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TC4428CPA from Microchi

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TC4428CPA

Manufacturer: Microchi, MIC, TOS

1.5A DUAL HIGH-SPEED, POWER MOSFET DRIVERS

Partnumber Manufacturer Quantity Availability
TC4428CPA Microchi, MIC, TOS 389 In Stock

Description and Introduction

1.5A DUAL HIGH-SPEED, POWER MOSFET DRIVERS The TC4428CPA is a high-speed MOSFET driver manufactured by Microchip Technology (formerly from TelCom Semiconductor, which was acquired by Microchip).  

### **Manufacturer:**  
- **Microchip Technology** (originally from TelCom Semiconductor).  

### **Specifications:**  
- **Output Current:** 1.5A (peak)  
- **Supply Voltage Range:** 4.5V to 18V  
- **Rise/Fall Time (1000pF load):** 30ns (typical)  
- **Propagation Delay:** 55ns (typical)  
- **Input Logic Compatibility:** CMOS/TTL  
- **High Peak Output Current:** Suitable for driving large MOSFETs and IGBTs  
- **Low Output Impedance:** 6Ω (typical)  
- **Latch-Up Protected:** Can withstand >500mA on outputs  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin PDIP (Plastic Dual In-line Package)  

### **Descriptions and Features:**  
- **High-Speed Switching:** Optimized for fast switching applications.  
- **Inverting and Non-Inverting Inputs:** Allows flexibility in logic control.  
- **Low Power Consumption:** CMOS input design ensures minimal power draw.  
- **Matched Rise/Fall Times:** Reduces switching losses in power MOSFETs.  
- **Wide Operating Voltage Range:** Supports various power supply levels.  
- **Robust Output Stage:** Can handle capacitive loads efficiently.  
- **ESD Protection:** Protects against electrostatic discharge.  

The TC4428CPA is commonly used in power supply, motor control, and high-frequency switching applications.

Application Scenarios & Design Considerations

1.5A DUAL HIGH-SPEED, POWER MOSFET DRIVERS

Alternative Part Number

  • UCC27424P --: Dual low-side gate driver in DIP-8 with similar drive current and pinout, widely available and a common drop-in substitute for TC4428.
  • FAN3224T --: Dual high-speed low-side gate driver with comparable peak output current and DIP-8 package, suitable replacement for driving MOSFETs.
  • ISL8918IP --: Dual low-side gate driver offering similar voltage range and drive capability in a DIP-8 package, usable as an alternative with minor layout checks.
  • MIC4428CN --: Same manufacturer and function as a dual inverting/non-inverting MOSFET driver in DIP-8, with equivalent drive current and pinout.
  • TC4428AEPA --: Directly related Microchip driver family member with matching dual driver configuration and DIP-8 package, suitable drop-in replacement.

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