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DS3882 from MAXIM,MAXIM - Dallas Semiconductor

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DS3882

Manufacturer: MAXIM

Dual-Channel CCFL Controller

Partnumber Manufacturer Quantity Availability
DS3882 MAXIM 300 In Stock

Description and Introduction

Dual-Channel CCFL Controller The DS3882 is a dual-output DC-DC controller manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications:

1. **Function**: Dual-output DC-DC controller for driving cold-cathode fluorescent lamps (CCFLs) or external-electrode fluorescent lamps (EEFLs).  
2. **Outputs**: Two independent channels.  
3. **Input Voltage Range**: 4.5V to 30V.  
4. **Output Voltage**: Adjustable via external components.  
5. **Switching Frequency**: Adjustable (typically 50kHz to 200kHz).  
6. **Dimming Control**: Supports analog and PWM dimming.  
7. **Protection Features**:  
   - Open-lamp protection.  
   - Overvoltage protection.  
   - Short-circuit protection.  
   - Thermal shutdown.  
8. **Package**: 28-pin TSSOP.  
9. **Operating Temperature Range**: -40°C to +85°C.  

For exact details, refer to the official datasheet from Maxim Integrated (Analog Devices).

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