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LTC1878EMS8#PBF from LINEAR

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14.893ms

LTC1878EMS8#PBF

Manufacturer: LINEAR

High Efficiency Monolithic Synchronous Step-Down Regulator

Partnumber Manufacturer Quantity Availability
LTC1878EMS8#PBF,LTC1878EMS8PBF LINEAR 658 In Stock

Description and Introduction

High Efficiency Monolithic Synchronous Step-Down Regulator The LTC1878EMS8#PBF is a high-efficiency, monolithic synchronous step-down switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 36V  
- **Output Voltage Range:** Adjustable from 0.8V to VIN  
- **Maximum Output Current:** 5A  
- **Switching Frequency:** 200kHz to 2MHz (adjustable with external resistor)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Lead MSOP  

### **Descriptions:**  
The LTC1878EMS8#PBF is a synchronous buck regulator with an integrated N-channel MOSFET switch and synchronous rectifier. It uses a constant-frequency, current-mode architecture for stable operation and fast transient response. The device supports low dropout operation and can be synchronized to an external clock.  

### **Features:**  
- **Wide Input Voltage Range (4V to 36V)**  
- **High Efficiency (up to 95%)**  
- **Adjustable Frequency (200kHz to 2MHz)**  
- **Low Dropout Operation**  
- **Internal Soft-Start**  
- **Synchronizable to External Clock**  
- **Short-Circuit Protection**  
- **Thermal Shutdown Protection**  
- **Available in 8-Lead MSOP Package**  

This regulator is suitable for applications requiring high efficiency and compact power solutions, such as industrial, automotive, and telecom systems.

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