LT3756EMSE#TRPBF

Product Overview

Category

The LT3756EMSE#TRPBF belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in various power supply designs, including battery chargers, LED drivers, and other applications requiring high-efficiency power conversion.

Characteristics

• High efficiency: The LT3756EMSE#TRPBF offers excellent power conversion efficiency, making it suitable for energy-efficient applications.
• Wide input voltage range: It can operate with input voltages ranging from 3V to 40V, providing flexibility in different power supply scenarios.
• Adjustable output voltage: The IC allows users to adjust the output voltage according to their specific requirements.
• Current mode control: It utilizes a current mode control architecture, ensuring stable and reliable operation.

Package

The LT3756EMSE#TRPBF comes in a small MSOP-16 package, which provides compactness and ease of integration into various circuit designs.

Essence

The essence of the LT3756EMSE#TRPBF lies in its ability to efficiently manage power conversion, enabling reliable and optimized performance in diverse applications.

Packaging/Quantity

This IC is typically available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 3V to 40V
• Output Voltage Range: Adjustable
• Maximum Output Current: Varies based on application
• Switching Frequency: Up to 1MHz
• Operating Temperature Range: -40°C to 125°C
• Package Type: MSOP-16

Detailed Pin Configuration

The LT3756EMSE#TRPBF features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. VCC: Supply voltage pin
4. FB: Feedback pin for output voltage regulation
5. COMP: Compensation pin for stability control
6. SS: Soft-start pin for gradual power-up
7. RT/CLK: External resistor/capacitor connection for switching frequency control
8. SYNC: Synchronization input pin for multiple ICs
9. SW: Switching node pin for power transfer
10. BST: Boost pin for driving external MOSFET

Functional Features

• High-efficiency power conversion
• Adjustable output voltage
• Current mode control for stability
• Soft-start for controlled power-up
• Synchronization capability for multiple ICs

Advantages and Disadvantages

Advantages

• High efficiency leads to energy savings
• Wide input voltage range allows for versatile applications
• Compact package facilitates integration into space-constrained designs
• Adjustable output voltage provides flexibility
• Current mode control ensures stable operation

Disadvantages

• Limited maximum output current, depending on the application
• Requires external components for complete power supply design

Working Principles

The LT3756EMSE#TRPBF operates based on a current mode control architecture. It regulates the power conversion process by monitoring the current flowing through the power switch. By adjusting the duty cycle of the switch, it maintains a stable output voltage.

Detailed Application Field Plans

The LT3756EMSE#TRPBF finds extensive use in various power management applications, including: 1. Battery chargers for portable devices 2. LED drivers for lighting applications 3. Power supplies for industrial equipment 4. Automotive electronics 5. Renewable energy systems

Detailed and Complete Alternative Models

1. LT3756EMSE#PBF: Similar to LT3756EMSE#TRPBF but without tape and reel packaging.
2. LT3756IMSE#TRPBF: Improved version with additional features and enhanced performance.
3. LT3756HMSE#TRPBF: High-power variant for applications requiring higher output currents.

These alternative models offer similar functionality and can be considered as substitutes for the LT3756EMSE#TRPBF in various power management designs.

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