SI8401DB-T1-E3

Product Overview

Category

The SI8401DB-T1-E3 belongs to the category of power management integrated circuits (ICs).

Use

It is used for controlling and managing power distribution in electronic devices.

Characteristics

• High efficiency
• Low power consumption
• Compact size
• Wide input voltage range

Package

The SI8401DB-T1-E3 is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of the SI8401DB-T1-E3 lies in its ability to efficiently regulate and distribute power within electronic systems.

Packaging/Quantity

The SI8401DB-T1-E3 is typically packaged in reels and is available in varying quantities based on customer requirements.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Current: Up to 2A
• Operating Temperature Range: -40°C to 125°C
• Switching Frequency: Adjustable up to 2MHz
• Integrated Protection Features: Overcurrent, Overvoltage, Undervoltage lockout

Detailed Pin Configuration

The SI8401DB-T1-E3 features a standard pin configuration with detailed specifications for each pin as follows: 1. VIN: Input voltage 2. GND: Ground 3. SW: Switch node 4. FB: Feedback 5. EN: Enable 6. SS/TRK: Soft-start/Tracking 7. PG: Power good 8. VOUT: Output voltage

Functional Features

• High-efficiency synchronous buck regulator
• Adjustable output voltage
• Integrated protection features
• Soft-start and tracking capability
• Power good indicator

Advantages and Disadvantages

Advantages

• Wide input voltage range
• High efficiency
• Integrated protection features
• Compact size

Disadvantages

• Limited output current compared to some alternative models
• Higher cost compared to non-integrated solutions

Working Principles

The SI8401DB-T1-E3 operates as a synchronous buck regulator, converting higher input voltages to lower output voltages with high efficiency. It utilizes pulse-width modulation (PWM) to control the output voltage and current.

Detailed Application Field Plans

The SI8401DB-T1-E3 is well-suited for various applications including: - Industrial automation - Automotive electronics - Telecommunications equipment - Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models to the SI8401DB-T1-E3 include: - SI8402DB-T1-E3 - LM2675 - LT1763

In conclusion, the SI8401DB-T1-E3 is a versatile power management IC with a wide range of applications and robust features, making it an ideal choice for efficient power regulation in diverse electronic systems.

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