LT3511MPMS#TRPBF

Product Overview

Category

The LT3511MPMS#TRPBF belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is primarily used for regulating and controlling power in various electronic devices and systems.

Characteristics

• High efficiency: The LT3511MPMS#TRPBF offers high efficiency power conversion, minimizing energy loss.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse applications.
• Compact package: The IC is available in a small and compact package, enabling space-saving designs.
• Low quiescent current: It has low quiescent current consumption, reducing power wastage during idle periods.

Package and Quantity

The LT3511MPMS#TRPBF is packaged in a surface-mount 16-pin MSOP (Mini Small Outline Package). It is typically sold in reels containing a specific quantity, usually around 2500 units per reel.

Specifications

• Input Voltage Range: 3V to 40V
• Output Voltage Range: 0.8V to 36V
• Maximum Switching Frequency: 2MHz
• Quiescent Current: 50μA
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT3511MPMS#TRPBF features a 16-pin MSOP package with the following pin configuration:

1. VIN: Input voltage pin
2. SW: Switching node connection
3. GND: Ground reference
4. FB: Feedback pin for output voltage regulation
5. VCC: Supply voltage for internal circuitry
6. SS: Soft-start capacitor connection
7. PGND: Power ground reference
8. SYNC: Synchronization input for external clock
9. VCC: Supply voltage for internal circuitry
10. VCC: Supply voltage for internal circuitry
11. VCC: Supply voltage for internal circuitry
12. VCC: Supply voltage for internal circuitry
13. VCC: Supply voltage for internal circuitry
14. VCC: Supply voltage for internal circuitry
15. VCC: Supply voltage for internal circuitry
16. VCC: Supply voltage for internal circuitry

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency power conversion reduces energy loss.
• Adjustable output voltage enables customization for specific requirements.
• Soft-start feature prevents excessive inrush current during startup.
• Synchronization input allows for synchronization with an external clock source.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Wide input voltage range
• Compact package size
• Low quiescent current consumption

Disadvantages

• Limited maximum switching frequency
• Requires additional external components for operation

Working Principles

The LT3511MPMS#TRPBF operates based on a switching regulator topology. It utilizes a high-frequency switching transistor to regulate the output voltage by controlling the duty cycle of the switching waveform. This allows for efficient power conversion from the input voltage to the desired output voltage.

Application Field Plans

The LT3511MPMS#TRPBF finds application in various fields, including but not limited to: - Portable electronic devices - Automotive electronics - Industrial control systems - Power supply modules - Battery charging circuits

Alternative Models

For those seeking alternative options, the following models can be considered: - LT3512MPMS#TRPBF - LT3513MPMS#TRPBF - LT3514MPMS#TRPBF - LT3515MPMS#TRPBF

These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable IC for specific applications.

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