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MAX1561ETA+T from MAX,MAXIM - Dallas Semiconductor

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MAX1561ETA+T

Manufacturer: MAX

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

Partnumber Manufacturer Quantity Availability
MAX1561ETA+T,MAX1561ETAT MAX 27970 In Stock

Description and Introduction

High-Efficiency, 26V Step-Up Converters for Two to Six White LEDs The MAX1561ETA+T is a high-efficiency, step-up DC-DC converter manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:  

### **Manufacturer:**  
- **MAX** (Maxim Integrated)  

### **Specifications:**  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** Adjustable from 2.5V to 5.5V  
- **Output Current:** Up to 600mA (depending on input/output conditions)  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin TDFN (3mm x 3mm)  

### **Descriptions:**  
- The MAX1561ETA+T is a synchronous step-up DC-DC converter optimized for low-input-voltage applications.  
- It integrates power switches to minimize external components, making it suitable for space-constrained designs.  
- Features a True Shutdown mode that disconnects the load from the input for zero power consumption.  

### **Features:**  
- **Low Start-Up Voltage:** Operates down to 0.7V.  
- **Synchronous Rectification:** Improves efficiency and reduces external diode requirements.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  
- **True Shutdown Mode:** Disconnects the load from the input when disabled.  
- **Internal Soft-Start:** Prevents inrush current at startup.  
- **Overcurrent and Thermal Protection:** Enhances reliability.  

This information is based solely on the manufacturer's datasheet for the MAX1561ETA+T.

Application Scenarios & Design Considerations

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

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