MAX795TESA+T

Product Overview

Category

The MAX795TESA+T belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for controlling and driving light-emitting diodes (LEDs) in various applications.

Characteristics

• The MAX795TESA+T is a high-performance LED driver IC.
• It offers precise current regulation for individual LEDs or LED strings.
• This IC supports both analog and PWM dimming control methods.
• It operates over a wide input voltage range, making it suitable for different power supply configurations.
• The MAX795TESA+T provides protection features such as thermal shutdown and open/shorted LED detection.

Package

The MAX795TESA+T is available in a small surface-mount package (TSSOP-8).

Essence

The essence of this product lies in its ability to efficiently drive and control LEDs, ensuring optimal brightness and performance.

Packaging/Quantity

The MAX795TESA+T is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Current Range: Up to 100mA
• Dimming Control: Analog/PWM
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSSOP-8

Detailed Pin Configuration

1. GND (Ground)
2. IN (Input Voltage)
3. DIM (Dimming Control)
4. OUT (LED Output)
5. NC (No Connection)
6. NC (No Connection)
7. NC (No Connection)
8. VCC (Power Supply)

Functional Features

• Precise current regulation for individual LEDs or LED strings.
• Support for both analog and PWM dimming control methods.
• Thermal shutdown protection to prevent overheating.
• Open/shorted LED detection for fault monitoring.
• Wide input voltage range for versatile power supply configurations.

Advantages and Disadvantages

Advantages

• High-performance LED driver with precise current regulation.
• Supports both analog and PWM dimming control methods.
• Wide input voltage range allows for flexible power supply options.
• Provides protection features for enhanced reliability.

Disadvantages

• Limited output current range of up to 100mA.
• No built-in voltage regulation for LEDs requiring specific voltage levels.

Working Principles

The MAX795TESA+T operates by regulating the current flowing through the connected LEDs. It accepts an input voltage and generates a controlled output current, ensuring consistent brightness across the LEDs. The dimming control feature allows for adjusting the LED intensity using either analog or PWM signals. The IC incorporates protection mechanisms such as thermal shutdown and open/shorted LED detection to safeguard against potential failures.

Detailed Application Field Plans

The MAX795TESA+T finds applications in various fields, including:

1. Automotive lighting systems
2. Backlighting for LCD displays
3. Signage and advertising displays
4. Architectural lighting
5. Industrial equipment illumination
6. General-purpose LED lighting

Detailed and Complete Alternative Models

1. MAX6960: LED driver IC with similar features and package type.
2. TLC5940: High-current LED driver with extended output capabilities.
3. LT3754: LED driver IC with integrated voltage regulation and high efficiency.

These alternative models offer comparable functionality to the MAX795TESA+T and can be considered based on specific application requirements.

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