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Product Detailed Parameters
- Description：DGTL ISO 3.75KV 1CH GT DVR 6SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Capacitive Coupling
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Propagation Delay tpLH / tpHL (Max)：105ns, 105ns
- Pulse Width Distortion (Max)：35ns
- Rise / Fall Time (Typ)：28ns, 25ns (Max)
- Current - Output High, Low：4.5A, 5.3A
- Current - Peak Output：4.5A, 5.3A
- Voltage - Forward (Vf) (Typ)：2.1V
- Voltage - Output Supply：14V ~ 33V
- Grade：-
- Qualification：-
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：6-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：6-SOIC
- Common Mode Transient Immunity (Min)：150kV/µs
- Approval Agency：CQC, UL, VDE
- Current - DC Forward (If) (Max)：16 mA
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Overview
The UCC23313DWYR is a single-channel opto-compatible isolated gate driver manufactured by Texas Instruments. It provides 3.75-kVRMS isolation and supports SiC technology. The device features a 4-A source and 5-A sink output current capability. It operates within an extended temperature range of -40°C to +125°C. The component is housed in a 6-pin SOIC (DWY) package. Key electrical parameters include a maximum propagation delay of 105 ns, a rise time of 28 ns, and a fall time of 25 ns. Power dissipation is rated at 750 mW.
Feature Summary
- Provides pin-to-pin compatibility with standard optocoupler-based gate drivers for drop-in upgrades
- Features opto-compatible input interface for simplified system design
- Delivers high peak drive currents suitable for wide-bandgap semiconductors
Applications
- Industrial motor drives
- Solar microinverters
- Switched-mode power supplies
Procurement Notes
Verify the specific suffix DWYR against the manufacturer's official ordering guide to confirm the tape-and-reel packaging configuration. Ensure the automotive qualification status matches project requirements, as variants may differ. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing procurement specifications.
Selection Notes
Select this component when replacing legacy optocoupler designs to improve switching speed and reliability. The 3.75-kVRMS isolation rating suits applications requiring robust noise immunity. Verify that the 6-SOIC package dimensions fit the target PCB footprint. Confirm that the 15 V to 30 V supply voltage range aligns with the system's available power rails.
Part Context
This part belongs to the UCC2331x family of basic isolated gate drivers from Texas Instruments. It utilizes capacitive coupling technology rather than optical transmission for signal isolation. The family is designed to replace traditional optocouplers in power conversion circuits, offering faster response times and better thermal stability across the specified operating temperature range.
Replacement Considerations
The UCC23313DWYR serves as a direct pin-to-pin replacement for many standard optocoupler gate drivers. Check the original component's isolation voltage and drive current ratings to ensure they do not exceed the UCC23313's 3.75-kVRMS and 5-A limits. Verify logic input thresholds match the driving circuit.
