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TC4421CAT

Manufacturer: TELCOM, MIC

9A HIGH-SPEED MOSFET DRIVERS

Partnumber Manufacturer Quantity Availability
TC4421CAT TELCOM, MIC 760 In Stock

Description and Introduction

9A HIGH-SPEED MOSFET DRIVERS The TC4421CAT is a MOSFET driver manufactured by Microchip Technology. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Microchip Technology  

### **Specifications:**  
- **Output Current:** 1.5A (peak)  
- **Supply Voltage Range:** 4.5V to 18V  
- **Rise Time:** 30ns (typical)  
- **Fall Time:** 25ns (typical)  
- **Propagation Delay:** 55ns (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** 5-Lead TO-220  
- **Logic Input Compatibility:** TTL/CMOS  

### **Description:**  
The TC4421CAT is a high-speed MOSFET driver designed to drive N-channel MOSFETs and IGBTs in power-switching applications. It features a high peak output current, fast switching speeds, and low propagation delays, making it suitable for motor control, power supplies, and other high-frequency switching applications.  

### **Features:**  
- High peak output current (1.5A)  
- Wide operating voltage range (4.5V to 18V)  
- Fast rise and fall times  
- Low output impedance  
- Latch-up protected  
- Input logic compatible with TTL/CMOS levels  
- Robust ESD protection  

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

Application Scenarios & Design Considerations

9A HIGH-SPEED MOSFET DRIVERS

Alternative Part Number

  • MIC4421YN --: Pin-compatible 9A single high-speed MOSFET driver with similar inverting output and drive capability, direct functional replacement.
  • IXDD421PI --: High-speed 9A single-channel gate driver in TO-220 package, comparable drive current and switching performance.
  • UCC37321P --: Single 9A high-speed MOSFET driver with inverting input, similar pinout and drive strength suitable for replacement.

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