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LTC4365IDDB-1
Product Overview
The LTC4365IDDB-1 belongs to the category of power management integrated circuits (ICs) and is commonly used for overvoltage and overcurrent protection in various electronic systems. This device is known for its robust characteristics, compact package, and essential role in safeguarding sensitive components from damaging voltage and current spikes. The LTC4365IDDB-1 is typically available in small quantities and is packaged in a compact form factor.
Specifications
- Input Voltage Range: 4V to 80V
- Overvoltage Threshold: Adjustable
- Overcurrent Threshold: Adjustable
- Operating Temperature Range: -40°C to 125°C
- Package Type: 8-Lead DFN
Detailed Pin Configuration
The LTC4365IDDB-1 features the following pin configuration: 1. VIN: Input Voltage 2. GATE: Gate Drive Output 3. FB: Feedback Pin 4. UVLO: Undervoltage Lockout 5. OV: Overvoltage Sense 6. OC: Overcurrent Sense 7. GND: Ground 8. VOUT: Output Voltage
Functional Features
- Overvoltage and Overcurrent Protection
- Adjustable Thresholds
- Fast Response Time
- Wide Input Voltage Range
- Compact Package
Advantages and Disadvantages
Advantages
- Robust Protection
- Flexible Threshold Adjustment
- Small Form Factor
- Wide Operating Temperature Range
Disadvantages
- Limited Current Handling Capacity
- Higher Cost Compared to Basic Protection Circuits
Working Principles
The LTC4365IDDB-1 operates by continuously monitoring the input voltage and current. When an overvoltage or overcurrent condition is detected, the device quickly shuts off the gate drive to protect downstream components. The adjustable thresholds allow for customization based on specific system requirements.
Detailed Application Field Plans
The LTC4365IDDB-1 finds extensive application in various fields, including: - Automotive Electronics - Industrial Control Systems - Telecommunications Equipment - Power Distribution Systems - Renewable Energy Systems
Detailed and Complete Alternative Models
Some alternative models to the LTC4365IDDB-1 include: - LTC4366 - TPS25921 - MAX16054 - ADP3634
In conclusion, the LTC4365IDDB-1 is a versatile and reliable overvoltage and overcurrent protection IC with a wide range of applications across different industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC4365IDDB-1 v technických řešeních
What is the LTC4365IDDB-1 used for?
- The LTC4365IDDB-1 is a surge stopper that provides overvoltage and overcurrent protection for sensitive electronics.
What is the input voltage range of LTC4365IDDB-1?
- The input voltage range of LTC4365IDDB-1 is 4V to 80V.
How does LTC4365IDDB-1 protect against overvoltage?
- It uses a precision shunt regulator to regulate the output voltage, protecting downstream components from overvoltage conditions.
Can LTC4365IDDB-1 handle high current surges?
- Yes, it can handle high current surges up to 4A.
What are the typical applications for LTC4365IDDB-1?
- It is commonly used in automotive, industrial, and telecom applications to protect sensitive electronics from voltage transients and surges.
Does LTC4365IDDB-1 have built-in thermal protection?
- Yes, it has built-in thermal shutdown to protect itself from overheating.
What is the quiescent current of LTC4365IDDB-1?
- The quiescent current is typically 20µA, which is low for power-sensitive applications.
Can LTC4365IDDB-1 be used in battery-powered applications?
- Yes, it can be used in battery-powered applications due to its low quiescent current and wide input voltage range.
Is there a specific layout or PCB design consideration for LTC4365IDDB-1?
- It is recommended to follow the layout guidelines provided in the datasheet to ensure proper performance and protection.
Are there any alternative devices to LTC4365IDDB-1 with similar features?
- Yes, there are other surge stopper ICs available from different manufacturers, but LTC4365IDDB-1 is known for its high performance and reliability in various technical solutions.