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Product Detailed Parameters
- Description：DGTL ISO 3KV 2CH GATE DVR 16SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Technology：Capacitive Coupling
- Number of Channels：2
- Voltage - Isolation：3000Vrms
- Propagation Delay tpLH / tpHL (Max)：40ns, 40ns
- Pulse Width Distortion (Max)：5.5ns
- Rise / Fall Time (Typ)：5ns, 6ns
- Current - Output High, Low：4A, 6A
- Current - Peak Output：-
- Voltage - Forward (Vf) (Typ)：-
- Voltage - Output Supply：9.2V ~ 18V
- Grade：-
- Qualification：-
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Common Mode Transient Immunity (Min)：100V/ns
- Approval Agency：-
- Current - DC Forward (If) (Max)：-
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Overview
The UCC21220D is a dual-channel isolated gate driver from Texas Instruments, housed in a SOIC-16 package. It provides 4A/6A output current capability with a 3 kVrms isolation voltage. The device supports CMOS and TTL logic inputs, operates between -40°C and +125°C, and features a maximum propagation delay of 45 ns. Rise and fall times are 8 ns each. It includes a shutdown function and is designed for driving Si MOSFETs, IGBTs, and WBG devices.
Feature Summary
- Supports basic and functional isolation configurations
- Capacitive coupling technology for signal transmission
- Universal configuration as dual low-side, dual high-side, or half-bridge driver
Applications
- Driving Si MOSFETs
- Driving IGBTs
- Driving Wide Bandgap (WBG) devices
Procurement Notes
Verify component status carefully before procurement. Public documentation indicates the UCC21220D is obsolete and no longer in production. New designs should consider alternate products recommended by the manufacturer. Ensure any available stock meets specific quality and handling requirements due to its discontinued status.
Selection Notes
Select this component only if legacy compatibility is required, as it is obsolete. For new designs, evaluate alternative Texas Instruments isolated gate drivers that offer current production availability. Consider parameters such as isolation voltage, channel count, and package type when identifying suitable replacements within the manufacturer's active portfolio.
Part Context
The UCC21220D belongs to the UCC21220 series of isolated gate drivers. It utilizes capacitive coupling technology to provide galvanic isolation. The device is part of Texas Instruments' power management IC lineup, specifically categorized under isolated gate drivers for industrial and commercial applications requiring reliable signal transmission across isolation barriers.
Replacement Considerations
Public data confirms the UCC21220D is obsolete. Manufacturers typically recommend specific alternate products for discontinued parts. Consult official Texas Instruments documentation for qualified replacement recommendations to ensure pinout and electrical compatibility.
