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ISL97650 from INTERSIL

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ISL97650

Manufacturer: INTERSIL

4-Channel Integrated LCD Supply

Partnumber Manufacturer Quantity Availability
ISL97650 INTERSIL 2291 In Stock

Description and Introduction

4-Channel Integrated LCD Supply The ISL97650 is a high-performance LED driver manufactured by INTERSIL (now part of Renesas Electronics). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 28V  
- **Output Current:** Up to 30mA per channel (adjustable)  
- **Number of Channels:** 6 (independent current sinks)  
- **Dimming Control:** PWM (Pulse-Width Modulation) and analog dimming  
- **Efficiency:** Up to 90%  
- **Switching Frequency:** Adjustable up to 1MHz  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 16-Lead QFN (4mm x 4mm)  

### **Descriptions:**
The ISL97650 is a 6-channel LED driver designed for backlighting applications in LCD displays, automotive lighting, and general LED illumination. It provides precise current regulation for each LED string, ensuring uniform brightness. The device supports both PWM and analog dimming for flexible brightness control.

### **Features:**
- **Independent Current Control:** Each of the six channels can be individually adjusted.  
- **Wide Input Voltage Range:** Supports operation from 4.5V to 28V.  
- **High Efficiency:** Optimized for minimal power loss.  
- **Flexible Dimming Options:** Supports PWM and analog dimming for smooth brightness adjustment.  
- **Thermal Protection:** Built-in safeguards to prevent overheating.  
- **Short-Circuit Protection:** Protects the device and LEDs from damage.  
- **Small Footprint:** Compact QFN package for space-constrained applications.  

This information is based on the manufacturer's datasheet and technical documentation.

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