TPS92515HVDGQT

Product Overview

Category

The TPS92515HVDGQT belongs to the category of high-voltage LED drivers.

Use

This product is primarily used for driving high-power LEDs in various lighting applications.

Characteristics

• High-voltage capability
• Efficient LED current regulation
• Dimming control options
• Thermal shutdown protection
• Small form factor

Package

The TPS92515HVDGQT comes in a compact and industry-standard package, making it suitable for space-constrained designs.

Essence

The essence of the TPS92515HVDGQT lies in its ability to efficiently drive high-power LEDs while providing dimming control and thermal protection.

Packaging/Quantity

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

Specifications

• Input voltage range: 9V to 60V
• Output current range: Up to 1.5A
• Efficiency: Up to 95%
• Dimming control: Analog/PWM
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The TPS92515HVDGQT features the following pin configuration:

1. VIN (Input voltage)
2. GND (Ground)
3. VCC (Supply voltage)
4. DIM (Dimming control input)
5. EN (Enable pin)
6. FB (Feedback pin)
7. SW (Switch node)
8. LX (Inductor connection)

Functional Features

• Wide input voltage range allows for versatile applications.
• Efficient LED current regulation ensures optimal performance and energy efficiency.
• Dimming control options enable flexible brightness adjustment.
• Thermal shutdown protection prevents damage due to excessive heat.
• Compact package size facilitates space-constrained designs.

Advantages and Disadvantages

Advantages

• High-voltage capability allows for driving multiple LEDs in series.
• Efficient LED current regulation ensures consistent brightness.
• Dimming control options provide flexibility in lighting applications.
• Thermal shutdown protection enhances reliability and safety.
• Small form factor enables compact designs.

Disadvantages

• Limited output current range may not be suitable for high-power LED arrays.
• Lack of integrated features such as overvoltage protection or fault detection.

Working Principles

The TPS92515HVDGQT operates by converting the input voltage to a regulated current source for driving high-power LEDs. It utilizes a switching regulator topology to efficiently regulate the LED current while providing dimming control options. The device incorporates thermal shutdown protection to safeguard against excessive heat.

Detailed Application Field Plans

The TPS92515HVDGQT finds application in various lighting scenarios, including: 1. Indoor and outdoor architectural lighting 2. Street and roadway lighting 3. Automotive lighting 4. Industrial and commercial lighting 5. Signage and display lighting

Detailed and Complete Alternative Models

1. TPS92515HVQDRQ1
2. LT3799
3. LM3409
4. MAX16834
5. NCL30051

These alternative models offer similar functionality and can be considered as alternatives to the TPS92515HVDGQT.

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