UCC21520ADWR

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Texas Instruments

5.7KVRMS 4A/6A DUAL-CHANNEL ISOLATED GATE DRIVER WITH DUAL INPUT AND DISABLE PIN IN DW PACKAGE

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DocumentsDon't forget the gate driver: it’s the muscle External Gate Resistor Selection Guide (Rev. A)+22

UCC21520ADWR

Active

Texas Instruments

5.7KVRMS 4A/6A DUAL-CHANNEL ISOLATED GATE DRIVER WITH DUAL INPUT AND DISABLE PIN IN DW PACKAGE

Deep-Dive with AI

DocumentsDon't forget the gate driver: it’s the muscle External Gate Resistor Selection Guide (Rev. A)+22

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	UCC21520ADWR

Approval Agency	CQC, CSA, VDE, UR
Common Mode Transient Immunity (Min) [Min]	100 V/ns
Current - Output High, Low	4 A, 6 A
Mounting Type	Surface Mount
Number of Channels [custom]	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	16-SOIC
Package / Case [x]	0.295 in
Package / Case [y]	7.5 mm
Propagation Delay tpLH / tpHL (Max) [Max]	30 ns
Pulse Width Distortion (Max) [Max]	6 ns
Rise / Fall Time (Typ) [custom]	7 ns
Rise / Fall Time (Typ) [custom]	6 ns
Supplier Device Package	16-SOIC
Technology	Capacitive Coupling
Voltage - Isolation	5700 Vrms
Voltage - Output Supply [Max]	25 V
Voltage - Output Supply [Min]	6.5 V

UCC21520-Q1 Series

Automotive 4-A, 6-A, 5.7-kVRMS isolated dual-channel gate driver with dual input, disable, deadtime

Part	Propagation Delay tpLH / tpHL (Max) [Max]	Voltage - Output Supply [Max]	Voltage - Output Supply [Min]	Mounting Type	Approval Agency	Pulse Width Distortion (Max) [Max]	Grade	Common Mode Transient Immunity (Min) [Min]	Number of Channels [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output High, Low	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Technology	Voltage - Isolation	Package / Case [x]	Package / Case	Package / Case [y]	Qualification	Supplier Device Package	Function	Supplied Contents	Type	Utilized IC / Part	Primary Attributes	Pulse Width Distortion (Max)
Texas Instruments UCC21520AQDWRQ1	30 ns	25 V	6.5 V	Surface Mount	CQC CSA UR VDE	6 ns	Automotive	100 V/ns	2	125 °C	-40 °C	4 A 6 A	7 ns	6 ns	Capacitive Coupling	5700 Vrms	0.295 in	16-SOIC	7.5 mm	AEC-Q100	16-SOIC
Texas Instruments UCC21520ADWR	30 ns	25 V	6.5 V	Surface Mount	CQC CSA UR VDE	6 ns		100 V/ns	2	125 °C	-40 °C	4 A 6 A	7 ns	6 ns	Capacitive Coupling	5700 Vrms	0.295 in	16-SOIC	7.5 mm		16-SOIC
Texas Instruments UCC21520DW	30 ns	25 V	6.5 V	Surface Mount	CQC CSA UR VDE	6 ns		100 V/ns	2	125 °C	-40 °C	4 A 6 A	7 ns	6 ns	Capacitive Coupling	5700 Vrms	0.295 in	16-SOIC	7.5 mm		16-SOIC
Texas Instruments UCC21520EVM-286																						Digital Isolator	Board(s)	Interface	UCC21520	2-Channel (Dual)
Texas Instruments UCC21520ADW	30 ns	25 V	6.5 V	Surface Mount	CQC CSA UR VDE	6 ns		100 V/ns	2	125 °C	-40 °C	4 A 6 A	7 ns	6 ns	Capacitive Coupling	5700 Vrms	0.295 in	16-SOIC	7.5 mm		16-SOIC
Texas Instruments UCC21520QDWQ1	30 ns	25 V	6.5 V	Surface Mount			Automotive	100 V/ns	2	125 °C	-40 °C	4 A 6 A	7 ns	6 ns	Capacitive Coupling	5700 Vrms	0.295 in	16-SOIC	7.5 mm	AEC-Q100	16-SOIC						5 ns
Texas Instruments UCC21520AQDWQ1	30 ns	25 V	6.5 V	Surface Mount	CQC CSA UL VDE	6 ns	Automotive	100 V/ns	2	125 °C	-40 °C	4 A 6 A	7 ns	6 ns	Capacitive Coupling	5700 Vrms	0.295 in	16-SOIC	7.5 mm	AEC-Q100	16-SOIC

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 4.36
		10	$ 3.92
		25	$ 3.70
		100	$ 3.21
		250	$ 3.05
		500	$ 2.73
		1000	$ 2.30
	Digi-Reel®	1	$ 4.36
		10	$ 3.92
		25	$ 3.70
		100	$ 3.21
		250	$ 3.05
		500	$ 2.73
		1000	$ 2.30
	Tape & Reel (TR)	2000	$ 2.04
Texas Instruments	LARGE T&R	1	$ 3.29
		100	$ 2.88
		250	$ 2.02
		1000	$ 1.63

Description

General part information

UCC21520-Q1 Series

The UCC21520 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 5.7kVRMS reinforced 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 when it is set high, and allows normal operation when left open or grounded. As a fail-safe measure, primary-side logic failures force both outputs low.