LT8620MPMSE#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency - Low quiescent current - Wide input voltage range - Adjustable output voltage - Synchronous rectification - Programmable soft-start - Overcurrent protection - Thermal shutdown

Package: MSE Package

Essence: The LT8620MPMSE#TRPBF is a high-efficiency, synchronous step-down DC/DC converter. It provides a compact and efficient solution for various power management applications.

Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 3V to 65V
• Output Voltage Range: 0.8V to 60V
• Maximum Output Current: 2A
• Switching Frequency: Up to 2.5MHz
• Quiescent Current: 2.5µA
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT8620MPMSE#TRPBF has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. SW: Switch Node
4. FB: Feedback Voltage
5. SYNC/SS: Synchronization/Soft-Start
6. VOUT: Output Voltage
7. PGND: Power Ground

Functional Features

• High efficiency conversion
• Adjustable output voltage
• Programmable soft-start for controlled startup
• Overcurrent protection for safe operation
• Thermal shutdown to prevent overheating

Advantages

• Wide input voltage range allows for versatile applications
• High efficiency results in reduced power loss
• Low quiescent current minimizes standby power consumption
• Compact MSE package enables space-saving designs
• Synchronous rectification improves overall efficiency

Disadvantages

• Maximum output current limited to 2A
• Operating temperature range may not be suitable for extreme environments

Working Principles

The LT8620MPMSE#TRPBF operates as a step-down DC/DC converter. It uses a synchronous rectification topology to achieve high efficiency power conversion. The input voltage is stepped down to the desired output voltage using an internal switch and inductor. The feedback voltage is monitored to regulate the output voltage, while the synchronization/soft-start pin allows for controlled startup. Overcurrent protection and thermal shutdown features ensure safe operation.

Application Field Plans

The LT8620MPMSE#TRPBF can be used in various applications, including but not limited to: - Industrial equipment - Automotive systems - Telecommunications - Power supplies - Battery-powered devices

Alternative Models

1. LT8610MPMSE#TRPBF
2. LT8630MPMSE#TRPBF
3. LT8640MPMSE#TRPBF
4. LT8650MPMSE#TRPBF

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable solution for specific power management requirements.

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