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Product Detailed Parameters
- Description：AUTOMOTIVE, 3KVRMS 4A/6A TWO-CHA
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Technology：Capacitive Coupling
- Number of Channels：1
- Voltage - Isolation：3000Vrms
- Propagation Delay tpLH / tpHL (Max)：45ns, 45ns
- Pulse Width Distortion (Max)：5ns
- Rise / Fall Time (Typ)：8ns, 8ns
- Current - Output High, Low：4A, 6A
- Current - Peak Output：4A, 6A
- Voltage - Forward (Vf) (Typ)：-
- Voltage - Output Supply：6.5V ~ 25V
- Grade：Automotive
- Qualification：AEC-Q100
- Operating Temperature：-40°C ~ 150°C
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Common Mode Transient Immunity (Min)：125V/ns
- Approval Agency：UL, VDE
- Current - DC Forward (If) (Max)：-
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Overview
The UCC21330AQDRQ1 is an automotive-grade, dual-channel isolated gate driver featuring 3kVRMS isolation. It delivers a 4A peak source and 6A peak sink current with SOIC-16 packaging. The device supports CMOS/TTL logic inputs and operates within a supply voltage range of 13.5V to 25V. Key timing parameters include 8ns rise/fall times and a maximum propagation delay of 45ns. It functions reliably across temperatures from -40°C to +125°C, consuming 1.1mA quiescent current.
Feature Summary
- Provides galvanic isolation with 3kVRMS capability for high-voltage system safety
- Features programmable dead-time control to prevent shoot-through in half-bridge configurations
- Integrates disable functionality for precise power management and system protection
Applications
- Automotive traction inverter gate drive
- On-board charger (OBC) switching control
- DC-DC converter isolation interfaces
Procurement Notes
Verify the specific suffix 'AQDRQ1' against official Texas Instruments documentation to confirm automotive qualification status and tape-and-reel packaging specifications. Ensure compatibility with required isolation voltage ratings and thermal management requirements for the target application environment before finalizing procurement orders.
Selection Notes
Select this component when dual-channel isolation with programmable dead-time is required for automotive power stages. It suits applications needing robust 3kVRMS isolation and high peak currents. Consider thermal dissipation limits and PCB layout constraints associated with the SOIC-16 package for optimal performance in high-frequency switching environments.
Part Context
This part belongs to the UCC21330-Q1 family of isolated gate drivers designed specifically for automotive electronics. It complements other TI solutions like the UCC21222 by offering integrated dead-time programming. The series targets high-reliability power conversion systems requiring strict automotive quality standards and functional safety compliance.
Replacement Considerations
The UCC21330CQDRQ1 serves as a verified alternative within the same family, sharing identical electrical characteristics and pinout compatibility. Both parts offer dual-channel isolation and similar current capabilities, ensuring interchangeability in existing designs without circuit modification.
