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LT1074HVIT7#35PBF
Product Overview
Category
LT1074HVIT7#35PBF belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in power management applications.
Characteristics
- High voltage capability
- Low dropout voltage
- Adjustable output voltage
- Current limiting and thermal shutdown protection
Package
LT1074HVIT7#35PBF is available in a TO-220 package.
Essence
The essence of this product lies in its ability to efficiently regulate and control power in various electronic devices.
Packaging/Quantity
This product is typically sold in reels or tubes, with a quantity of 1000 units per reel/tube.
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Voltage Range: 1.25V to 57V
- Maximum Output Current: 2.5A
- Dropout Voltage: 1.2V at 2.5A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LT1074HVIT7#35PBF IC has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- FB: Feedback pin
- VOUT: Output voltage pin
Functional Features
- Wide input voltage range allows for versatile applications
- Adjustable output voltage provides flexibility
- Current limiting protects the circuit from excessive current
- Thermal shutdown protection prevents overheating
Advantages and Disadvantages
Advantages
- High voltage capability enables use in various power management systems
- Low dropout voltage minimizes power loss
- Adjustable output voltage suits different requirements
- Current limiting and thermal shutdown protection enhance reliability
Disadvantages
- Limited maximum output current may restrict certain high-power applications
- Operating temperature range may not be suitable for extreme environments
Working Principles
The LT1074HVIT7#35PBF operates as a step-down switching regulator. It takes the input voltage and efficiently converts it to a lower, regulated output voltage. This is achieved through a combination of internal control circuitry and external components.
Detailed Application Field Plans
The LT1074HVIT7#35PBF can be used in various applications, including but not limited to: - Power supplies for industrial equipment - Automotive electronics - Battery charging systems - LED lighting - Telecommunications equipment
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the LT1074HVIT7#35PBF include: - LM2576-ADJ - LM2596-ADJ - LT1084CT-5 - LM317T
These alternatives provide different specifications and package options, allowing users to choose the most suitable option for their specific requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT1074HVIT7#35PBF v technických řešeních
Sure! Here are 10 common questions and answers related to the application of LT1074HVIT7#35PBF in technical solutions:
Q: What is the LT1074HVIT7#35PBF? A: The LT1074HVIT7#35PBF is a high voltage step-down switching regulator IC.
Q: What is the input voltage range of the LT1074HVIT7#35PBF? A: The input voltage range of the LT1074HVIT7#35PBF is typically between 8V and 60V.
Q: What is the output voltage range of the LT1074HVIT7#35PBF? A: The output voltage range of the LT1074HVIT7#35PBF can be adjusted from 1.25V to 57V.
Q: What is the maximum output current of the LT1074HVIT7#35PBF? A: The maximum output current of the LT1074HVIT7#35PBF is 5A.
Q: What is the efficiency of the LT1074HVIT7#35PBF? A: The efficiency of the LT1074HVIT7#35PBF can reach up to 90% depending on the input and output conditions.
Q: Can the LT1074HVIT7#35PBF be used in automotive applications? A: Yes, the LT1074HVIT7#35PBF is suitable for automotive applications as it can handle high input voltages.
Q: Does the LT1074HVIT7#35PBF have built-in protection features? A: Yes, the LT1074HVIT7#35PBF includes features like thermal shutdown, current limiting, and short-circuit protection.
Q: Can the LT1074HVIT7#35PBF be used in battery-powered applications? A: Yes, the LT1074HVIT7#35PBF can be used in battery-powered applications as it has a wide input voltage range.
Q: What is the typical operating frequency of the LT1074HVIT7#35PBF? A: The typical operating frequency of the LT1074HVIT7#35PBF is around 100kHz.
Q: Are there any application notes or reference designs available for the LT1074HVIT7#35PBF? A: Yes, Linear Technology (now part of Analog Devices) provides application notes and reference designs for the LT1074HVIT7#35PBF on their website.