ISL97683IRTZ

Product Overview

Category

ISL97683IRTZ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for controlling and driving LED backlighting.

Characteristics

• Efficient LED driver
• High integration
• Low power consumption
• Wide input voltage range
• Adjustable output current
• Dimming control options

Package

ISL97683IRTZ is available in a small outline package (SOP) with thermal pad for enhanced heat dissipation.

Essence

The essence of ISL97683IRTZ lies in its ability to efficiently drive LED backlighting, providing optimal brightness and power management.

Packaging/Quantity

ISL97683IRTZ is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 4.5V to 26V
• Output Current Range: 10mA to 150mA
• Dimming Control: Analog/PWM
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOP-16

Detailed Pin Configuration

1. VIN: Input voltage
2. GND: Ground
3. VOUT: Output voltage
4. DIM: Dimming control input
5. FB: Feedback pin for regulating output current
6. EN: Enable pin for turning the device on/off
7. NC: No connection
8. NC: No connection
9. NC: No connection
10. NC: No connection
11. NC: No connection
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• Efficiently drives LED backlighting with adjustable output current
• Supports analog or PWM dimming control for brightness adjustment
• Wide input voltage range allows compatibility with various power sources
• Low power consumption ensures energy efficiency
• Integrated thermal protection for enhanced reliability

Advantages and Disadvantages

Advantages

• High integration reduces external component count
• Adjustable output current enables flexibility in LED backlighting applications
• Wide input voltage range enhances compatibility
• Efficient power management minimizes energy wastage
• Thermal protection ensures reliable operation

Disadvantages

• Limited output current range may not be suitable for high-power LED applications
• Lack of detailed pin functionality information in the datasheet

Working Principles

ISL97683IRTZ operates by converting the input voltage to a regulated output current, which is used to drive the LED backlighting. The device incorporates feedback control to maintain a constant output current, ensuring consistent brightness levels. Dimming control can be achieved through either analog or PWM signals, allowing for precise adjustment of the LED brightness.

Detailed Application Field Plans

ISL97683IRTZ finds extensive application in various electronic devices that utilize LED backlighting. Some common application fields include: - LCD monitors and televisions - Automotive displays - Portable electronic devices (e.g., smartphones, tablets) - Industrial control panels - Signage and advertising displays

Detailed and Complete Alternative Models

1. ISL97684IRTZ: Similar to ISL97683IRTZ but with higher output current range (up to 300mA).
2. ISL97685IRTZ: Enhanced version with additional features such as fault protection and synchronization capability.
3. ISL97686IRTZ: Lower power variant with reduced input voltage range (4.5V to 18V) and lower output current range (10mA to 100mA).

These alternative models offer varying specifications and features to cater to different application requirements.

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