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Product Detailed Parameters
- Description：DGTL ISO 5.7KV 2CH GT DVR 16SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Capacitive Coupling
- Number of Channels：2
- Voltage - Isolation：5700Vrms
- Propagation Delay tpLH / tpHL (Max)：30ns, 30ns
- Pulse Width Distortion (Max)：5ns
- Rise / Fall Time (Typ)：6ns, 7ns
- Current - Output High, Low：4A, 6A
- Current - Peak Output：-
- Voltage - Forward (Vf) (Typ)：-
- Voltage - Output Supply：3V ~ 18V
- Grade：-
- Qualification：-
- 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)：100V/ns
- Approval Agency：-
- Current - DC Forward (If) (Max)：-
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Overview
The UCC20520DWR is a dual-channel reinforced isolated gate driver featuring a single input configuration. It provides a 4-A source and 6-A sink peak output current capability. The device offers 5.7-kVrms reinforced isolation voltage rating. It utilizes capacitive coupling technology for signal transmission. The component operates within a temperature range of -40°C to +125°C. It is housed in a SOIC-8 package with wide-body pinout.
Feature Summary
- Provides dual-channel drive with single input control logic
- Features reinforced insulation barrier for safety-critical applications
- Capacitive coupling technology ensures high common-mode transient immunity
Applications
- Driving power MOSFETs in isolated power supplies
- Gate driving IGBTs in motor drives
- Industrial inverters requiring reinforced isolation
Procurement Notes
Verify the specific ordering suffix 'DWR' corresponds to the SOIC-8 wide-body package and tape-and-reel quantity. Confirm that the 5.7-kVrms rating meets the system's reinforced isolation requirements. Check for RoHS compliance status on the official datasheet before finalizing procurement specifications.
Selection Notes
Select this component when dual-channel isolation with asymmetric drive strength (4A source, 6A sink) is required. Ensure the application demands a single-input architecture to simplify control logic. Verify that the SOIC-8 footprint fits the PCB layout constraints and that the thermal performance supports the intended duty cycle.
Part Context
This part belongs to Texas Instruments' UCC205xx series of isolated gate drivers. It shares architectural similarities with the UCC21520 but differs in isolation rating and specific electrical characteristics. The DWR suffix denotes the specific packaging and reel configuration used for surface-mount assembly.
Replacement Considerations
The UCC21520DWR is a related dual-channel isolated gate driver from the same manufacturer. Verify compatibility regarding isolation voltage ratings and drive current capabilities before substitution. Pin-to-pin compatibility should be confirmed via official cross-reference documentation.
