ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
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)：6ns
- Rise / Fall Time (Typ)：6ns, 7ns
- Current - Output High, Low：4A, 6A
- Current - Peak Output：-
- Voltage - Forward (Vf) (Typ)：-
- Voltage - Output Supply：6.5V ~ 25V
- 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：CQC, CSA, UR, VDE
- Current - DC Forward (If) (Max)：-
Download product information
Overview
The UCC21520DWR is a dual-channel reinforced isolated gate driver manufactured by Texas Instruments in a 16-pin SOIC package. It provides a peak output current of 4A source and 6A sink, with an isolation voltage rating of 5700Vrms. The device operates within a supply voltage range of 6.5V to 25V and supports a wide operating temperature range from -40°C to +125°C. Key timing parameters include typical rise and fall times of 6ns and 7ns, respectively, with maximum propagation delays of 30ns per channel.
Feature Summary
- Features capacitive coupling technology for signal transmission across the isolation barrier.
- Includes integrated undervoltage lockout (UVLO) with an 8V threshold for reliable operation.
- Provides independent input channels with dedicated disable pins for each channel.
Applications
- Industrial motor drives
- Inverters and converters
- Solid-state transformers
Procurement Notes
Verify the specific suffix 'DWR' corresponds to the tape and reel packaging format required for automated assembly processes. Confirm that the 16-SOIC footprint matches the target PCB layout dimensions. Ensure the component meets RoHS compliance standards as indicated in official documentation before finalizing procurement orders.
Selection Notes
Select this component when high-speed switching with robust galvanic isolation is required. The dual-channel architecture allows for synchronized control of complementary switches. Consider the 5700Vrms isolation rating for safety-critical applications requiring reinforced insulation barriers between control and power stages.
Part Context
This part belongs to the UCC21520 family of isolated gate drivers. It is designed to replace traditional optocoupler-based solutions by offering higher speed and better reliability. The device integrates both high-side and low-side driver capabilities within a single compact package.
Replacement Considerations
UCC21520DW is the tube-packaged equivalent of this device. Verify pin compatibility and electrical specifications before substitution.
FAQ
What is the peak output current capability of the UCC21520DWR?
The device provides a peak source current of 4A and a peak sink current of 6A.
Does the UCC21520DWR support programmable deadtime?
Yes, the device includes programmable deadtime functionality to prevent shoot-through in bridge configurations.
