LT1373HVCS8#TRPBF

Product Overview

Category

LT1373HVCS8#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

• High voltage capability
• Low quiescent current
• Wide input voltage range
• Adjustable output voltage
• Current limit protection

Package

LT1373HVCS8#TRPBF is available in an 8-pin SOIC package.

Essence

The essence of this product lies in its ability to efficiently regulate and control power in various electronic devices.

Packaging/Quantity

LT1373HVCS8#TRPBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Quiescent Current: 2.5mA
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for adjusting output voltage
4. VCC: Supply voltage pin
5. COMP: Compensation pin for stability control
6. SS/TR: Soft-start/Shutdown pin
7. SYNC: Synchronization pin for external clock
8. SW: Switch pin for connecting inductor and output capacitor

Functional Features

• High efficiency power conversion
• Adjustable output voltage through feedback pin
• Overcurrent protection
• Soft-start and shutdown control
• Synchronization capability with external clock

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• High voltage capability enables use in various power management systems
• Low quiescent current minimizes power consumption
• Adjustable output voltage provides flexibility
• Current limit protection ensures device and circuit safety

Disadvantages

• Limited to 8-pin package, may not be suitable for complex applications requiring more pins
• Higher cost compared to some alternative models

Working Principles

LT1373HVCS8#TRPBF operates based on a switching regulator topology. It utilizes an internal oscillator to control the switching of the power MOSFET, which regulates the output voltage. The feedback pin allows for adjustment of the output voltage, while the compensation pin ensures stability. The soft-start and shutdown features provide controlled startup and shutdown sequences.

Detailed Application Field Plans

LT1373HVCS8#TRPBF finds applications in various fields, including: 1. Power supplies for industrial equipment 2. Automotive electronics 3. Telecommunications systems 4. Battery-powered devices 5. LED lighting systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LT1373HVCS8#TRPBF are: 1. LM2576-ADJ 2. MC34063A 3. TPS5430 4. MAX5033 5. LT1073

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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