Specification	UCC21320QDWKQ1

Approval Agency	UL, CQC, VDE
Common Mode Transient Immunity (Min) [Min]	100 V/ns
Current - Output High, Low [custom]	6 A
Current - Output High, Low [custom]	4 A
Current - Peak Output	4 A, 6 A
Grade	Automotive
Mounting Type	Surface Mount
Number of Channels	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	14-SOIC
Package / Case [custom]	7.5 mm
Package / Case [x]	0.295 in
Propagation Delay tpLH / tpHL (Max) [Max] [custom]	30 ns
Propagation Delay tpLH / tpHL (Max) [Max] [custom]	30 ns
Pulse Width Distortion (Max) [Max]	6 ns
Qualification	AEC-Q100
Rise / Fall Time (Typ) [custom]	7 ns
Rise / Fall Time (Typ) [custom]	6 ns
Technology	Capacitive Coupling
Voltage - Isolation	3750 Vrms
Voltage - Output Supply [Max]	25 V
Voltage - Output Supply [Min]	9.2 V

UCC21320-Q1 Series

Automotive 3.75kVrms, 4A/6A dual-channel isolated gate driver w/ programmable deadtime in DWK pkg

Part	Qualification	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [x]	Package / Case [custom]	Approval Agency	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Mounting Type	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Common Mode Transient Immunity (Min) [Min]	Voltage - Output Supply [Min]	Voltage - Output Supply [Max]	Propagation Delay tpLH / tpHL (Max) [Max] [custom]	Propagation Delay tpLH / tpHL (Max) [Max] [custom]	Grade	Technology	Pulse Width Distortion (Max) [Max]	Number of Channels	Voltage - Isolation	Current - Peak Output
Texas Instruments UCC21320QDWKRQ1	AEC-Q100	125 °C	-40 C	14-SOIC	0.295 in	7.5 mm	CQC UL VDE	6 A	4 A	Surface Mount	7 ns	6 ns	100 V/ns	9.2 V	25 V	30 ns	30 ns	Automotive	Capacitive Coupling	6 ns	2	3750 Vrms	4 A 6 A
Texas Instruments UCC21320QDWKQ1	AEC-Q100	125 °C	-40 C	14-SOIC	0.295 in	7.5 mm	CQC UL VDE	6 A	4 A	Surface Mount	7 ns	6 ns	100 V/ns	9.2 V	25 V	30 ns	30 ns	Automotive	Capacitive Coupling	6 ns	2	3750 Vrms	4 A 6 A

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	316	$ 6.14
	Tube	1	$ 6.14
		10	$ 4.71
		40	$ 4.20
		120	$ 3.92
		280	$ 3.75
		520	$ 3.65
Texas Instruments	TUBE	1	$ 5.19
		100	$ 4.55
		250	$ 3.19
		1000	$ 2.57

Description

General part information

UCC21320-Q1 Series

The UCC21320-Q1 is an isolated dual-channel gate driver with 4A source and 6A sink peak current. It is designed to drive power MOSFETs, IGBTs, and SiC MOSFETs up to 5MHz.

The input side is isolated from the two output drivers by a 3.75kVRMS basic isolation barrier, with a minimum of 125V/ns common-mode transient immunity (CMTI). Internal functional isolation between the two secondary-side drivers allows a working voltage of up to 1500VDC.

Every driver can be configured as two low-side drivers, two high-side drivers, or a half-bridge driver with programmable dead time (DT). A disable pin shuts down both outputs simultaneously, and allows normal operation when left open or grounded. As a fail-safe measure, primary-side logic failures force both outputs low.

Documents

Technical documentation and resources

Datasheet

Using the UCC21520EVM-286, UCC21521CEVM-286, and UCC21530EVM286 User's Guide (Rev. C)

EVM User's guide

The Use and Benefits of Ferrite Beads in Gate Drive Circuits

Application brief