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UCC21541 Key Features

  • Wide body package options
  • DW SOIC-16: pin-2-pin to UCC21520
  • DWK SOIC-14: 3.3 mm Ch-2-Ch spacing
  • Up to 4-A peak source and 6-A peak sink output
  • Up to 18-V VDD output drive supply
  • 5-V and 8-V VDD UVLO Options
  • CMTI greater than 100 V/ns
  • Switching parameters
  • 40-ns maximum propagation delay
  • 5-ns maximum delay matching

Related Texas Instruments Datasheets

Part Number Description
UCC21540 Reinforced Isolation Dual-Channel Gate Driver
UCC21540A Reinforced Isolation Dual-Channel Gate Driver
UCC21542 Reinforced Isolation Dual-Channel Gate Driver
UCC21520 Dual-Channel Gate Driver
UCC21520-Q1 Dual-Channel Gate Driver

UCC21541 Description

The UCC2154x is an isolated dual channel gate driver family designed with up to 4-A/6-A peak source/sink current to drive power MOSFET, IGBT, and GaN transistors. UCC2154x in DWK package also offers 3.3-mm minimum channel-to-channel spacing which facilitates higher bus voltage. The UCC2154x family can be configured as two lowside drivers, two high-side drivers, or a half-bridge driver.

UCC21541 Applications

  • Isolated AC-to-DC and DC-to-DC power supplies