LT4356IS-3#PBF

Product Overview

The LT4356IS-3#PBF is a high voltage surge stopper designed to protect loads from high voltage transients. It falls under the category of integrated circuits and is commonly used in various electronic devices to safeguard sensitive components from overvoltage events. The LT4356IS-3#PBF is characterized by its high voltage tolerance, compact package, and efficient surge protection capabilities. It is available in a small 16-lead plastic TSSOP package and is an essential component for ensuring the reliability and longevity of electronic systems.

Basic Information

• Category: Integrated Circuits
• Use: Surge Protection
• Characteristics: High Voltage Tolerance, Compact Package
• Package: 16-Lead Plastic TSSOP
• Essence: Surge Stopper
• Packaging/Quantity: Available in Tape & Reel Packaging

Specifications

The LT4356IS-3#PBF features a wide input voltage range of 4V to 80V and can withstand transient voltages up to 100V. It has a low quiescent current of 1.5mA and operates over a temperature range of -40°C to 125°C. The device also offers adjustable undervoltage and overvoltage thresholds, making it suitable for a variety of applications.

Detailed Pin Configuration

The LT4356IS-3#PBF pin configuration is as follows:

1. VCC
2. UV
3. OV
4. FB
5. GATE
6. GND
7. GND
8. GND
9. GND
10. GND
11. GND
12. GND
13. GND
14. GND
15. GND
16. VIN

Functional Features

• Overvoltage and Undervoltage Protection
• Wide Input Voltage Range
• Adjustable Thresholds
• Low Quiescent Current

Advantages and Disadvantages

Advantages

• Effective Surge Protection
• Wide Operating Temperature Range
• Adjustable Thresholds for Flexibility

Disadvantages

• Higher Quiescent Current Compared to Some Alternatives
• Limited to 80V Maximum Input Voltage

Working Principles

The LT4356IS-3#PBF functions by continuously monitoring the input voltage and quickly clamping the output when an overvoltage condition is detected. It utilizes a precision shunt regulator to control the gate of an external N-channel MOSFET, providing robust protection against voltage spikes and surges.

Detailed Application Field Plans

The LT4356IS-3#PBF is widely used in industrial automation, automotive electronics, power distribution systems, and telecommunications equipment. Its ability to protect sensitive components from voltage transients makes it an essential part of circuit designs where reliable operation is critical.

Detailed and Complete Alternative Models

Some alternative models to the LT4356IS-3#PBF include the LTC4366, LT4363, and TPS2660. These devices offer similar surge protection capabilities and are suitable replacements depending on specific application requirements.

In conclusion, the LT4356IS-3#PBF is a vital component in electronic systems where protection against high voltage transients is necessary. Its wide input voltage range, adjustable thresholds, and compact package make it a versatile solution for various applications.

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