LT3782AIFE#TRPBF
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: High efficiency, wide input voltage range, compact package
- Package: 16-Lead TSSOP
- Essence: Efficient and reliable voltage regulation
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 4V to 60V
- Output Voltage Range: 0.8V to 60V
- Output Current: Up to 3A
- Switching Frequency: Up to 2.5MHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN: Input Voltage
- SW: Switch Node
- GND: Ground
- FB: Feedback
- SS/TRK: Soft-Start/Tracking
- SYNC/MODE: Synchronization/Mode Select
- RT/CLK: Oscillator Resistor/Clock Synchronization
- VCC: IC Power Supply
- PG: Power Good
- SS/TRK: Soft-Start/Tracking
- COMP: Compensation
- SS/TRK: Soft-Start/Tracking
- ILIM: Current Limit
- VOUT: Output Voltage
- GND: Ground
- VIN: Input Voltage
Functional Features
- Wide input voltage range for versatile applications
- High efficiency for reduced power dissipation
- Adjustable output voltage for flexibility
- Synchronization capability for noise-sensitive applications
- Integrated soft-start and tracking for controlled start-up
Advantages and Disadvantages
- Advantages:
- High efficiency
- Wide input voltage range
- Compact package
- Disadvantages:
- Higher cost compared to non-switching regulators
- Requires careful PCB layout for optimal performance
Working Principles
The LT3782AIFE#TRPBF is a high voltage synchronous step-down DC/DC regulator. It utilizes a switching topology to efficiently regulate the output voltage from a wide range of input voltages. The integrated control circuitry ensures stable and precise output voltage regulation under varying load conditions.
Detailed Application Field Plans
- Industrial power supplies
- Automotive electronics
- Telecommunications equipment
- LED lighting systems
- Battery charging systems
Detailed and Complete Alternative Models
- LT3780: Similar specifications with different pin configuration
- LT3781: Higher output current capability
- LT3783: Lower input voltage range
This comprehensive entry provides detailed information about the LT3782AIFE#TRPBF, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
기술 솔루션에 LT3782AIFE#TRPBF 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the input voltage range of LT3782AIFE#TRPBF?
- The input voltage range of LT3782AIFE#TRPBF is 4V to 60V.
What is the maximum output current of LT3782AIFE#TRPBF?
- The maximum output current of LT3782AIFE#TRPBF is 10A.
What is the switching frequency of LT3782AIFE#TRPBF?
- The switching frequency of LT3782AIFE#TRPBF can be programmed from 200kHz to 2MHz.
Can LT3782AIFE#TRPBF be used in automotive applications?
- Yes, LT3782AIFE#TRPBF is suitable for automotive applications due to its wide input voltage range and robust design.
Does LT3782AIFE#TRPBF have built-in protection features?
- Yes, LT3782AIFE#TRPBF includes overvoltage protection, overcurrent protection, and thermal shutdown features.
What type of control loop does LT3782AIFE#TRPBF use?
- LT3782AIFE#TRPBF uses a current mode control loop for improved transient response and stability.
Is LT3782AIFE#TRPBF suitable for LED driver applications?
- Yes, LT3782AIFE#TRPBF is commonly used in LED driver applications due to its high efficiency and dimming capabilities.
What are the typical applications of LT3782AIFE#TRPBF?
- Typical applications of LT3782AIFE#TRPBF include industrial power supplies, automotive power systems, and LED lighting.
Does LT3782AIFE#TRPBF require an external compensation network?
- Yes, LT3782AIFE#TRPBF requires an external compensation network for stability and control loop optimization.
What is the operating temperature range of LT3782AIFE#TRPBF?
- LT3782AIFE#TRPBF has an operating temperature range of -40°C to 125°C, making it suitable for a wide range of environments.