UCC21540ADWKR

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Texas Instruments

5.7KVRMS,4A/6A DUAL-CHANNEL ISOLATED GATE DRIVER WITH 5V UVLO & 3.3MM CH-TO-CH SPACING OPTION

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DocumentsCQC19001226951 UCC2154x Reinforced Isolation Dual-Channel Gate Driver With 3.3mm Channel-to-Channel Spacing Option datasheet (Rev. E)

UCC21540ADWKR

Active

Texas Instruments

5.7KVRMS,4A/6A DUAL-CHANNEL ISOLATED GATE DRIVER WITH 5V UVLO & 3.3MM CH-TO-CH SPACING OPTION

Deep-Dive with AI

DocumentsCQC19001226951 UCC2154x Reinforced Isolation Dual-Channel Gate Driver With 3.3mm Channel-to-Channel Spacing Option datasheet (Rev. E)

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	UCC21540ADWKR

Approval Agency	CQC, VDE, UL
Common Mode Transient Immunity (Min) [Min]	100 V/ns
Current - Output High, Low	4 A, 6 A
Current - Peak Output	6 A, 4 A
Mounting Type	Surface Mount
Number of Channels [custom]	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	0.295 in
Package / Case	14-SOIC
Package / Case	7.5 mm
Propagation Delay tpLH / tpHL (Max)	40 ns
Pulse Width Distortion (Max) [Max]	5.5 ns
Rise / Fall Time (Typ) [custom]	5 ns
Rise / Fall Time (Typ) [custom]	6 ns
Technology	Capacitive Coupling
Voltage - Isolation	5700 Vrms
Voltage - Output Supply [Max]	18 V
Voltage - Output Supply [Min]	6 V

UCC21540A-Q1 Series

5.7kVrms 4A/6A dual-channel isolated gate driver with dual inputs, DT pin & 8V UVLO in DW or DWK pkg

Part	Number of Channels [custom]	Current - Output High, Low	Current - Peak Output	Common Mode Transient Immunity (Min) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Package / Case	Voltage - Isolation	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Approval Agency	Mounting Type	Technology	Pulse Width Distortion (Max) [Max]	Propagation Delay tpLH / tpHL (Max)	Voltage - Output Supply [Max]	Voltage - Output Supply [Min]	Utilized IC / Part	Contents	Function	Primary Attributes	Supplied Contents	Type	Supplier Device Package	Package / Case [x]	Package / Case [y]	Qualification	Grade
Texas Instruments UCC21540DWKR	2	4 A 6 A	4 A 6 A	100 V/ns	125 °C	-40 °C	0.295 in	14-SOIC	7.5 mm	5700 Vrms	5 ns	6 ns	CQC UL VDE	Surface Mount	Capacitive Coupling	5.5 ns	40 ns	18 V	9.2 V
Texas Instruments UCC21540ADWK	2	4 A 6 A	4 A 6 A	100 V/ns	125 °C	-40 °C	0.295 in	14-SOIC	7.5 mm	5700 Vrms	5 ns	6 ns	CQC UL VDE	Surface Mount	Capacitive Coupling	5.5 ns	40 ns	18 V	6 V
Texas Instruments UCC21540ADWR	2	4 A 6 A	4 A	100 V/ns	125 °C	-40 °C	0.295 in	14-SOIC	7.5 mm	1500 VAC	5 ns	6 ns	CQC UL VDE	Surface Mount	Capacitive Coupling	5.5 ns	40 ns	18 V	6 V
Texas Instruments UCC21540EVM																				UCC21540	Board(s)	Gate Driver	2-Channel (Dual)	Board(s)	Power Management
Texas Instruments UCC21540DWR	2	4 A 6 A	4 A 6 A	100 V/ns	125 °C	-40 °C		16-SOIC		5700 Vrms	5 ns	6 ns	CQC UL VDE	Surface Mount	Capacitive Coupling	5.5 ns	40 ns	18 V	9.2 V							16-SOIC	0.295 in	7.5 mm
Texas Instruments UCC21540AQDWKRQ1	2	4 A 6 A	4 A 6 A	100 V/ns	125 °C	-40 °C	0.295 in	14-SOIC	7.5 mm	5700 Vrms	5 ns	6 ns	CQC UL VDE	Surface Mount	Capacitive Coupling	5.5 ns	40 ns	18 V	6 V										AEC-Q100	Automotive
Texas Instruments UCC21540DW	2		4 A 6 A	100 V/ns	125 °C	-40 °C		16-SOIC		5700 Vrms	5 ns	6 ns	CQC UL VDE	Surface Mount	Capacitive Coupling	5.5 ns	40 ns	18 V	9.2 V							16-SOIC	0.295 in	7.5 mm
Texas Instruments UCC21540QDWKRQ1	2	4 A 6 A	4 A 6 A	100 V/ns	125 °C	-40 °C	0.295 in	14-SOIC	7.5 mm	5700 Vrms	5 ns	6 ns	CQC UL VDE	Surface Mount	Capacitive Coupling	5.5 ns	40 ns	18 V	9.2 V										AEC-Q100	Automotive
Texas Instruments UCC21540ADWKR	2	4 A 6 A	4 A 6 A	100 V/ns	125 °C	-40 °C	0.295 in	14-SOIC	7.5 mm	5700 Vrms	5 ns	6 ns	CQC UL VDE	Surface Mount	Capacitive Coupling	5.5 ns	40 ns	18 V	6 V

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	$ 1.93
		10	$ 1.73
		25	$ 1.63
		100	$ 1.39
		250	$ 1.31
		500	$ 1.14
		1000	$ 0.95
	Digi-Reel®	1	$ 1.93
		10	$ 1.73
		25	$ 1.63
		100	$ 1.39
		250	$ 1.31
		500	$ 1.14
		1000	$ 0.95
	Tape & Reel (TR)	2000	$ 0.88
		6000	$ 0.85
		10000	$ 0.82
Texas Instruments	LARGE T&R	1	$ 1.19
		100	$ 1.04
		250	$ 0.73
		1000	$ 0.59

Description

General part information

UCC21540A-Q1 Series

The UCC21540-Q1 device is an isolated dual channel gate driver with programmable dead time and wide temperature range. This device exhibits consistent performance and robustness under extreme temperature conditions. It is designed with 4 A peak-source and 6 A peak-sink current to drive power MOSFET, IGBT, and GaN transistors.

The UCC21540-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 5.7-kVRMS isolation barrier, with a minimum of 125-V/ns common-mode transient immunity (CMTI).

Protection features include: resistor programmable dead time, disable feature to shut down both outputs simultaneously, and negative voltage handling for up to –5-V spikes for 50 ns on input pins. All supplies have UVLO protection.

Documents

Technical documentation and resources

CQC19001226951

Certificate

UCC2154x Reinforced Isolation Dual-Channel Gate Driver With 3.3mm Channel-to-Channel Spacing Option datasheet (Rev. E)

Data sheet