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UCC21540DWKR ACTIVE

4-A/6-A, 5.7-kVRMS dual-channel isolated gate driver with 8-V UVLO, dual input

NEW - Custom reel may be available
Inventory: 2,645  
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
SOIC (DWK) | 14 2,000 | LARGE T&R
Custom reel may be available
-40 to 125
Package | Pins SOIC (DWK) | 14
Package qty | Carrier: 2,000 | LARGE T&R
Custom reel may be available
Operating temperature range (℃) -40 to 125
View TI packaging information

Features for the UCC21540

  • 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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Description for the UCC21540

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.

Pricing


Qty Price (USD)
1-99 2.429
100-249 1.98
250-999 1.556
1,000+ 1.32