LTC3612MPUDC#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency step-down DC/DC converter - Wide input voltage range: 4V to 36V - Output voltage adjustable from 0.8V to 34V - Maximum output current: 3A - Low quiescent current: 20µA - Internal synchronous rectification for high efficiency - Programmable soft-start - Overcurrent and overtemperature protection - Small package size: 3mm x 3mm QFN

Package: QFN-16

Essence: The LTC3612MPUDC#TRPBF is a high-performance step-down DC/DC converter designed for power management applications. It offers a wide input voltage range, high efficiency, and various protection features in a compact package.

Packaging/Quantity: The LTC3612MPUDC#TRPBF is available in a QFN-16 package. The quantity per reel is typically 2500 units.

Specifications

• Input Voltage Range: 4V to 36V
• Output Voltage Range: 0.8V to 34V
• Maximum Output Current: 3A
• Quiescent Current: 20µA
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to 125°C
• Package Type: QFN-16

Pin Configuration

The LTC3612MPUDC#TRPBF has the following pin configuration:

```

---

| | --| VIN SW |-- --| GND FB |-- --| PG VOUT|-- --| EN SYNC |-- |___________| ```

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency conversion minimizes power loss
• Internal synchronous rectification improves efficiency
• Programmable soft-start reduces inrush current
• Overcurrent and overtemperature protection ensure safe operation

Advantages

• Wide input voltage range enables compatibility with various power sources
• High efficiency results in reduced power consumption and heat generation
• Small package size saves board space
• Protection features enhance reliability and safety

Disadvantages

• Limited maximum output current of 3A may not be suitable for high-power applications
• Requires external components for operation, increasing complexity

Working Principles

The LTC3612MPUDC#TRPBF is a step-down DC/DC converter that uses a switching regulator to efficiently convert a higher input voltage to a lower output voltage. It employs internal synchronous rectification to minimize power loss during the conversion process. The converter operates at a fixed switching frequency of 1MHz.

The device incorporates a feedback loop to regulate the output voltage based on the desired value set by the user. It also includes protection mechanisms such as overcurrent and overtemperature detection to safeguard against potential faults.

Detailed Application Field Plans

The LTC3612MPUDC#TRPBF can be used in various applications, including but not limited to: - Industrial equipment - Automotive systems - Telecommunications - Power supplies - Battery-powered devices

Alternative Models

Some alternative models that offer similar functionality to the LTC3612MPUDC#TRPBF are: - LT8612MPUDC#TRPBF - LTC3612HPUDC#TRPBF - LT3972MPUDC#TRPBF

These models have different specifications and package options, allowing users to choose the most suitable option for their specific requirements.

Word count: 431 words