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TC4427AVOA from MIC

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TC4427AVOA

Manufacturer: MIC, MICROCHIP

1.5A Dual High-Speed Power MOSFET Drivers

Partnumber Manufacturer Quantity Availability
TC4427AVOA MIC, MICROCHIP 789 In Stock

Description and Introduction

1.5A Dual High-Speed Power MOSFET Drivers The **TC4427AVOA** is a high-speed MOSFET driver manufactured by **Microchip Technology**. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Microchip  
- **Part Number:** TC4427AVOA  
- **Type:** High-Speed MOSFET Driver  
- **Output Current:** 1.5A (peak)  
- **Supply Voltage Range:** 4.5V to 18V  
- **Rise Time (typical):** 30ns (with 1000pF load)  
- **Fall Time (typical):** 20ns (with 1000pF load)  
- **Propagation Delay (typical):** 30ns  
- **Input Logic Compatibility:** CMOS/TTL  
- **Output Configuration:** Inverting  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC (Small Outline Integrated Circuit)  

### **Description:**  
The **TC4427AVOA** is a high-speed, inverting MOSFET driver designed to switch power MOSFETs and IGBTs efficiently. It provides high peak output current (1.5A) for fast switching applications while minimizing power dissipation.  

### **Features:**  
- High peak output current (1.5A)  
- Wide operating voltage range (4.5V to 18V)  
- Fast rise and fall times (30ns/20ns)  
- Low propagation delay (30ns typical)  
- CMOS/TTL-compatible input  
- Latch-up protected  
- High noise immunity  
- Under-voltage lockout (UVLO) protection  
- Available in an 8-pin SOIC package  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

1.5A Dual High-Speed Power MOSFET Drivers

Alternative Part Number

  • MIC4427YM --: Same manufacturer's dual low-side MOSFET driver in the MIC44xx family, functionally equivalent to the TC4427A with similar drive current and pinout.
  • UCC27424D --: Dual high-speed low-side gate driver with comparable peak output current and logic-compatible inputs, suitable drop-in replacement in most designs.
  • FAN3227TMX --: Dual 2A low-side gate driver with similar switching characteristics and supply range, offering a different series as a viable alternative.
  • UCC27524AD --: Dual low-side gate driver with similar 4A peak output and pin-compatible logic, widely available and often used as a direct substitute for TC4427A.
  • FAN3227TMPX --: Dual 2A high-speed gate driver with matched rise/fall times and similar input thresholds, suitable replacement in most TC4427A applications.
  • ISL8916AFBZ --: Dual 4A gate driver with comparable drive strength and supply range, offering a robust alternative when Microchip parts are unavailable.

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