SI3458BDV-T1-E3

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, low power consumption
• Package: DFN-8
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage: Adjustable from 0.8V to 20V
• Output Current: Up to 2A
• Switching Frequency: 2.2MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

• Pin 1: VIN
• Pin 2: GND
• Pin 3: FB
• Pin 4: EN
• Pin 5: SW
• Pin 6: PGND
• Pin 7: SS/TR
• Pin 8: VOUT

Functional Features

• Wide input voltage range
• High efficiency up to 95%
• Low quiescent current
• Overcurrent and thermal protection
• Adjustable soft-start

Advantages

• Compact DFN package
• Wide operating temperature range
• High efficiency and low power consumption
• Comprehensive protection features

Disadvantages

• Limited output current compared to some alternatives
• Higher cost compared to linear regulators

Working Principles

The SI3458BDV-T1-E3 is a synchronous buck regulator that efficiently converts high input voltages to lower output voltages. It uses a pulse-width modulation (PWM) control scheme to regulate the output voltage.

Detailed Application Field Plans

This IC is suitable for various applications requiring efficient power management, such as industrial automation, automotive systems, and battery-powered devices.

Detailed and Complete Alternative Models

• LM2675-ADJ
• LT1376-3.3
• TPS54332DDAR

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This entry provides comprehensive information about the SI3458BDV-T1-E3, including its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.