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COS4428 - 1.5A Dual High-Speed Power MOSFET Drivers

Download the COS4428 datasheet PDF. This datasheet also covers the COS4426 variant, as both devices belong to the same 1.5a dual high-speed power mosfet drivers family and are provided as variant models within a single manufacturer datasheet.

General Description

The COS4426/7/8 are matched dual power MOSFET drivers.

Unique circuit design enables high speed operation capable of delivering peak currents of 1.5A into 1000pF capacitive loads.

Improved speed and drive capability are enhanced by matched rise and fall delay times.

Key Features

  • High Peak Output Current: 1.5A.
  • Wide Supply Voltage Operating Range: 4.5V to 25V.
  • High Capacitive Load Drive Capability 1000pF in 11ns (typical).
  • Short Delay Times: 35ns (typical).
  • Matched Rise/Fall Times.
  • Low Output Impedance.
  • Low Supply Current.
  • Over-temperature Protection.
  • Under-voltage Lockout.
  • Non-overlapped Drive Tech.
  • ESD Protected: 2.0kV.
  • Input withstands negative inputs up to 5V.
  • Available in Green SOP8, DIP8 and DFN8 Pac.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (COS4426-Cosine.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number COS4428
Manufacturer Cosine
File Size 769.71 KB
Description 1.5A Dual High-Speed Power MOSFET Drivers
Datasheet download datasheet COS4428 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer

Other Datasheets by Cosine

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
COS4426/4427/4428 1.5A Dual High-Speed Power MOSFET Drivers Features ■ High Peak Output Current: 1.5A ■ Wide Supply Voltage Operating Range: 4.5V to 25V ■ High Capacitive Load Drive Capability 1000pF in 11ns (typical) ■ Short Delay Times: 35ns (typical) ■ Matched Rise/Fall Times ■ Low Output Impedance ■ Low Supply Current ■ Over-temperature Protection ■ Under-voltage Lockout ■ Non-overlapped Drive Tech ■ ESD Protected: 2.0kV ■ Input withstands negative inputs up to 5V ■ Available in Green SOP8, DIP8 and DFN8 Packages Applications ■ Wireless Power Transmitter ■ Switch Mode Power Supplies ■ Power MOSFET Drivers ■ Pulse Transformer Drivers ■ Line Drivers ■ CCD Driver ■ Class D Switching Amplifiers Rev1.2 Copyright@2022 Cosine Nanoelectronics Inc.