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TC1427 from TELCOM

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TC1427

Manufacturer: TELCOM, TOSHIBA

1.2A DUAL HIGH-SPEED MOSFET DRIVERS

Partnumber Manufacturer Quantity Availability
TC1427 TELCOM, TOSHIBA 213 In Stock

Description and Introduction

1.2A DUAL HIGH-SPEED MOSFET DRIVERS The TC1427 is a MOSFET driver manufactured by Toshiba. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage (VDD):** 4.5V to 16V  
- **Output Current (Peak):** 1.5A (sink/source)  
- **Propagation Delay (tPLH/tPHL):** 30ns (typical)  
- **Rise/Fall Time (10% to 90%):** 25ns (typical)  
- **Input Logic Compatibility:** CMOS/TTL  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 8-pin SOIC  

### **Descriptions:**  
- The TC1427 is a high-speed, dual MOSFET driver designed to drive N-channel power MOSFETs in half-bridge or full-bridge configurations.  
- It features inverting and non-inverting inputs for flexible control.  
- The device includes undervoltage lockout (UVLO) protection to prevent malfunction at low supply voltages.  

### **Features:**  
- High peak output current (1.5A) for fast switching.  
- Low propagation delay for high-frequency applications.  
- Wide operating voltage range (4.5V to 16V).  
- CMOS/TTL-compatible inputs.  
- Matched rise/fall times for reduced dead time.  
- Shoot-through protection (prevent simultaneous conduction).  
- Undervoltage lockout (UVLO) for reliability.  

This information is based on Toshiba's official datasheet for the TC1427.

Application Scenarios & Design Considerations

1.2A DUAL HIGH-SPEED MOSFET DRIVERS

Alternative Part Number

  • TC4427AEPA --: Dual high-speed MOSFET driver with similar inverting/non-inverting configuration and drive current, widely available and pin-compatible in function.
  • UCC37324P --: Dual high-speed low-side gate driver offering comparable peak output current and switching performance for MOSFET driving applications.
  • FAN3227TMPX --: Dual 2A high-speed gate driver with similar logic input compatibility and drive capability, suitable as a functional replacement.
  • UCC37322 --: Single-channel high-speed gate driver with similar drive current and pinout, widely available and a common drop-in replacement for TC1427.
  • IXDD414 --: High-speed single-channel MOSFET/IGBT driver with comparable peak output current and propagation delay, suitable for similar switching applications.
  • FAN3122 --: Single-channel high-current gate driver with similar voltage range and drive capability, offering a functional alternative for TC1427 designs.

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