SI4804BDY-T1-E3

Product Overview

Category

The SI4804BDY-T1-E3 belongs to the category of power management ICs.

Use

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

Characteristics

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

Package

The SI4804BDY-T1-E3 is available in a compact and industry-standard SO-8 package.

Essence

The essence of this product lies in its ability to efficiently regulate and distribute power within electronic systems.

Packaging/Quantity

It is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage: Adjustable
• Output Current: Up to 2A
• Operating Temperature Range: -40°C to 125°C
• Switching Frequency: 300kHz

Detailed Pin Configuration

The SI4804BDY-T1-E3 has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. SS (Soft Start) 6. SW (Switch) 7. NC (No Connection) 8. VOUT (Output Voltage)

Functional Features

• Adjustable output voltage
• Soft start for controlled startup
• Overcurrent protection
• Thermal shutdown protection
• Enable pin for power management

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 reliability

Disadvantages

• Limited output current compared to some competing models
• Higher cost compared to basic linear regulators

Working Principles

The SI4804BDY-T1-E3 operates by regulating the input voltage to provide a stable and adjustable output voltage. It uses a switching regulator topology to achieve high efficiency and low power dissipation. The enable pin allows for control over the device's power consumption, while built-in protections ensure safe operation under various conditions.

Detailed Application Field Plans

The SI4804BDY-T1-E3 is well-suited for a wide range of applications, including: - Industrial automation - Automotive electronics - Telecommunications equipment - Power over Ethernet (PoE) systems - LED lighting

Detailed and Complete Alternative Models

Some alternative models to the SI4804BDY-T1-E3 include: - LM2675-ADJ - LT1376-3.3 - TPS5430DDAR

In conclusion, the SI4804BDY-T1-E3 is a versatile power management IC with a wide input voltage range, high efficiency, and built-in protections, making it suitable for various electronic applications.

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