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DS3988T+ from MAXIM,MAXIM - Dallas Semiconductor

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DS3988T+

Manufacturer: MAXIM

8-Channel Cold-Cathode Fluorescent Lamp Controller

Partnumber Manufacturer Quantity Availability
DS3988T+ MAXIM 1500 In Stock

Description and Introduction

8-Channel Cold-Cathode Fluorescent Lamp Controller The DS3988T+ is a 4-channel transformer driver for cold cathode fluorescent lamps (CCFLs) manufactured by Maxim Integrated. Key specifications include:

- **Supply Voltage Range**: 4.5V to 5.5V  
- **Number of Channels**: 4  
- **Output Voltage**: Up to 200V (transformer-dependent)  
- **Frequency Range**: 40kHz to 80kHz (adjustable)  
- **Dimming Control**: Analog or PWM  
- **Efficiency**: Up to 90%  
- **Package**: 28-pin TSSOP  
- **Operating Temperature Range**: -40°C to +85°C  
- **Protection Features**: Open-lamp detection, overvoltage protection, and thermal shutdown  

This device is designed for LCD backlighting applications.

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