It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

UCC21521DWR

Name: Texas Instruments UCC21521DWR
Brand: Texas Instruments
SKU: 595-UCC21521DWR
Price: 7.25 CAD
Availability: InStock

Images are for reference only
See Product Specifications

Mouser #:

595-UCC21521DWR

Mfr. #:

UCC21521DWR

Mfr.:

Texas Instruments

Description:

Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual -channel isolated ga A 595-UCC21521DW

Datasheet:

UCC21521DWR Datasheet

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about ECAD Model.

In Stock: 126

Stock:: 126

Can Ship Immediately

An unexpected error occurred. Please try again later.
On Order:: 2,000

Expected 2026-03-09
Factory Lead-Time:: 12

Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

$-.--

Ext. Price:

$-.--

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 2000)

Cut Tape

MouseReel™ (+$8.50)

Pricing (CAD)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	$7.25	$7.25
	$5.50	$55.00
	$5.07	$126.75
	$4.59	$459.00
	$4.36	$1,090.00
	$4.24	$2,120.00
	$4.13	$4,130.00
Full Reel (Order in multiples of 2000)
	$4.01	$8,020.00

† $8.50 MouseReel™ fee will be added and calculated in your shopping cart. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Alternative Packaging

Mfr. Part #:

UCC21521DW

Packaging:

Tube

Availability:

In Stock

Price:

$8.37

Min:

Similar Product

Mfr.:

Texas Instruments

Mfr. #:

UCC21521DW

Description:

Galvanically Isolated Gate Drivers 4-A 6-A Iso Dual Ch annel Gate Driver A 595-UCC21521DWR

Lifecycle:

End of Life: Scheduled for obsolescence and will be discontinued by the manufacturer.

Compare With Current Part

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Galvanically Isolated Gate Drivers
RoHS:
Series:	UCC21521
Mounting Style:	SMD/SMT
Package / Case:	SOIC-16
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Pd - Power Dissipation:	1.05 W
Propagation Delay - Max:	30 ns
Rise Time:	6 ns
Fall Time:	7 ns
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Development Kit:	UCC21521CEVM-286
Moisture Sensitive:	Yes
Number of Drivers:	2 Driver
Number of Outputs:	2 Output
Operating Supply Current:	3 mA
Output Current:	6 A
Output Voltage:	9.2 V to 25 V
Product:	Isolated Gate Drivers
Product Type:	Galvanically Isolated Gate Drivers
Shutdown:	No Shutdown
Factory Pack Quantity:	2000
Subcategory:	PMIC - Power Management ICs
Supply Voltage - Max:	18 V
Supply Voltage - Min:	3 V
Technology:	Si
Type:	Half-Bridge
Unit Weight:	745.400 mg

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

PCN

SPICE Models

This functionality requires JavaScript to be enabled.

CAHTS:: 8542390000
CNHTS:: 8542399000
USHTS:: 8542390070
JPHTS:: 854239099
TARIC:: 8542399000
MXHTS:: 8542399999
ECCN:: EAR99

UCC21521 Dual-Channel Gate Drivers

Texas Instruments UCC21521 Dual-Channel Gate Drivers are isolated dual-channel gate drivers with 4A source and 6A sink peak current. These devices are designed to drive power MOSFETs, IGBTs, and SiC MOSFETs up to 5MHz with best-in-class propagation delay and pulse-width distortion. The input side is isolated from the two output drivers by a 5.7kVRMS reinforced isolation barrier. This isolation has a minimum of 100V/ns common-mode transient immunity (CMTI). An internal functional isolation between the two secondary-side drivers allows a working voltage of up to 1500VDC. This driver can be configured as two low-side drivers, two high-side drivers, or a half-bridge driver with programmable dead time (DT). The EN pin pulled low shuts down both outputs simultaneously and allows for normal operation when left open or pulled high. As a fail-safe measure, primary-side logic failures force both outputs low.