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UCC21520DW The UCC21520DW is a digital isolator gate driver from Texas Instruments featuring two channels and reinforced isolation. It is designed for high-voltage isolation applications.
Mfr Part #:

UCC21520DW

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The UCC21520DW is a digital isolator gate driver from Texas Instruments featuring two channels and reinforced isolation. It is designed for high-voltage isolation applications.
✓ Total Stock: 32,262 pcs
$ Price Range: $3.30

UCC21520DW Available from 3 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
31,172 pcs
On Request
31172 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
90 pcs
On Request
90 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.

UCC21520DW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Approval Agency
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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UCC21520DW Description

Short technical summary and product information.

The UCC21520DW is a digital isolator gate driver manufactured by Texas Instruments. It features two channels and reinforced isolation with a withstand voltage of 5700 Vrms. The device is suitable for applications requiring high-voltage isolation and reliable gate driving. It is packaged in a 16-pin SOIC package, making it suitable for surface-mount assembly.

 

This gate driver provides electrical isolation between control and power circuits, ensuring safety and reducing noise coupling. It supports input supply voltages from 3 V to 18 V and output VCC/VDD from 6.5 V to 25 V. The device can handle peak output currents of 4 A (source) and 6 A (sink). Its propagation delay time is approximately 0.019 microseconds, enabling fast switching performance.

UCC21520DW Quick Information

Product Type: Gate Driver
Canonical Name: UCC21520DW Digital Isolator Gate Driver
Subcategory: Isolators - Gate Drivers

UCC21520DW Compliance

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

UCC21520DW Estimated Pricing

Qty Low High
1+ $3.30 $3.30

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

UCC21520DW Features

  • Two-channel digital isolator gate driver
  • Reinforced isolation with 5700 Vrms withstand voltage
  • Supports input voltage from 3 V to 18 V
  • Output voltage VCC/VDD from 6.5 V to 25 V
  • Fast propagation delay of 0.019 microseconds

UCC21520DW Applications

  • Used in high-voltage power switching circuits
  • Suitable for industrial motor drives
  • Ideal for isolated gate driving in power supplies
  • Applied in motor control and inverter systems

UCC21520DW FAQs

5 frequently asked questions generated from this part’s specifications.
What is the isolation rating of the UCC21520DW?

The UCC21520DW has a reinforced isolation rating.

What is the withstand isolation voltage of the device?

The device withstands up to 5700 Vrms.

What is the maximum input supply voltage supported?

The device supports input supply voltages from 3 V to 18 V.

What is the package type of the UCC21520DW?

It is packaged in a 16-pin SOIC package.

What is the propagation delay time?

The propagation delay time is approximately 0.019 microseconds.

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