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MAX1599ETA from MAXIM,MAXIM - Dallas Semiconductor

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MAX1599ETA

Manufacturer: MAXIM

High-Efficiency / 26V Step-Up Converters for Two to Six White LEDs

Partnumber Manufacturer Quantity Availability
MAX1599ETA MAXIM 35 In Stock

Description and Introduction

High-Efficiency / 26V Step-Up Converters for Two to Six White LEDs The MAX1599ETA is a step-down DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** Adjustable (0.8V to VIN) or fixed (1.8V, 2.5V, 3.3V)  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1MHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin TDFN (3mm x 3mm)  

### **Descriptions:**  
The MAX1599ETA is a high-efficiency, step-down DC-DC converter designed for low-power applications. It integrates synchronous rectification for improved efficiency and operates at a fixed 1MHz switching frequency, allowing the use of small external components.  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency and reduces power loss.  
- **Low Quiescent Current:** 30µA (typical) for improved battery life.  
- **Soft-Start:** Prevents inrush current at startup.  
- **100% Duty Cycle Operation:** Supports low-dropout conditions.  
- **Thermal Shutdown & Overcurrent Protection:** Enhances reliability.  
- **Small Footprint:** Suitable for space-constrained applications.  

This device is commonly used in portable electronics, battery-powered systems, and embedded applications requiring efficient power conversion.

Application Scenarios & Design Considerations

High-Efficiency / 26V Step-Up Converters for Two to Six White LEDs

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