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UCC21750QDWRQ1 The Texas Instruments UCC21750QDWRQ1 is a single-channel isolated gate driver designed for SiC MOSFETs and IGBTs. It offers high drive strength and robust isolation.
Mfr Part #:

UCC21750QDWRQ1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC21750QDWRQ1 is a single-channel isolated gate driver designed for SiC MOSFETs and IGBTs. It offers high drive strength and robust isolation.
✓ Total Stock: 3,130 pcs
$ Price Range: $3.35

UCC21750QDWRQ1 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
3,121 pcs
On Request
3121 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
9 pcs
On Request
9 pcs On Request 1 On Request On Request 22+ On Request On Request
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UCC21750QDWRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Common Mode Transient Immunity (Min)
Current
Mounting Type
Number of Channels
Operating Temperature
Propagation Delay tpLH
Pulse Width Distortion (Max)
Rise
Supplier Device Package
Supplier Package
Technology
Voltage
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UCC21750QDWRQ1 Description

Short technical summary and product information.

The Texas Instruments UCC21750QDWRQ1 is a single-channel isolated gate driver suitable for automotive applications, meeting AEC-Q100 qualification standards. It provides a robust solution for driving SiC MOSFETs and IGBTs up to 2121V pk.

 

Key electrical specifications include a ±10A drive strength, 5.7kVrms isolation voltage, and a high Common Mode Transient Immunity (CMTI) of 150V/ns. The device features a fast 200ns response time for DESAT protection and an integrated 4A active Miller clamp. It also includes a 400mA soft turn-off capability during faults and noise transient rejection below 40ns.

 

This gate driver operates within a temperature range of -40°C to 125°C and is housed in a 16-SOIC package. The mounting type is Surface Mount, making it suitable for various PCB designs. It supports output drive voltages from 13V to 33V.

 

The UCC21750QDWRQ1 also incorporates isolated analog sensing for temperature monitoring using NTC, PTC, or thermal diodes, providing an alarm output on overcurrent conditions. Reset is managed via the RST/EN pin, which also controls fast enable and disable responses.

UCC21750QDWRQ1 Quick Information

Product Type: Isolated Gate Driver
Canonical Name: UCC21750QDWRQ1 Single-Channel Isolated Gate Driver
Subcategory: Isolated Gate Driver

UCC21750QDWRQ1 Compliance

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

UCC21750QDWRQ1 Estimated Pricing

Qty Low High
1+ $3.35 $3.35

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

UCC21750QDWRQ1 Features

  • 5.7kVrms single channel isolated gate driver.
  • AEC-Q100 qualified for automotive applications.
  • ±10A drive strength and split output.
  • 150V/ns minimum CMTI.
  • 200ns response time fast DESAT protection.

UCC21750QDWRQ1 Applications

  • Ideal for SiC MOSFETs and IGBTs.
  • Suitable for automotive applications.
  • Used in high voltage systems.
  • Enables precise gate control.

UCC21750QDWRQ1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the UCC21750QDWRQ1?

The isolation voltage is 5.7kVrms.

What is the drive strength of the UCC21750QDWRQ1 gate driver?

The drive strength is ±10A.

What is the operating temperature range for the UCC21750QDWRQ1?

The operating temperature range is -40°C to 125°C.

What package type is the UCC21750QDWRQ1 supplied in?

The UCC21750QDWRQ1 is supplied in a 16-SOIC package.

What is the Common Mode Transient Immunity (CMTI) of this gate driver?

The minimum CMTI is 150V/ns.

Does the UCC21750QDWRQ1 have DESAT protection?

Yes, it features 200ns response time fast DESAT protection.

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