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LTC3405AES6-1.375 from LINEAR

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LTC3405AES6-1.375

Manufacturer: LINEAR

1.375V, 1.5MHz, 300mA Synchronous Step-Down Regulators in ThinSOT

Partnumber Manufacturer Quantity Availability
LTC3405AES6-1.375,LTC3405AES61375 LINEAR 45 In Stock

Description and Introduction

1.375V, 1.5MHz, 300mA Synchronous Step-Down Regulators in ThinSOT The LTC3405AES6-1.375 is a step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Output Voltage:** 1.375V (fixed)  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.5MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-6  
- **Topology:** Synchronous buck (step-down) regulator  
- **Quiescent Current:** 20µA (typical) in Burst Mode operation  

### **Descriptions and Features:**  
- **High Efficiency:** Uses a synchronous rectification design for improved efficiency.  
- **Low Dropout Operation:** Allows the output to remain in regulation even when the input voltage approaches the output voltage.  
- **Burst Mode® Operation:** Reduces quiescent current to 20µA, improving efficiency at light loads.  
- **Internal Soft-Start:** Prevents excessive inrush current during startup.  
- **Short-Circuit Protection:** Includes thermal shutdown and current limiting.  
- **Small Footprint:** SOT-23-6 package is suitable for space-constrained applications.  
- **Applications:** Portable devices, battery-powered systems, DSP/microprocessor power supplies, and general-purpose step-down regulation.  

This regulator is designed for high efficiency and compact power solutions.

Partnumber Manufacturer Quantity Availability
LTC3405AES6-1.375,LTC3405AES61375 LT 632 In Stock

Description and Introduction

1.375V, 1.5MHz, 300mA Synchronous Step-Down Regulators in ThinSOT The LTC3405AES6-1.375 is a step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Output Voltage:** 1.375V (fixed)  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.5MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** SOT-23-6  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency.  
- **Low Dropout Operation:** Allows operation at 100% duty cycle.  
- **Burst Mode® Operation:** Reduces quiescent current to 20µA (typical) for light loads.  
- **Internal Soft-Start:** Prevents inrush current.  
- **Short-Circuit Protection:** Enhances reliability.  
- **Thermal Shutdown:** Protects against overheating.  
- **Small Footprint:** Ideal for space-constrained applications.  

### **Applications:**  
- Portable devices  
- Battery-powered systems  
- Point-of-load regulation  

This part is designed for high efficiency and compact power solutions.

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