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UCC21520A - Dual-Channel Gate Driver

Download the UCC21520A datasheet PDF. This datasheet also covers the UCC21520 variant, as both devices belong to the same dual-channel gate driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The UCC21520 is an isolated dual-channel gate driver with 4A source and 6A sink peak current.

It is designed to drive power MOSFETs, IGBTs, and SiC MOSFETs up to 5MHz.

Key Features

  • Junction temperature range.
  • 40 to +150°C.
  • Switching parameters:.
  • 33ns typical propagation delay.
  • 20ns minimum pulse width.
  • 6ns maximum pulse-width distortion.
  • Common-mode transient immunity (CMTI) greater than 125V/ns.
  • Surge immunity up to 10kV.
  • 4A peak source, 6A peak sink output.
  • 3V to 18V input VCCI range to interface with both digital and analog controllers.
  • Up to 25V VDD output drive supply.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UCC21520-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
UCC21520A-Q1 Dual-Channel Gate Driver
UCC21520 Dual-Channel Gate Driver
UCC21520-Q1 Dual-Channel Gate Driver
UCC21521 Dual-Channel Gate Driver
UCC21540 Reinforced Isolation Dual-Channel Gate Driver

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
UCC21520, UCC21520A SLUSCJ9F – JUNE 2016 – REVISED NOVEMBER 2024 UCC21520, UCC21520A 4A, 6A, 5.7kVRMS Isolated Dual-Channel Gate Drivers 1 Features • Junction temperature range –40 to +150°C • Switching parameters: – 33ns typical propagation delay – 20ns minimum pulse width – 6ns maximum pulse-width distortion • Common-mode transient immunity (CMTI) greater than 125V/ns • Surge immunity up to 10kV • 4A peak source, 6A peak sink output • 3V to 18V input VCCI range to interface with both digital and analog controllers • Up to 25V VDD output drive supply – 5V and 8V VDD UVLO options • Programmable overlap and dead time • Fast disable for power sequencing • Safety-related certifications (planned): – 8000VPK reinforced Isolation per DIN EN IEC 60747-17 (VDE 0884-17) – 5.