LTC4225CUFD-1#PBF

Product Overview

Category

The LTC4225CUFD-1#PBF belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for power management and protection in electronic systems.

Characteristics

• Integrated circuit designed for power management and protection
• Provides efficient and reliable power control
• Offers various features for system protection
• Compact and versatile design

Package

The LTC4225CUFD-1#PBF comes in a small form factor package, suitable for surface mount applications.

Essence

The essence of this product lies in its ability to efficiently manage and protect power in electronic systems, ensuring their safe and reliable operation.

Packaging/Quantity

The LTC4225CUFD-1#PBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.9V to 18V
• Operating Temperature Range: -40°C to 85°C
• Maximum Continuous Current: 4A
• Quiescent Current: 50µA (typical)
• Fault Threshold Accuracy: ±3%
• Overvoltage Protection Threshold: Adjustable
• Undervoltage Lockout Threshold: Adjustable
• Power Good Output Voltage: 5V (typical)

Detailed Pin Configuration

The LTC4225CUFD-1#PBF has the following pin configuration:

1. VIN: Input voltage pin
2. VOUT: Output voltage pin
3. FLT: Fault output pin
4. PG: Power good output pin
5. GND: Ground pin
6. OVSET: Overvoltage protection threshold setting pin
7. UVSET: Undervoltage lockout threshold setting pin

Functional Features

• Overvoltage and undervoltage protection
• Reverse current protection
• Adjustable fault threshold
• Power good output indication
• Low quiescent current
• Wide input voltage range

Advantages and Disadvantages

Advantages

• Efficient power management and protection
• Compact and versatile design
• Adjustable thresholds for customization
• Reliable and robust performance
• Power good output for system monitoring

Disadvantages

• Limited maximum continuous current (4A)
• Temperature limitations (-40°C to 85°C)

Working Principles

The LTC4225CUFD-1#PBF operates by continuously monitoring the input voltage and comparing it to the adjustable overvoltage and undervoltage thresholds. If the voltage exceeds the overvoltage threshold or falls below the undervoltage threshold, the device takes appropriate action to protect the system. It also provides reverse current protection to prevent damage to the power source.

Detailed Application Field Plans

The LTC4225CUFD-1#PBF finds applications in various fields, including but not limited to: - Industrial automation systems - Automotive electronics - Telecommunications equipment - Power distribution systems - Battery-powered devices

Detailed and Complete Alternative Models

• LTC4225IUFD-1#PBF
• LTC4225CUFD-2#PBF
• LTC4225IUFD-2#PBF
• LTC4225CUFD-3#PBF
• LTC4225IUFD-3#PBF

These alternative models offer similar functionality and features, providing flexibility for different system requirements.

In conclusion, the LTC4225CUFD-1#PBF is an integrated circuit designed for efficient power management and protection in electronic systems. With its compact design, adjustable thresholds, and reliable performance, it offers a comprehensive solution for ensuring safe and reliable operation. Its wide range of applications and availability of alternative models make it a versatile choice for various industries.