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MAX16835ATE+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX16835ATE+T

Manufacturer: MAXIM

High-Voltage, 350mA, Adjustable Linear High-Brightness LED Driver

Partnumber Manufacturer Quantity Availability
MAX16835ATE+T,MAX16835ATET MAXIM 4989 In Stock

Description and Introduction

High-Voltage, 350mA, Adjustable Linear High-Brightness LED Driver The **MAX16835ATE+T** is a high-brightness LED (HB LED) driver from **Maxim Integrated (now part of Analog Devices)**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated (Analog Devices)  
- **Part Number:** MAX16835ATE+T  
- **Package:** 16-TQFN (5x5mm)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Current:** Up to 1A (adjustable)  
- **Switching Frequency:** Adjustable (up to 2MHz)  
- **Efficiency:** Up to 95%  
- **Dimming Control:** Analog/PWM dimming support  
- **Protection Features:** Over-temperature, over-voltage, and open/short LED protection  

### **Descriptions:**
The MAX16835ATE+T is a **buck LED driver** designed for driving high-brightness LEDs in automotive, industrial, and general lighting applications. It integrates a **high-side current-sense amplifier**, enabling precise LED current regulation. The device supports **PWM and analog dimming** for brightness control and includes protection against fault conditions.

### **Features:**
- **Wide Input Voltage Range (4.5V–28V)** – Suitable for automotive and industrial applications.  
- **High-Efficiency Buck Converter** – Up to 95% efficiency with synchronous rectification.  
- **Adjustable Switching Frequency (up to 2MHz)** – Allows optimization for efficiency and component size.  
- **Analog and PWM Dimming Support** – Flexible brightness control.  
- **Integrated High-Side Current Sense** – Eliminates the need for an external sense resistor.  
- **Comprehensive Protection** – Includes thermal shutdown, over-voltage, and open/short LED protection.  
- **Compact 16-TQFN Package** – Space-saving design for compact applications.  

This device is commonly used in **automotive lighting, architectural lighting, and industrial LED applications**.

Application Scenarios & Design Considerations

High-Voltage, 350mA, Adjustable Linear High-Brightness LED Driver

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