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LT3980IDE#TRPBF
Product Overview
Category
The LT3980IDE#TRPBF belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits and power supply applications.
Characteristics
- Input Voltage Range: 3V to 36V
- Output Voltage Range: 1.235V to 34V
- Maximum Output Current: 2.5A
- Low Dropout Voltage: 300mV at 2.5A
- Adjustable Soft-Start
- Stable with Low ESR Ceramic Capacitors
- Fixed Frequency Operation: 550kHz
- Synchronizable to an External Clock
- Power Good Flag
- Thermal Shutdown and Overcurrent Protection
Package
The LT3980IDE#TRPBF comes in a 16-Lead Plastic TSSOP package.
Essence
This voltage regulator is designed to provide stable and adjustable output voltage from a wide input voltage range, making it suitable for various power supply applications.
Packaging/Quantity
The LT3980IDE#TRPBF is typically available in reels with a quantity specified by the manufacturer.
Specifications
- Input Voltage Range: 3V to 36V
- Output Voltage Range: 1.235V to 34V
- Maximum Output Current: 2.5A
- Dropout Voltage: 300mV at 2.5A
- Operating Frequency: 550kHz
- Package Type: 16-Lead Plastic TSSOP
Detailed Pin Configuration
The LT3980IDE#TRPBF has 16 pins, including VIN, VOUT, GND, FB, SS, SYNC, PG, and others. A detailed pin configuration diagram can be found in the product datasheet.
Functional Features
- Wide Input Voltage Range
- Adjustable Output Voltage
- Low Dropout Voltage
- Fixed Frequency Operation
- Synchronization Capability
- Power Good Indicator
- Thermal Shutdown and Overcurrent Protection
Advantages and Disadvantages
Advantages
- Wide input voltage range
- High output current capability
- Adjustable soft-start feature
- Stable with low ESR ceramic capacitors
Disadvantages
- Higher dropout voltage compared to some alternative models
- Limited maximum output voltage compared to certain regulators
Working Principles
The LT3980IDE#TRPBF operates based on a feedback control loop that adjusts the duty cycle of its internal switch to maintain a stable output voltage. It utilizes a fixed frequency operation and offers synchronization capability for external clocking.
Detailed Application Field Plans
The LT3980IDE#TRPBF is suitable for various applications including: - Industrial power supplies - Automotive electronics - Distributed power systems - Battery-powered equipment - LED lighting - Telecom and networking equipment
Detailed and Complete Alternative Models
Some alternative models to the LT3980IDE#TRPBF include: - LM317 - LM7805 - LM1117 - LT1086
These alternatives offer different specifications and features that may better suit specific application requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LT3980IDE#TRPBF en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of LT3980IDE#TRPBF:
Question: What is the input voltage range for LT3980IDE#TRPBF?
Answer: The input voltage range for LT3980IDE#TRPBF is from 3V to 36V.Question: What is the typical output current capability of LT3980IDE#TRPBF?
Answer: LT3980IDE#TRPBF has a typical output current capability of 2A.Question: Can LT3980IDE#TRPBF be used in automotive applications?
Answer: Yes, LT3980IDE#TRPBF is suitable for automotive applications.Question: What is the switching frequency range of LT3980IDE#TRPBF?
Answer: The switching frequency range of LT3980IDE#TRPBF is from 200kHz to 2.4MHz.Question: Does LT3980IDE#TRPBF have built-in protection features?
Answer: Yes, LT3980IDE#TRPBF includes overcurrent and overtemperature protection.Question: Can LT3980IDE#TRPBF be used in industrial control systems?
Answer: Yes, LT3980IDE#TRPBF is suitable for use in industrial control systems.Question: What is the typical efficiency of LT3980IDE#TRPBF?
Answer: The typical efficiency of LT3980IDE#TRPBF is around 90%.Question: Is LT3980IDE#TRPBF suitable for battery-powered applications?
Answer: Yes, LT3980IDE#TRPBF is suitable for battery-powered applications due to its wide input voltage range.Question: Can LT3980IDE#TRPBF be used in point-of-load (POL) power supply designs?
Answer: Yes, LT3980IDE#TRPBF is commonly used in POL power supply designs.Question: What are the typical applications for LT3980IDE#TRPBF?
Answer: Typical applications for LT3980IDE#TRPBF include distributed power systems, telecom and networking equipment, and industrial equipment.
I hope these questions and answers are helpful! Let me know if you need further assistance.