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LT4356HS-3#TRPBF
Product Overview
The LT4356HS-3#TRPBF belongs to the category of high voltage surge stopper devices. It is designed to protect sensitive electronic equipment from overvoltage transients. The device offers characteristics such as high voltage tolerance, fast response time, and compact package size. It is available in a small 16-lead thermally enhanced TSSOP package.
Basic Information
- Category: High Voltage Surge Stopper
- Use: Protecting sensitive electronic equipment from overvoltage transients
- Characteristics: High voltage tolerance, fast response time, compact package size
- Package: 16-lead thermally enhanced TSSOP
- Essence: Protection against overvoltage transients
- Packaging/Quantity: Available in standard packaging with specified quantities
Specifications
The LT4356HS-3#TRPBF features include: - Wide input voltage range: 4V to 80V - Overvoltage lockout protection - Fast response time: less than 1μs - Low quiescent current: 1.2mA - Adjustable output voltage clamp
Detailed Pin Configuration
The detailed pin configuration of LT4356HS-3#TRPBF is as follows:
| Pin Number | Name | Description | |------------|------------|-------------------------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | CLAMP | Output Voltage Clamp Control | | 4 | FB | Feedback | | 5 | VOUT | Output Voltage | | 6 | UVLO | Undervoltage Lockout | | 7 | OVLO | Overvoltage Lockout | | 8 | RT | Timing Resistor | | 9 | SS | Soft-Start | | 10 | COMP | Compensation | | 11 | VCC | Supply Voltage | | 12 | VREF | Reference Voltage | | 13 | PG | Power Good | | 14 | FLT | Fault Indicator | | 15 | EN | Enable | | 16 | VCC | Supply Voltage |
Functional Features
The LT4356HS-3#TRPBF offers the following functional features: - Overvoltage protection - Undervoltage lockout - Adjustable output voltage clamp - Fault indicator for system monitoring - Soft-start for controlled start-up
Advantages and Disadvantages
Advantages
- Wide input voltage range
- Fast response time
- Low quiescent current
- Compact package size
Disadvantages
- Limited to specific application scenarios due to its high voltage rating
- Requires careful consideration of external components for optimal performance
Working Principles
The LT4356HS-3#TRPBF works by continuously monitoring the input voltage and clamping the output voltage when an overvoltage condition is detected. It utilizes an adjustable output voltage clamp to limit the voltage seen by the load, thereby protecting it from overvoltage transients. The device also incorporates undervoltage lockout to ensure proper operation during low input voltage conditions.
Detailed Application Field Plans
The LT4356HS-3#TRPBF is suitable for various applications including: - Industrial power supplies - Automotive systems - Battery management systems - Telecom infrastructure - LED lighting systems
Detailed and Complete Alternative Models
Some alternative models to LT4356HS-3#TRPBF include: - LT4356-1 - LT4356-2 - LT4356-4 - LT4356-5
In summary, the LT4356HS-3#TRPBF is a high voltage surge stopper device designed to protect sensitive electronic equipment from overvoltage transients. With its wide input voltage range, fast response time, and compact package size, it is well-suited for various industrial, automotive, and power supply applications.
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What is the LT4356HS-3#TRPBF?
- The LT4356HS-3#TRPBF is a surge stopper designed to protect loads from high voltage transients.
What is the input voltage range of LT4356HS-3#TRPBF?
- The input voltage range of LT4356HS-3#TRPBF is 4V to 80V.
What is the maximum output current it can handle?
- The LT4356HS-3#TRPBF can handle a maximum output current of 3A.
How does LT4356HS-3#TRPBF protect against overvoltage?
- It uses a fast comparator and MOSFET to limit the output voltage during overvoltage events.
Can LT4356HS-3#TRPBF be used in automotive applications?
- Yes, it is suitable for automotive applications due to its wide input voltage range and robust protection features.
What are the typical applications of LT4356HS-3#TRPBF?
- It is commonly used in industrial equipment, automotive systems, and other applications where protection against overvoltage is critical.
Does LT4356HS-3#TRPBF require external components for operation?
- Yes, it requires external resistors and capacitors for setting the overvoltage threshold and timing parameters.
Is LT4356HS-3#TRPBF suitable for high-reliability applications?
- Yes, it is suitable for high-reliability applications due to its rugged design and comprehensive protection features.
What are the key benefits of using LT4356HS-3#TRPBF in a technical solution?
- The key benefits include overvoltage protection, wide input voltage range, and high output current handling capability.
Where can I find detailed application notes and datasheets for LT4356HS-3#TRPBF?
- Detailed information can be found on the manufacturer's website or through authorized distributors. Datasheets and application notes are readily available for reference.