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1.5-A/2.5-A, 5.7-kVRMS dual-channel isolated gate driver with 8-V UVLO, dual input, disable pin

Inventory: 3,529
Custom reel may be available

Download data sheet for UCC21541
  |   View additional information for UCC21541

Packaging information

Package | Pins SOIC (DW) | 16
Operating temperature range (℃) Q (-40 to 125)
Package qty | Carrier: 2,000 | LARGE T&R
Custom reel may be available
View more packaging information

Quality information

RoHS Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View


  • Wide body package options
    • DW SOIC-16: pin-2-pin toUCC21520
    • DWKSOIC-14: 3.3 mm Ch-2-Ch spacing
  • CMTI greater than 100 V/ns
  • 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
  • Switching parameters:
    • 40-ns maximum propagation delay
    • 5-ns maximum delaymatching
    • 5.5-ns maximum pulse-width distortion
    • 35-µs maximum VDD power-updelay
  • Resistor-programmable dead time
  • TTL and CMOS compatible inputs
  • Safety-related certifications:
    • 8000-VPK reinforced isolation per DIN V VDE V0884-11:2017-01
    • 5700-VRMS isolation for 1 minute per UL1577
    • CQC certification per GB4943.1-2011(Planned)

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The UCC2154x is an isolated dualchannel gate driver family designed with up to 4-A/6-A peak source/sink current to drive powerMOSFET, IGBT, and GaN transistors. UCC21540 in DWK package also offers 3.3-mm minimumchannel-to-channel spacing which facilitates higher bus voltage.

The UCC2154x family can beconfigured as two low-side drivers, two high-side drivers, or a half-bridge driver. The input sideis isolated from the two output drivers by a 5.7-kVRMS isolation barrier,with a minimum of 100-V/ns common-mode transient immunity (CMTI).

Protection features include: resistor programmable dead time, disable feature to shutdown both outputs simultaneously, integrated de-glitch filter that rejects input transients shorterthan 5ns, and negative voltage handling for up to –2V spikes for 200ns on input and output pins.All supplies have UVLO protection.

Qty Price
1-99 $3.05
100-249 $2.49
250-999 $1.96
1,000+ $1.66

Alternative carriers

Part number UCC21541DW
Package qty | Carrier 40 | TUBE
Inventory 970
Qty | Price (USD) 1ku | $1.99