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LTC3418EUHF#PBF from LINEAR

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LTC3418EUHF#PBF

Manufacturer: LINEAR

8A, 4MHz, Monolithic Synchronous Step-Down Regulator

Partnumber Manufacturer Quantity Availability
LTC3418EUHF#PBF,LTC3418EUHFPBF LINEAR 717 In Stock

Description and Introduction

8A, 4MHz, Monolithic Synchronous Step-Down Regulator The LTC3418EUHF#PBF is a synchronous step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.25V to 5.5V  
- **Output Voltage Range:** 0.6V to 5V (adjustable)  
- **Output Current:** Up to 4A  
- **Switching Frequency:** 1.25MHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 32-Lead QFN (5mm x 5mm)  

### **Descriptions:**  
- The LTC3418EUHF#PBF is a high-efficiency, monolithic synchronous buck regulator.  
- It uses a constant-frequency, current-mode architecture for stable operation.  
- Designed for low-voltage, high-current applications such as portable devices and point-of-load regulation.  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency by reducing power loss.  
- **Burst Mode® Operation:** Enhances light-load efficiency.  
- **Low Dropout Operation:** Maintains regulation even when input voltage approaches output voltage.  
- **Internal Soft-Start:** Prevents inrush current at startup.  
- **Power Good Output:** Monitors output voltage status.  
- **Short-Circuit Protection:** Safeguards against output faults.  
- **Thermal Shutdown:** Protects the device from overheating.  

This information is based solely on manufacturer datasheets.

Partnumber Manufacturer Quantity Availability
LTC3418EUHF#PBF,LTC3418EUHFPBF LINEARTECHNO 364 In Stock

Description and Introduction

8A, 4MHz, Monolithic Synchronous Step-Down Regulator The **LTC3418EUHF#PBF** is a synchronous step-down DC/DC converter manufactured by **Linear Technology** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Input Voltage Range:** 2.25V to 5.5V  
- **Output Voltage Range:** 0.8V to 5V (adjustable via external resistors)  
- **Output Current:** Up to 4A  
- **Switching Frequency:** 4MHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 38-Lead QFN (5mm × 7mm)  

### **Descriptions:**  
- The LTC3418EUHF#PBF is a high-efficiency, monolithic synchronous buck regulator with a constant-frequency, current-mode architecture.  
- It is designed for applications requiring high power density and fast transient response, such as portable devices and point-of-load regulation.  
- The device includes internal power switches, eliminating the need for external Schottky diodes.  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency by reducing power loss.  
- **Burst Mode® Operation:** Enhances light-load efficiency.  
- **Low Dropout Operation:** Allows 100% duty cycle for extended battery life.  
- **Internal Soft-Start:** Prevents inrush current at startup.  
- **Power Good Output:** Monitors output voltage status.  
- **Short-Circuit Protection:** Safeguards the device during faults.  
- **Thermal Shutdown:** Protects against overheating.  

This information is derived from the manufacturer's datasheet and technical documentation.

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