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LTC3403EDD#TR from LT

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15.625ms

LTC3403EDD#TR

Manufacturer: LT

1.5MHz, 600mA Synchronous Step-Down Regulator with Bypass Transistor

Partnumber Manufacturer Quantity Availability
LTC3403EDD#TR,LTC3403EDDTR LT 7794 In Stock

Description and Introduction

1.5MHz, 600mA Synchronous Step-Down Regulator with Bypass Transistor The LTC3403EDD#TR is a high-efficiency, synchronous step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** 0.6V to VIN  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.5MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DFN-8 (3mm x 3mm)  
- **Low Quiescent Current:** 20µA (typical)  
- **Synchronous Rectification:** Yes  
- **Current Mode Control:** Yes  
- **Soft-Start:** Yes  
- **Shutdown Current:** <1µA  

### **Descriptions:**  
The LTC3403EDD#TR is a compact, high-efficiency step-down DC/DC converter designed for battery-powered applications. It integrates synchronous rectification for improved efficiency and operates at a fixed 1.5MHz switching frequency, allowing the use of small external components.  

### **Features:**  
- High efficiency synchronous operation  
- Low dropout operation (100% duty cycle)  
- No Schottky diode required  
- Internal soft-start  
- Current mode control for fast transient response  
- Low quiescent current in Burst Mode® operation  
- Short-circuit and thermal protection  
- Small DFN-8 package  

This information is sourced from the manufacturer's datasheet.

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