LTC3419EMS-1#TRPBF

Product Overview

The LTC3419EMS-1#TRPBF belongs to the category of high-efficiency, monolithic synchronous buck regulators. It is commonly used in various electronic devices and systems to efficiently step down voltage from a higher input to a lower output. The LTC3419EMS-1#TRPBF is known for its compact package, high efficiency, and versatile characteristics. It is available in a small 10-lead MSOP package and is designed to provide a reliable and efficient power solution for a wide range of applications.

Basic Information

• Category: Voltage Regulator
• Use: Step-down voltage regulation
• Characteristics: High efficiency, compact package
• Package: 10-lead MSOP
• Essence: Monolithic synchronous buck regulator
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

• Input Voltage Range: 2.25V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 3A
• Switching Frequency: 2.25MHz
• Quiescent Current: 35μA
• Operating Temperature Range: -40°C to 125°C
• Efficiency: Up to 95%

Detailed Pin Configuration

The LTC3419EMS-1#TRPBF features a 10-lead MSOP package with the following pin configuration: 1. VIN: Input voltage 2. SW: Switch node 3. GND: Ground 4. FB: Feedback voltage 5. SS/TR: Soft-start/tracking 6. EN: Enable 7. PG: Power good 8. VOUT: Output voltage 9. VOUT: Output voltage 10. VOUT: Output voltage

Functional Features

• Synchronous Operation: Utilizes synchronous rectification for high efficiency
• Low Quiescent Current: Enables extended battery life in portable applications
• Soft-Start/Tracking: Allows controlled start-up and tracking of the output voltage
• Power Good Indicator: Provides a signal when the output voltage is within regulation

Advantages and Disadvantages

Advantages

• High efficiency
• Compact package
• Wide input voltage range
• Low quiescent current
• Power good indicator

Disadvantages

• Higher cost compared to non-synchronous regulators
• Requires careful PCB layout for optimal performance

Working Principles

The LTC3419EMS-1#TRPBF operates on the principle of synchronous buck regulation, where the input voltage is efficiently stepped down to a lower output voltage using high-frequency switching and synchronous rectification. This process minimizes power loss and maximizes efficiency, making it suitable for battery-powered and energy-efficient applications.

Detailed Application Field Plans

The LTC3419EMS-1#TRPBF is well-suited for a wide range of applications, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial automation - IoT devices - Automotive electronics - Power management modules

Detailed and Complete Alternative Models

Some alternative models to the LTC3419EMS-1#TRPBF include: - LT8610ABEMS#PBF - LT8610BEMS#PBF - LT8610CUDC#PBF - LT8610CUDC#TRPBF - LT8610CUDC#TRMPBF

In summary, the LTC3419EMS-1#TRPBF is a high-efficiency, monolithic synchronous buck regulator that offers a compact and reliable solution for voltage regulation in various electronic applications.

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