LTC3412AEFE#TRPBF

Product Overview

Category

The LTC3412AEFE#TRPBF belongs to the category of high-efficiency, monolithic synchronous step-down DC/DC converters.

Use

It is commonly used in applications requiring a compact and efficient power supply solution, such as portable devices, industrial equipment, and automotive systems.

Characteristics

• High efficiency
• Monolithic synchronous operation
• Wide input voltage range
• Low quiescent current
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown

Package

The LTC3412AEFE#TRPBF is available in a 16-lead plastic TSSOP package, making it suitable for space-constrained designs.

Essence

The essence of LTC3412AEFE#TRPBF lies in its ability to deliver high-efficiency power conversion in a compact form factor, catering to the demands of modern electronic devices.

Packaging/Quantity

It is typically supplied in tape and reel packaging with a quantity specified by the manufacturer.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 3A
• Switching Frequency: 1.3MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC3412AEFE#TRPBF features a 16-pin TSSOP package with the following pin configuration: 1. VIN 2. SW 3. GND 4. FB 5. SYNC/MODE 6. SS/TR/UVLO 7. VOUT 8. PGND 9. AGND 10. NC 11. NC 12. NC 13. NC 14. NC 15. NC 16. NC

Functional Features

• Synchronous rectification for high efficiency
• Adjustable output voltage via external resistors
• Soft-start and tracking for controlled start-up
• Power good indicator for output status monitoring
• Internal compensation for simplified design

Advantages and Disadvantages

Advantages

• High efficiency operation
• Compact form factor
• Wide input voltage range
• Comprehensive protection features
• Adjustable output voltage

Disadvantages

• Limited maximum output current compared to some alternatives
• Higher cost compared to non-synchronous converters

Working Principles

The LTC3412AEFE#TRPBF operates on the principle of synchronous step-down conversion, where the input voltage is efficiently reduced to a lower output voltage using integrated power MOSFETs and control circuitry. The switching frequency and duty cycle are adjusted to regulate the output voltage while minimizing power losses.

Detailed Application Field Plans

The LTC3412AEFE#TRPBF finds application in various fields including: - Portable electronic devices - Battery-powered systems - Industrial automation - Automotive electronics - Distributed power systems

Detailed and Complete Alternative Models

Some alternative models to LTC3412AEFE#TRPBF include: - LT1763 - LT8610 - LT3970 - LT8640

These alternatives offer varying specifications and features, providing designers with options based on specific application requirements.

In conclusion, the LTC3412AEFE#TRPBF offers a high-efficiency, compact power conversion solution suitable for diverse electronic applications. Its robust features and performance make it a preferred choice for modern power supply designs.

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