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TC4427MJA from TELCOM

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TC4427MJA

Manufacturer: TELCOM, Microchi

1.5A DUAL HIGH-SPEED, POWER MOSFET DRIVERS

Partnumber Manufacturer Quantity Availability
TC4427MJA TELCOM, Microchi 160 In Stock

Description and Introduction

1.5A DUAL HIGH-SPEED, POWER MOSFET DRIVERS The TC4427MJA is a MOSFET driver manufactured by TelCom Semiconductor (now part of Microchip Technology). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** TelCom Semiconductor (Microchip Technology)  
- **Type:** High-Speed MOSFET Driver  
- **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  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** 8-Pin DIP (PDIP)  

### **Descriptions:**  
- The TC4427MJA is a high-speed, high-current MOSFET driver designed to interface between low-power control circuits and power MOSFETs.  
- It features a non-inverting output, making it suitable for driving N-channel MOSFETs in switching applications.  
- The device is latch-up resistant and includes undervoltage lockout protection.  

### **Features:**  
- High Peak Output Current (1.5A)  
- Wide Operating Voltage Range (4.5V to 18V)  
- Fast Rise/Fall Times (30ns typical)  
- Low Input Current Requirement (compatible with CMOS/TTL)  
- Latch-Up Protected  
- Undervoltage Lockout  
- High Noise Immunity  

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

Application Scenarios & Design Considerations

1.5A DUAL HIGH-SPEED, POWER MOSFET DRIVERS

Alternative Part Number

  • MIC4427YN --: Pin-compatible dual low-side MOSFET driver with similar source/sink current ratings and standard DIP-8 package, widely available and a common drop-in replacement.
  • UCC37327P --: Dual high-speed MOSFET driver with comparable drive current and input logic, suitable for the same gate-drive applications in a DIP-8 package.
  • FAN3227T --: Dual-channel gate driver with similar peak output current and timing characteristics, usable as a functional substitute where layout allows.
  • UCC27324P --: Dual high-speed low-side MOSFET driver with comparable 4A peak output current and pin-compatible DIP-8 footprint, widely used as a drop-in replacement.
  • IXDN4427PI --: Dual low-side gate driver with matching 1.5A/1.5A drive capability and DIP-8 pinout, suitable functional substitute for the TC4427MJA.

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