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TC4427EMF

Part No TC4427EMF
Manufacturer Microchip Technology
Catalog PMIC - Gate Drivers
Description 1.5A Dual High-Speed Power MOSFET Drivers | IC MOSFET DVR 1.5A DUAL HS 8DFN
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Microchip Technology
Packaging Tube
Driven Configuration Low-Side
Channel Type Independent
Number of Drivers 2
Gate Type N-Channel, P-Channel MOSFET
Supply Voltage (V) 4.5V ~ 18V
Logic Voltage - VIL, VIH 0.8V, 2.4V
Current - Peak Output (Source, Sink) 1.5A, 1.5A
Input Type Non-Inverting
Rise / Fall Time 19ns, 19ns
Temperature Range - Operating -40°C ~ 150°C
Mounting Style SMD
Manufacturer Package 8-VDFN Exposed Pad
Supplier Device Package 8-DFN-S (6x5)
Family Part Number TC4427
Manufacturer Pack Quantity 60
MSL Level 1 (Unlimited)
Win Source Part Number 1264590-TC4427EMF
Manufacturer Homepage www.microchip.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian TC4427EMF CAD Model

Description

Microchip Technology TC4427EMF Product Overview

The TC4427EMF is a robust, high-speed MOSFET driver fabricated by Microchip Technology, designed to deliver outstanding performance for a wide array of applications. This dual non-inverting driver is capable of converting TTL or CMOS input logic levels to a higher voltage and current output with minimal propagation delay, making it an ideal choice for driving power MOSFETs and IGBTs.

Key Features of the TC4427EMF

  • High Output Current: The device can source up to 1.5A and sink up to 1.5A, providing sufficient current to rapidly charge and discharge the gate capacitance of power MOSFETs, thus enabling quick switching transitions.
  • Wide Operating Range: It operates over a voltage range of 4.5V to 18V, making it versatile for various supply voltages in different circuit configurations.
  • Low Shoot-Through Current: Design measures have been taken to minimize the shoot-through current, enhancing the device's reliability and reducing power loss.
  • High Peak Output Current: The peak output current of the device is matched to within 5% between the two channels, ensuring consistent performance across both outputs.
  • Fast Rise and Fall Times: With rise and fall times typically less than 30ns, the TC4427EMF ensures swift transitions, which is crucial for high-frequency operation.
  • Latch-Up Protection: The device is resistant to latch-up up to the maximum rated temperature and voltage, providing additional operational security.
  • ESD Protection: The input pins are protected against electrostatic discharge events, safeguarding the device during handling and operation.

Applications

The TC4427EMF is suited for a variety of applications, including but not limited to:

  • Switch Mode Power Supplies (SMPS)
  • DC-to-DC Converters
  • Motor Controllers
  • Line Drivers
  • Pulse Generators

With its robust design and high-speed performance, the TC4427EMF is a reliable choice for designers looking to drive high-power transistors effectively. Its ease of use and compatibility with standard logic families make it a go-to driver for a multitude of power management applications.

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