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DS3984T from DALLAS,MAXIM - Dallas Semiconductor

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DS3984T

Manufacturer: DALLAS

4-Channel Cold-Cathode Fluorescent Lamp Controller

Partnumber Manufacturer Quantity Availability
DS3984T DALLAS 33 In Stock

Description and Introduction

4-Channel Cold-Cathode Fluorescent Lamp Controller The DS3984T is a manufacturer part from DALLAS (now part of Maxim Integrated). It is a 4-channel transformer driver designed for cold cathode fluorescent lamp (CCFL) control in LCD backlighting applications. Key specifications include:

- **Channels**: 4  
- **Input Voltage Range**: 8V to 28V  
- **Switching Frequency**: Adjustable (typically 50kHz to 100kHz)  
- **Lamp Voltage Feedback**: Supports closed-loop brightness control  
- **Protection Features**: Overvoltage, open-lamp, and short-circuit protection  
- **Package**: 28-pin TSSOP  

For exact details, refer to the official datasheet from Maxim Integrated.

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