Zenode.ai Logo
Beta
UCC21550AQDWKRQ1
Isolators

UCC21550AQDWKRQ1

Active
Texas Instruments

AUTOMOTIVE, 4A/6A, 5-KVRMS DUAL-CHANNEL ISOLATED GATE DRIVER WITH DIS AND DT PINS FOR IGBT

Deep-Dive with AI

Search across all available documentation for this part.

UCC21550AQDWKRQ1
Isolators

UCC21550AQDWKRQ1

Active
Texas Instruments

AUTOMOTIVE, 4A/6A, 5-KVRMS DUAL-CHANNEL ISOLATED GATE DRIVER WITH DIS AND DT PINS FOR IGBT

Technical Specifications

Parameters and characteristics for this part

SpecificationUCC21550AQDWKRQ1
Approval AgencyVDE, UL
Common Mode Transient Immunity (Min) [Min]125 V/ns
Current - Output High, Low [custom]6 A
Current - Output High, Low [custom]4 A
Current - Peak Output4 A, 6 A
GradeAutomotive
Mounting TypeSurface Mount
Number of Channels2
Operating Temperature [Max]150 °C
Operating Temperature [Min]-40 C
Package / Case14-SOIC
Package / Case [custom]7.5 mm
Package / Case [x]0.295 in
Propagation Delay tpLH / tpHL (Max)45 ns
Pulse Width Distortion (Max) [Max]5 ns
QualificationAEC-Q100
Rise / Fall Time (Typ)8 ns
TechnologyCapacitive Coupling
Voltage - Output Supply [Max]25 V
Voltage - Output Supply [Min]6.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyN/A 0$ 2.10
Texas InstrumentsLARGE T&R 1$ 2.48
100$ 2.17
250$ 1.52
1000$ 1.23

Description

General part information

UCC21550-Q1 Series

The UCC21550-Q1 is an isolated dual channel gate driver family with programmable dead time and wide temperature range. It is designed with 4A peak-source and 6A peak-sink current to drive power MOSFET, SiC, GaN, and IGBT transistors.

The UCC21550-Q1 can be configured as two low-side drivers, two high-side drivers, or a half-bridge driver. The input side is isolated from the two output drivers by a 5kVRMS isolation barrier, with a minimum of 125V/ns common-mode transient immunity (CMTI).

Protection features include: resistor programmable dead time, disable feature to shut down both outputs simultaneously, and integrated de-glitch filter that rejects input transients shorter than 5ns. All supplies have UVLO protection.