085MPMS8E#PBF? A: The LT3085MPMS8E#PBF can deliver a maximum output current of 1.5A.
Q: Is the LT3085MPMS8E#PBF suitable for battery-powered applications? A: Yes, the LT3085MPMS8E#PBF is well-suited for battery-powered applications due to its low dropout voltage and low quiescent current.
Q: Can the LT3085MPMS8E#PBF handle high input voltages? A: Yes, the LT3085MPMS8E#PBF can handle input voltages up to 36V, making it suitable for a wide range of applications.
Q: Does the LT3085MPMS8E#PBF have built-in thermal protection? A: Yes, the LT3085MPMS8E#PBF incorporates thermal shutdown and current limit protection to ensure safe operation.
Q: Can the LT3085MPMS8E#PBF be used in automotive applications? A: Yes, the LT3085MPMS8E#PBF is automotive qualified and can be used in various automotive applications.
Q: What is the typical dropout voltage of the LT3085MPMS8E#PBF? A: The typical dropout voltage of the LT3085MPMS8E#PBF is very low, typically around 300mV at full load.
Q: Are there any application notes or reference designs available for the LT3085MPMS8E#PBF? A: Yes, Linear Technology (now part of Analog Devices) provides application notes and reference designs that can help with the implementation of the LT3085MPMS8E#PBF in different technical solutions.
Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It's always recommended to refer to the datasheet and relevant documentation for accurate information.