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MAX1553ETA+T from MAX,MAXIM - Dallas Semiconductor

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MAX1553ETA+T

Manufacturer: MAX

High-Efficiency, 40V Step-Up Converters for 2 to 10 White LEDs

Partnumber Manufacturer Quantity Availability
MAX1553ETA+T MAX 180 In Stock

Description and Introduction

High-Efficiency, 40V Step-Up Converters for 2 to 10 White LEDs The MAX1553ETA+T is a step-down DC-DC converter manufactured by Maxim Integrated.  

### **Key Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** Adjustable from 0.8V to VIN  
- **Output Current:** Up to 1A  
- **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 MAX1553ETA+T is a high-efficiency, synchronous step-down DC-DC converter.  
- It integrates both high-side and low-side MOSFETs for compact power solutions.  
- Suitable for battery-powered applications, portable devices, and embedded systems.  

### **Features:**  
- **Low Quiescent Current:** 30µA (typical)  
- **PWM/PFM Mode Operation** for improved efficiency at light loads.  
- **Internal Soft-Start** to limit inrush current.  
- **Overcurrent and Thermal Protection** for reliability.  
- **Small Footprint** with minimal external components required.  

For precise application details, refer to the official datasheet from Maxim Integrated.

Application Scenarios & Design Considerations

High-Efficiency, 40V Step-Up Converters for 2 to 10 White LEDs

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