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4-A, 6-A, 5.7-kVrms isolated dual-channel gate driver with enable

Availability: 1,006


Package | PIN: SOIC (DWK) | 14
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $5.01
10-24 $4.51
25-99 $4.21
100-249 $3.78
250-499 $3.52
500-749 $3.07
750-999 $2.66
1000+ $2.60


  • Universal: Dual Low-Side, Dual High-Side or Half-Bridge Driver
  • Wide Body SOIC-14 (DWK) Package
  • 3.3mm spacing between driver channels
  • Switching Parameters:
    • 19-ns Typical Propagation Delay
    • 10-ns Minimum PulseWidth
    • 5-ns Maximum Delay Matching
    • 5-ns Maximum Pulse-WidthDistortion
  • Common-Mode Transient Immunity (CMTI) Greater than 100-V/ns
  • Surge Immunity up to 12.8-kVPK
  • Isolation Barrier Life >40 Years
  • 4-A Peak Source, 6-A Peak Sink Output
  • TTL and CMOS Compatible Inputs
  • 3-V to 18-V Input VCCI Range
  • Up to 25-V VDD Output Drive Supply
  • Programmable Overlap and Dead Time
  • Rejects Input Pulses and Noise Transients Shorter than 5 ns
  • Operating Temperature Range –40 to +125°C
  • Safety-Related Certifications:
    • 8000-VPK Isolation per DIN V VDE V 0884-11 :2017-01(Planned)
    • 5.7-kVRMS Isolation for 1 Minute per UL 1577
    • CSA Certification per IEC 60950-1, IEC 62368-1, IEC 61010-1 and IEC 60601-1End Equipment Standards (Planned)
    • CQC Certification per GB4943.1-2011 (Planned)

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Texas Instruments  UCC21530DWKR

The UCC21530 is an isolated dual-channel gate driverwith 4-A source and 6-A sink peak current. It is designed to drive IGBTs and SiC MOSFETs up to5-MHz with best-in-class propagation delay and pulse-width distortion.

The input side is isolated from the two output drivers by a5.7-kVRMS reinforced isolation barrier, with a minimum of 100-V/nscommon-mode transient immunity (CMTI). Internal functional isolation between the two secondary-sidedrivers allows a working voltage of up to 1850 V.

This driver can be configured as two low-side drivers, two high-side drivers, or ahalf-bridge driver with programmable dead time (DT). The EN pin pulled low shuts down both outputssimultaneously and allows for normal operation when left open or pulled high. As a fail-safemeasure, primary-side logic failures force both outputs low.

The device accepts VDD supply voltages up to 25 V. A wide input VCCI range from 3 V to 18V makes the driver suitable for interfacing with both analog and digital controllers. All thesupply voltage pins have under voltage lock-out (UVLO) protection.

With all these advanced features, the UCC21530 enableshigh efficiency, high power density, and robustness in a wide variety of power applications.