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ISL97635AIRZ from INTERSIL

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ISL97635AIRZ

Manufacturer: INTERSIL

SMBus 6-Channel LED Driver

Partnumber Manufacturer Quantity Availability
ISL97635AIRZ INTERSIL 3017 In Stock

Description and Introduction

SMBus 6-Channel LED Driver The ISL97635AIRZ is a high-efficiency, step-up DC/DC converter manufactured by INTERSIL (now part of Renesas Electronics).  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** Up to 28V (adjustable)  
- **Maximum Output Current:** 30mA  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Lead DFN (3mm x 3mm)  

### **Descriptions:**  
The ISL97635AIRZ is designed for driving white LEDs in series configurations, commonly used in LCD backlighting applications. It features a high-efficiency boost converter with internal MOSFET and integrated Schottky diode, reducing external component count.  

### **Features:**  
- **PWM Dimming Control** for brightness adjustment  
- **Soft-Start Function** to limit inrush current  
- **Over-Voltage Protection (OVP)**  
- **Thermal Shutdown Protection**  
- **Low Shutdown Current (<1µA)**  
- **Small Footprint DFN Package**  

This device is optimized for portable electronics requiring efficient LED backlighting solutions.  

(Note: INTERSIL was acquired by Renesas Electronics in 2017, but the original part number and specifications remain unchanged.)

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