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UCC21732DWR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

UCC21732DWR product

UCC21732DWR

Isolators - Gate Drivers

isolated gate driverSiC MOSFETIGBT10 A gate driveSOIC-16overcurrent protectionactive Miller clamp

UCC21732DWR is a 16-pin reinforced-isolation gate driver for directly driving SiC MOSFET or IGBT power switches with up to ±10 A peak gate-drive current.

Best for

  • Isolated SiC MOSFET gate-drive stages
  • IGBT inverter legs
  • Industrial motor drives
  • UPS and photovoltaic inverter power stages

Avoid if

  • A non-isolated driver is required
  • The required gate-drive supply span exceeds 33 V
  • The application needs a multichannel driver in one package

Check before use

  • Confirm VDD and VEE values against the transistor gate-voltage limits.
  • Validate DESAT, SenseFET, or shunt OC circuitry against the 0.7 V typical OC threshold.
  • Keep gate loop and output supply decoupling paths short; connect COM to a Kelvin source or emitter where available.

Key specifications

Peak gate-drive current
±10 A
Output supply span
13 V to 33 V
Isolation rating
5700 VRMS for 60 s
CMTI
150 V/ns minimum
Propagation delay
130 ns maximum

Compliance & Environment

RoHS
Not applicable
REACH
-
MSL
Level-3-260C-168 HR
ECCN
-
HTSUS
-

Application

Industrial motor drivesPower inverters and UPSIndustrial power supplies

Datasheet

szzq123

800 KB

Datasheet AI

CAD Models

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Alternative components

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Design and risk insights

Questions & answers

UCC21732DWR is a Texas Instruments reinforced-isolation, single-channel gate driver for SiC MOSFETs and IGBTs. It is supplied in a 16-pin DW SOIC package and provides separate pull-up and pull-down gate outputs.