2MHz High-Brightness LED Drivers with High-Side Current Sense and 5000:1 Dimming The **MAX16820ATT+T** is a high-brightness LED (HB LED) driver from **MAXIM Integrated**. Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
MAXIM (now part of Analog Devices)  

### **Pb-Free Specifications:**  
- The **"T"** in the part number indicates a **Pb-free (lead-free)** package.  
- Compliant with RoHS (Restriction of Hazardous Substances) standards.  

### **Description:**  
The **MAX16820ATT+T** is a **high-efficiency, step-up (boost) LED driver** designed for driving high-brightness LEDs in **automotive, industrial, and general lighting applications**. It operates over a **wide input voltage range** and provides **constant-current output** for LED strings.  

### **Key Features:**  
- **Input Voltage Range:** 4.5V to **40V** (supports automotive load-dump conditions).  
- **Output Current:** Adjustable up to **1.5A** (supports multiple LED configurations).  
- **PWM Dimming Control:** Supports **high-frequency PWM dimming** for brightness adjustment.  
- **High Efficiency:** Up to **95%** (depending on configuration).  
- **Switching Frequency:** Adjustable (100kHz to **1MHz**).  
- **Thermal Protection:** Includes **overtemperature shutdown**.  
- **Package:** **TDFN-EP (6x6mm, 16-pin)** with exposed pad for thermal dissipation.  
- **Automotive-Grade:** AEC-Q100 qualified for automotive applications.  

This information is strictly based on the manufacturer's datasheet and specifications. No additional guidance or suggestions are included.

2MHz High-Brightness LED Drivers with High-Side Current Sense and 5000:1 Dimming