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UCC21521DWR The UCC21521DWR is a digital isolator gate driver with two channels, reinforced isolation, and high voltage ratings suitable for various electronic applications.
Mfr Part #:

UCC21521DWR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The UCC21521DWR is a digital isolator gate driver with two channels, reinforced isolation, and high voltage ratings suitable for various electronic applications.
✓ Total Stock: 7,410 pcs
$ Price Range: $1.92

UCC21521DWR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
6,027 pcs
On Request
6027 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,383 pcs
On Request
1383 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

UCC21521DWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Common Mode Transient Immunity (Min)
Current
Industrial Grade
Lead Spacing
Medical Grade
Military Grade
Mounting Type
Number of Channels
Operating Temperature
Propagation Delay tpLH
Pulse Width Distortion (Max)
Rise
Supplier Device Package
Tape & Reel
Technology
Voltage
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UCC21521DWR Description

Short technical summary and product information.

The UCC21521DWR is a digital isolator gate driver manufactured by Texas Instruments. It features two channels and reinforced isolation, capable of withstanding isolation voltages up to 5700 Vrms. The device is designed for applications requiring high voltage isolation and reliable gate driving, such as motor control, power supplies, and industrial automation.

 

This component is packaged in a 16-pin SOIC package, facilitating surface-mount assembly. Its electrical specifications include a peak output current of 4 A for sourcing and 6 A for sinking, making it suitable for driving power transistors and other high-current loads. The device's high transient isolation voltage of 8000 VPK ensures robustness against voltage spikes.

 

The UCC21521DWR is used in circuits where electrical isolation and high current drive capability are critical. Its design supports safe operation in high-voltage environments, providing reliable signal transmission across isolated sections of a system.

UCC21521DWR Quick Information

Product Type: Gate Driver
Canonical Name: UCC21521DWR Digital Isolator Gate Driver

UCC21521DWR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

UCC21521DWR Estimated Pricing

Qty Low High
1+ $1.92 $1.92

Estimated market price range - modelled values for guidance only, not live distributor offers.

UCC21521DWR Features

  • Two-channel digital isolator gate driver
  • Reinforced isolation with 5700 Vrms withstand voltage
  • High transient isolation voltage of 8000 VPK
  • Peak output current of 4 A (source) and 6 A (sink)
  • 16-pin SOIC surface-mount package

UCC21521DWR Applications

  • Used in motor control circuits
  • Suitable for power supply isolation
  • Applied in industrial automation systems
  • Ideal for high-voltage switching applications

UCC21521DWR FAQs

4 frequently asked questions generated from this part’s specifications.
What is the isolation rating of the UCC21521DWR?

The UCC21521DWR has a reinforced isolation rating.

What is the withstand isolation voltage of the UCC21521DWR?

The withstand isolation voltage is 5700 Vrms.

How many channels does the UCC21521DWR have?

It has 2 channels.

What is the package type of the UCC21521DWR?

The device is packaged in a 16-pin SOIC package.

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