LTC3126HFE#TRPBF

Product Overview

The LTC3126HFE#TRPBF belongs to the category of high efficiency, synchronous buck-boost DC/DC converters. This product is commonly used in applications where the input voltage can be above, below, or equal to the output voltage. The LTC3126HFE#TRPBF is known for its high efficiency, low quiescent current, and wide input and output voltage ranges. It comes in a compact 16-lead thermally enhanced TSSOP package and is available in tape and reel packaging.

Basic Information

• Category: High Efficiency Synchronous Buck-Boost DC/DC Converter
• Use: Suitable for applications with varying input and output voltage requirements
• Characteristics: High efficiency, low quiescent current, wide input/output voltage range
• Package: 16-lead thermally enhanced TSSOP
• Essence: Efficient power conversion in a compact form factor
• Packaging/Quantity: Available in tape and reel packaging

Specifications

• Input Voltage Range: 2.7V to 15V
• Output Voltage Range: Programmable from 1.28V to 15V
• Switching Frequency: 1MHz
• Quiescent Current: 50μA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC3126HFE#TRPBF features a detailed pin configuration with specific functions assigned to each pin. Please refer to the product datasheet for the comprehensive pinout diagram and detailed pin descriptions.

Functional Features

• Synchronous rectification for high efficiency
• Wide input and output voltage range capability
• Low quiescent current for extended battery life
• Selectable Burst Mode® operation for improved light load efficiency
• Soft-start and tracking for controlled start-up and shutdown

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input/output voltage range
• Low quiescent current
• Compact package size

Disadvantages

• Limited to synchronous buck-boost topology applications
• Higher complexity compared to standard buck or boost converters

Working Principles

The LTC3126HFE#TRPBF operates based on the principles of synchronous buck-boost conversion, allowing it to efficiently regulate the output voltage regardless of whether the input voltage is higher, lower, or equal to the desired output voltage. By utilizing synchronous rectification and advanced control algorithms, the converter achieves high efficiency across a wide range of operating conditions.

Detailed Application Field Plans

The LTC3126HFE#TRPBF finds application in various fields including: - Battery-powered devices - Portable instrumentation - Industrial sensors - Automotive systems - Distributed power supplies

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative models to consider include: - LTC3115 - High Efficiency Synchronous Buck-Boost Converter - LT8390 - 60V Synchronous 4-Switch Buck-Boost Controller - LT8705 - 80V VIN and VOUT Synchronous 4-Switch Buck-Boost Controller

In conclusion, the LTC3126HFE#TRPBF offers a versatile solution for applications demanding efficient power conversion across varying input and output voltage requirements. With its high efficiency, wide voltage range, and compact package, it serves as a reliable choice for diverse electronic systems.

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