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LTC4444MPMS8E-5#PBF from LINEAR

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LTC4444MPMS8E-5#PBF

Manufacturer: LINEAR

High Voltage Synchronous N-Channel MOSFET Driver

Partnumber Manufacturer Quantity Availability
LTC4444MPMS8E-5#PBF,LTC4444MPMS8E5PBF LINEAR 66 In Stock

Description and Introduction

High Voltage Synchronous N-Channel MOSFET Driver The **LTC4444MPMS8E-5#PBF** is a high-speed MOSFET driver manufactured by **Linear Technology (now part of Analog Devices)**. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Package:** MSOP-8  
- **Input Voltage Range (VIN):** 4.5V to 13.2V  
- **Output Voltage (VOUT):** Up to 13.2V  
- **Peak Output Current:** 6A  
- **Propagation Delay:** 25ns (typical)  
- **Rise/Fall Time:** 10ns (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Switching Frequency:** Up to 1MHz  
- **Logic Input Compatibility:** TTL/CMOS  
- **Undervoltage Lockout (UVLO):** Yes  

### **Description:**  
The **LTC4444MPMS8E-5#PBF** is a high-speed, high-current **N-channel MOSFET gate driver** designed for applications requiring fast switching and high efficiency. It is optimized for driving power MOSFETs in synchronous rectification, DC/DC converters, and motor control circuits.  

### **Features:**  
- **High Peak Output Current:** 6A (sink/source) for fast MOSFET switching.  
- **Wide Input Voltage Range:** 4.5V to 13.2V for compatibility with various power supplies.  
- **Fast Switching Performance:** 25ns propagation delay and 10ns rise/fall times.  
- **TTL/CMOS Input Logic:** Compatible with standard logic levels.  
- **Undervoltage Lockout (UVLO):** Protects against low supply voltages.  
- **Thermal Shutdown:** Prevents overheating.  
- **Low Quiescent Current:** Enhances efficiency in standby modes.  
- **MSOP-8 Package:** Compact footprint for space-constrained applications.  

This driver is commonly used in **synchronous buck converters, motor drives, and power supply circuits** where fast and efficient MOSFET switching is critical.

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