LT3965EFE#PBF

Product Overview

The LT3965EFE#PBF belongs to the category of LED drivers and is designed for use in various lighting applications. This integrated circuit offers characteristics such as high efficiency, compact package size, and versatile functionality. The LT3965EFE#PBF comes in a small and easy-to-use package, making it suitable for space-constrained designs. It is available in a tape-and-reel format with a specific quantity per reel.

Specifications

• Input Voltage Range: 4V to 36V
• Output Current: Up to 1A
• Switching Frequency: Up to 2MHz
• Package Type: 28-Lead TSSOP

Detailed Pin Configuration

The LT3965EFE#PBF features a 28-pin TSSOP package with pins designated for input voltage, output current, feedback, and control signals. The detailed pin configuration provides flexibility for connecting external components and interfacing with the LED array.

Functional Features

• Wide Input Voltage Range
• High Efficiency Synchronous Operation
• Adjustable LED Current
• PWM Dimming Capability
• Integrated Fault Protection

Advantages and Disadvantages

Advantages

• High Efficiency
• Compact Package Size
• Versatile Functionality
• Integrated Fault Protection

Disadvantages

• Limited Output Current (Up to 1A)

Working Principles

The LT3965EFE#PBF operates by converting the input voltage to a regulated current source for driving LEDs. It utilizes a synchronous step-down topology to achieve high efficiency and precise current control. The device also incorporates fault protection features to ensure reliable operation.

Detailed Application Field Plans

The LT3965EFE#PBF is well-suited for a wide range of lighting applications, including: - Automotive Lighting - Architectural Lighting - Industrial Lighting - Signage and Display Lighting

Detailed and Complete Alternative Models

Some alternative models to the LT3965EFE#PBF include: - LT3955 - LT3956 - LT3957 - LT3958

In summary, the LT3965EFE#PBF is a versatile LED driver offering high efficiency, compact packaging, and flexible functionality. Its wide input voltage range and adjustable LED current make it suitable for various lighting applications, while its integrated fault protection enhances reliability. However, designers should consider the limited output current when selecting this device for their specific requirements.

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