UCC21737QDWRQ1

$4.98

Description：DGTL ISO 5.7KV 1CH GT DVR 16SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:dddaa27453d8 Category: Isolators - Gate Drivers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：DGTL ISO 5.7KV 1CH GT DVR 16SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Technology：Capacitive Coupling
Number of Channels：1
Voltage - Isolation：5700Vrms
Propagation Delay tpLH / tpHL (Max)：130ns, 130ns
Pulse Width Distortion (Max)：30ns
Rise / Fall Time (Typ)：33ns, 27ns
Current - Output High, Low：10A, 10A
Current - Peak Output：10A
Voltage - Forward (Vf) (Typ)：-
Voltage - Output Supply：13V ~ 33V
Grade：Automotive
Qualification：AEC-Q100
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.295", 7.50mm Width)
Supplier Device Package：16-SOIC
Common Mode Transient Immunity (Min)：150V/ns
Approval Agency：VDE
Current - DC Forward (If) (Max)：-

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UCC21737QDWRQ1

Overview

The UCC21737QDWRQ1 is an automotive-grade, single-channel current-isolated gate driver designed for silicon carbide (SiC) MOSFETs and IGBTs. It features a SOIC-16 package with a maximum propagation delay of 130 ns, rise time of 33 ns, and fall time of 27 ns. The device supports supply voltages from 3 V to 33 V and operates within a temperature range of -40°C to +150°C. It provides 10 A output current capability and includes active short-circuit protection.

Feature Summary

Integrated active short-circuit protection for enhanced system reliability
Current isolation architecture suitable for high dv/dt environments
Automotive qualification compliant with AEC-Q100 standards

Applications

Driving SiC MOSFETs in electric vehicle powertrains
Gate driving for IGBT modules in industrial inverters
High-voltage isolated control interfaces in automotive systems

Procurement Notes

Verify the complete part number including the 'Q1' suffix to ensure automotive grade compliance. Confirm the 'DWR' suffix indicates the SOIC-16 package and reel packaging configuration. Cross-reference the manufacturer datasheet revision date to ensure alignment with latest electrical specifications and mechanical drawings before finalizing procurement orders.

Selection Notes

Select this component when active short-circuit protection is required for SiC or IGBT applications. Ensure the design accommodates the 130 ns maximum propagation delay and 33 ns rise time. Verify that the operating voltage range of 3 V to 33 V matches the target gate drive requirements and that the thermal management supports the specified junction temperature limits.

Part Context

This device belongs to the UCC21737-Q1 series of automotive isolated gate drivers. It is distinct from non-automotive variants by its extended temperature rating and specific qualification standards. The component is part of Texas Instruments' portfolio focused on high-performance power switching solutions for demanding automotive and industrial environments.