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LT4356HS-2#PBF
Product Overview
Category
The LT4356HS-2#PBF belongs to the category of power management integrated circuits (PMICs).
Use
It is primarily used for overvoltage and overcurrent protection in various electronic systems.
Characteristics
- Overvoltage and overcurrent protection
- Wide input voltage range
- Adjustable output voltage
- Low quiescent current
- Fast response time
Package
The LT4356HS-2#PBF is available in a 16-lead thermally enhanced TSSOP package.
Essence
The essence of the LT4356HS-2#PBF lies in its ability to protect downstream components from overvoltage and overcurrent conditions, ensuring the reliability and safety of electronic systems.
Packaging/Quantity
The LT4356HS-2#PBF is typically supplied in reels with a quantity of 250 units per reel.
Specifications
- Input Voltage Range: 4V to 80V
- Quiescent Current: 1.5mA
- Operating Temperature Range: -40°C to 125°C
- Output Voltage Range: 2.5V to 60V
- Maximum Continuous Output Current: 4A
Detailed Pin Configuration
The LT4356HS-2#PBF features a 16-pin configuration, including VIN, VOUT, GATE, and various other pins for control and monitoring functions. Please refer to the datasheet for the detailed pinout diagram.
Functional Features
- Overvoltage and overcurrent protection
- Adjustable output voltage
- Reverse battery protection
- Programmable fault timer
- Power good indicator
Advantages
- Robust overvoltage and overcurrent protection
- Wide input voltage range
- Flexible output voltage adjustment
- Low quiescent current
- Comprehensive fault protection features
Disadvantages
- Higher cost compared to basic protection components
- Requires careful consideration of external component selection for optimal performance
Working Principles
The LT4356HS-2#PBF operates by continuously monitoring the input voltage and current. When an overvoltage or overcurrent condition is detected, the device quickly turns off the external MOSFET to protect downstream circuitry. The adjustable output voltage feature allows for flexibility in various system designs.
Detailed Application Field Plans
The LT4356HS-2#PBF is well-suited for a wide range of applications, including: - Automotive electronics - Industrial control systems - Battery management systems - Power distribution units - Renewable energy systems
Detailed and Complete Alternative Models
Some alternative models to the LT4356HS-2#PBF include: - LT4356-1 - LT4356-2 - LT4356-3 - LT4356-4
These alternatives offer similar overvoltage and overcurrent protection features with varying specifications to cater to different application requirements.
In conclusion, the LT4356HS-2#PBF is a versatile PMIC offering robust overvoltage and overcurrent protection, making it an essential component in various electronic systems.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LT4356HS-2#PBF en soluciones técnicas
What is the input voltage range of LT4356HS-2#PBF?
- The input voltage range of LT4356HS-2#PBF is from 9V to 80V.
What is the maximum continuous output current of LT4356HS-2#PBF?
- The maximum continuous output current of LT4356HS-2#PBF is 4A.
What is the typical reverse current of LT4356HS-2#PBF?
- The typical reverse current of LT4356HS-2#PBF is 10µA.
What is the operating temperature range of LT4356HS-2#PBF?
- The operating temperature range of LT4356HS-2#PBF is from -40°C to 125°C.
What is the typical quiescent current of LT4356HS-2#PBF?
- The typical quiescent current of LT4356HS-2#PBF is 50µA.
What are the typical applications for LT4356HS-2#PBF?
- Typical applications for LT4356HS-2#PBF include overvoltage protection, surge stopper, and reverse input protection in various power supply designs.
What is the typical response time of LT4356HS-2#PBF to an overvoltage event?
- The typical response time of LT4356HS-2#PBF to an overvoltage event is 15µs.
Does LT4356HS-2#PBF have built-in thermal shutdown protection?
- Yes, LT4356HS-2#PBF has built-in thermal shutdown protection to prevent damage due to excessive temperature.
What is the typical voltage drop across LT4356HS-2#PBF during normal operation?
- The typical voltage drop across LT4356HS-2#PBF during normal operation is 0.5V.
Is LT4356HS-2#PBF suitable for automotive applications?
- Yes, LT4356HS-2#PBF is suitable for automotive applications due to its wide input voltage range and robust protection features.