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ICL3207IA from INTERSIL

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15.625ms

ICL3207IA

Manufacturer: INTERSIL

Low Power, +3V to +5.5V, 250kbps, RS-232 Transmitters/Receivers

Partnumber Manufacturer Quantity Availability
ICL3207IA INTERSIL 3 In Stock

Description and Introduction

Low Power, +3V to +5.5V, 250kbps, RS-232 Transmitters/Receivers The **ICL3207IA** is a high-efficiency LED driver manufactured by **INTERSIL** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on available information:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 30V  
- **Output Current:** Up to 1.5A (adjustable)  
- **Switching Frequency:** Up to 2.5MHz  
- **Efficiency:** Up to 95%  
- **Dimming Control:** Analog/PWM dimming support  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead QFN (Quad Flat No-Lead)  

### **Descriptions:**
- The **ICL3207IA** is a **synchronous buck LED driver** designed for high-brightness LED applications.  
- It integrates **power MOSFETs** for compact design and high efficiency.  
- Supports **wide input voltage range**, making it suitable for automotive, industrial, and general lighting applications.  
- Features **cycle-by-cycle current limiting** and **thermal shutdown** for protection.  

### **Features:**
- **High-Efficiency Buck Converter**  
- **Adjustable Output Current** (via external resistor)  
- **Analog and PWM Dimming Capability**  
- **Integrated Power MOSFETs**  
- **Over-Temperature Protection**  
- **Cycle-by-Cycle Current Limiting**  
- **Low Dropout Operation**  
- **Wide Input Voltage Range (4.5V–30V)**  

This IC is optimized for driving high-power LEDs in applications such as **automotive lighting, architectural lighting, and display backlighting**.  

*(Note: For detailed application circuits and additional parameters, refer to the official datasheet from Renesas/Intersil.)*

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