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Part Details for UCC21520DWR by Texas Instruments
Results Overview of UCC21520DWR by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (2 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Industrial Automation
Energy and Power Systems
Renewable Energy
Motor control systems
UCC21520DWR Information
UCC21520DWR by Texas Instruments is an MOSFET Driver.
MOSFET Drivers are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
Price & Stock for UCC21520DWR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-47383-1-ND
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DigiKey | DGTL ISO 5.7KV 2CH GT DVR 16SOIC Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT) |
1435 In Stock |
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$2.1916 / $4.0700 | Buy Now |
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DISTI #
595-UCC21520DWR
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Mouser Electronics | Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual -channel isolated ga A 595-UCC21520DW RoHS: Compliant | 4719 |
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$2.2900 / $4.0700 | Buy Now |
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Quest Components | 3200 |
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$1.0500 / $3.3600 | Buy Now | |
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DISTI #
SMC-UCC21520DWR
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Sensible Micro Corporation | AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days Date Code: 2213*835 | 555 |
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RFQ | |
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DISTI #
SMC-UCC21520DWR
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Sensible Micro Corporation | AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days Date Code: 2146*30899 | 515 |
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RFQ |
Part Details for UCC21520DWR
UCC21520DWR CAD Models
UCC21520DWR Part Data Attributes
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UCC21520DWR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
UCC21520DWR
Texas Instruments
5.7kVRMS 4A/6A dual-channel isolated gate driver with dual input and disable pin in DW package 16-SOIC -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | SOIC-16 | |
| Reach Compliance Code | compliant | |
| Date Of Intro | 2016-06-19 | |
| Samacsys Manufacturer | Texas Instruments | |
| Built-in Protections | UNDER VOLTAGE | |
| High Side Driver | YES | |
| Interface IC Type | HALF BRIDGE BASED IGBT/MOSFET DRIVER | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 10.3 mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Channels | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current Flow Direction | SOURCE AND SINK | |
| Output Current-Max | 6 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 2.65 mm | |
| Supply Voltage-Max | 18 V | |
| Supply Voltage-Min | 3 V | |
| Supply Voltage-Nom | 3.3 V | |
| Supply Voltage1-Max | 25 V | |
| Supply Voltage1-Min | 9.2 V | |
| Supply Voltage1-Nom | 12 V | |
| Surface Mount | YES | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Turn-off Time | 0.03 µs | |
| Turn-on Time | 0.03 µs | |
| Width | 7.5 mm |
Alternate Parts for UCC21520DWR
This table gives cross-reference parts and alternative options found for UCC21520DWR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UCC21520DWR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| UCC21520QDWRQ1 | Texas Instruments | $3.5520 | Automotive 4-A, 6-A, 5.7-kVRMS isolated dual-channel gate driver with dual input, disable, deadtime 16-SOIC -40 to 125 | UCC21520DWR vs UCC21520QDWRQ1 |
| UCC21520QDWQ1 | Texas Instruments | $4.1541 | Automotive 4-A, 6-A, 5.7-kVRMS isolated dual-channel gate driver with dual input, disable, deadtime 16-SOIC -40 to 125 | UCC21520DWR vs UCC21520QDWQ1 |
UCC21520DWR Frequently Asked Questions (FAQ)
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A good PCB layout for the UCC21520DWR involves keeping the high-frequency switching nodes (e.g., SW and VIN) away from sensitive analog nodes, using a solid ground plane, and minimizing trace lengths and loop areas. TI provides a recommended PCB layout in the application note SLUA623.
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To ensure reliable operation in high-temperature environments, ensure that the device is properly heatsinked, and the junction temperature (TJ) is kept below the maximum rating of 150°C. Also, consider derating the output current and voltage according to the thermal derating curve in the datasheet.
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When selecting input and output capacitors for the UCC21520DWR, consider the capacitor's equivalent series resistance (ESR), voltage rating, and ripple current rating. TI recommends using low-ESR capacitors with a voltage rating of at least 1.5 times the maximum input voltage and a ripple current rating that meets the application's requirements.
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To troubleshoot issues with the UCC21520DWR, start by verifying the input voltage, output voltage, and current. Check for proper PCB layout, component selection, and thermal management. Use an oscilloscope to inspect the switching waveforms and identify any anomalies. Consult the datasheet and application notes for guidance on troubleshooting specific issues.
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Yes, the UCC21520DWR can be used in a synchronous rectification topology. However, this requires careful design and layout considerations to ensure proper operation. TI provides guidance on synchronous rectification in the application note SLUA622.