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UCC21551CQEVM-079

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Development Boards, Kits, Programmers

UCC21551CQEVM-079

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Texas Instruments

EVAL BOARD FOR UCC21551

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	UCC21551CQEVM-079

Contents	Board(s)
Embedded	False
Function	Gate Driver
Primary Attributes [custom]	2-Channel (Dual)
Supplied Contents	Board(s)
Type	Power Management
Utilized IC / Part	UCC21551

UCC21551 Series

4A/6A 5kVRMS dual-channel isolated gate driver with EN and DT pins for IGBT and SiC

Part	Rise / Fall Time (Typ)	Common Mode Transient Immunity (Min) [Min]	Mounting Type	Current - Peak Output	Number of Channels	Package / Case	Package / Case [x]	Package / Case [custom]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Pulse Width Distortion (Max) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Propagation Delay tpLH / tpHL (Max)	Technology	Voltage - Output Supply [Min]	Voltage - Output Supply [Max]	Approval Agency	Package / Case	Package / Case	Supplier Device Package	Supplied Contents	Function	Utilized IC / Part	Type	Primary Attributes [custom]	Contents
Texas Instruments UCC21551CDWKR	8 ns	125 V/ns	Surface Mount	4 A 6 A	2	14-SOIC	0.295 in	7.5 mm	6 A	4 A	6 ns	-40 C	150 °C	45 ns	Capacitive Coupling	13.5 V	25 V	IEC/EN/DIN UL VDE
Texas Instruments UCC21551ADWKR	8 ns	125 V/ns	Surface Mount	4 A 6 A	2	14-SOIC	0.295 in	7.5 mm	6 A	4 A	5 ns	-40 C	150 °C	45 ns	Capacitive Coupling	6.5 V	25 V	CQC CSA UL VDE
Texas Instruments UCC21551ADWR	8 ns	125 V/ns	Surface Mount	4 A 6 A	2	16-SOIC			6 A	4 A	5 ns	-40 C	150 °C	45 ns	Capacitive Coupling	6.5 V	25 V	CQC CSA UL VDE	7.5 mm	0.295 "	16-SOIC
Texas Instruments UCC21551CQEVM-079																						Board(s)	Gate Driver	UCC21551	Power Management	2-Channel (Dual)	Board(s)
Texas Instruments UCC21551BDWKR	8 ns	125 V/ns	Surface Mount	4 A 6 A	2	14-SOIC	0.295 in	7.5 mm	6 A	4 A	5 ns	-40 C	150 °C	45 ns	Capacitive Coupling	9.2 V	25 V	IEC/EN/DIN UL VDE
Texas Instruments UCC21551DDWKR	8 ns	125 V/ns	Surface Mount	4 A 6 A	2	14-SOIC	0.295 in	7.5 mm	6 A	4 A	5 ns	-40 C	150 °C	45 ns	Capacitive Coupling	19 V	25 V	CQC CSA UL VDE

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 70.80
	N/A	14	$ 70.80

Description

General part information

UCC21551 Series

The UCC21551x 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, and IGBT transistors.

The UCC21551x 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.

Documents

Technical documentation and resources