SI7143DP-T1-GE3

Product Overview

Category

The SI7143DP-T1-GE3 belongs to the category of power management ICs.

Use

It is used for voltage regulation and power distribution in various electronic devices and systems.

Characteristics

• High efficiency
• Low power consumption
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

The SI7143DP-T1-GE3 is available in a compact and industry-standard DFN package.

Essence

This product is essential for maintaining stable and regulated power supply in electronic applications.

Packaging/Quantity

The SI7143DP-T1-GE3 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 24V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 75µA

Detailed Pin Configuration

The SI7143DP-T1-GE3 features a standard pin configuration with detailed pin functions as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. SS (Soft Start) 6. VOUT (Output Voltage)

Functional Features

• Integrated MOSFETs for high efficiency
• Adjustable output voltage
• Soft start function for controlled startup
• Overcurrent and thermal protection for enhanced reliability

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power loss
• Wide input voltage range allows for versatile applications
• Overcurrent and thermal protection enhance system safety and reliability

Disadvantages

• Higher cost compared to non-regulated power solutions
• Requires careful PCB layout and thermal management due to integrated MOSFETs

Working Principles

The SI7143DP-T1-GE3 operates by regulating the input voltage to provide a stable and adjustable output voltage. The integrated MOSFETs switch to control the output voltage based on the feedback signal, while the soft start function ensures a smooth and controlled startup process. In case of overcurrent or excessive temperature, the protection mechanisms activate to safeguard the device and the connected system.

Detailed Application Field Plans

The SI7143DP-T1-GE3 is well-suited for a wide range of applications including: - Industrial automation systems - Automotive electronics - Telecommunication equipment - Renewable energy systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SI7143DP-T1-GE3 include: - SI7144DP-T1-GE3 - LT8610XEMSE-5#PBF - TPS54332DDCR - LM2675M-ADJ/NOPB

In conclusion, the SI7143DP-T1-GE3 is a versatile and reliable power management IC with a wide range of applications and robust functional features. Its high efficiency and comprehensive protection mechanisms make it an ideal choice for various electronic systems.

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