Part Details for UCC21520DW by Texas Instruments
Results Overview of UCC21520DW by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- CAD Models: (Available)
- 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
UCC21520DW Information
UCC21520DW 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| UCC21520DWR | Texas Instruments | 4A/6A, 5.7 kVrms Isolated Dual Channel Gate Driver 16-SOIC -40 to 125 | |
| UCC21520DW | Texas Instruments | 4A/6A, 5.7 kVrms Isolated Dual Channel Gate Driver 16-SOIC -40 to 125 |
Price & Stock for UCC21520DW
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Chip Stock | Driver 6A 2-OUT High Side/Low Side Half Brdg Non-Inv Automotive 16-Pin SOIC Tube | 69000 |
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RFQ | |
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Win Source Electronics | DGTL ISO 5.7KV GATE DRVR 16SOIC / Gate Driver Capacitive Coupling 5700Vrms 2 Channel 16-SOIC | 50000 |
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$0.5875 / $0.7546 | Buy Now |
US Tariff Estimator: UCC21520DW by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for UCC21520DW
UCC21520DW CAD Models
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UCC21520DW Part Data Attributes
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UCC21520DW
Texas Instruments
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Datasheet
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UCC21520DW
Texas Instruments
Half Bridge Based IGBT/MOSFET Driver, 4A, PDSO16
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Date Of Intro | 2016-06-19 | |
| Built-in Protections | Under Voltage | |
| High Side Driver | Yes | |
| Input Characteristics | Standard | |
| 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 Characteristics | Standard | |
| Output Current Flow Direction | Source And Sink | |
| Output Current-Max | 6 A | |
| Output Peak Current Limit-Nom | 4 A | |
| Output Polarity | True | |
| 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 Current-Max | 3.5 Ma | |
| 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 UCC21520DW
This table gives cross-reference parts and alternative options found for UCC21520DW. 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 UCC21520DW, 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 |
|---|---|---|---|---|
| UCC21520QDWQ1 | Texas Instruments | $4.1541 | Half Bridge Based IGBT/MOSFET Driver, 4A, PDSO16 | UCC21520DW vs UCC21520QDWQ1 |
UCC21520DW Frequently Asked Questions (FAQ)
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A good PCB layout for the UCC21520DW involves keeping the input and output stages separate, using a solid ground plane, and minimizing loop areas for the high-frequency circuits. TI provides a recommended layout in the application note SLUA623.
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When selecting a transformer for the UCC21520DW, consider the voltage ratio, turns ratio, magnetizing inductance, and leakage inductance. The transformer should be designed to handle the maximum output power and voltage of the converter. TI provides a transformer design guide in the application note SLUA624.
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To ensure reliable operation of the UCC21520DW, it's essential to provide adequate thermal management. This includes using a heat sink, ensuring good airflow, and keeping the junction temperature below 150°C. TI provides thermal design guidelines in the application note SLUA625.
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The UCC21520DW has built-in OCP and OVP features. To implement OCP, connect a sense resistor in series with the output inductor and connect the sense pin to the OCP pin. For OVP, connect a voltage divider network to the OVP pin to monitor the output voltage. TI provides detailed implementation guidelines in the datasheet.
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The UCC21520DW is a higher-power version of the UCC21510, with a higher maximum output power and voltage rating. The UCC21520DW also has additional features such as adjustable undervoltage lockout (UVLO) and a wider input voltage range. TI provides a comparison table in the datasheet.