UCC21520DWAlternatives & Equivalent Parts
About UCC21520DW
UCC21520DW is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | UCC21520DWSource | UCC21520DWR | UCC21520QDWQ1 | UCC21521CDWR | BQ7694202PFBR | SS10P6-M3/86A |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Vishay |
| Package Type | Small Outline Packages | — | Small Outline Packages | Small Outline Packages | Quad Flat Packages | Other |
| Pin Count | 16 | — | 16 | 16 | 48 | 3 |
| Temperature Range | -40.0°C ~ 125.0°C | — | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°C |
| Price | $0.5875 | $0.6093 | $4.1652 | $2.6403 | $1.7340 | $0.1200 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | — | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | — | Yes | Yes | Yes | — |
| Date Of Intro | 2016-06-19 | — | 2017-10-20 | 2016-11-04 | — | — |
| YTEOL | 0 | — | 0 | 15 | 15 | 6 |
| Built-in Protections | UNDER VOLTAGE | — | UNDER VOLTAGE | — | — | — |
| High Side Driver | YES | — | YES | YES | — | — |
| Input Characteristics | STANDARD | — | STANDARD | STANDARD | — | — |
| Interface IC Type | HALF BRIDGE BASED IGBT/MOSFET DRIVER | — | HALF BRIDGE BASED IGBT/MOSFET DRIVER | HALF BRIDGE BASED IGBT/MOSFET DRIVER | — | — |
| JESD-30 Code | R-PDSO-G16 | — | R-PDSO-G16 | R-PDSO-G16 | S-PQFP-G48 | R-PDSO-F3 |
| JESD-609 Code | e4 | — | e4 | e4 | e4 | e3 |
| Number of Channels | 2 | — | 2 | 2 | 1 | — |
| Number of Functions | 1 | — | 1 | 1 | 1 | — |
| Output Characteristics | STANDARD | — | STANDARD | PUSH-PULL | — | — |
| Output Current Flow Direction | SOURCE AND SINK | — | SOURCE AND SINK | — | — | — |
| Output Current-Max | 6 A | — | 6 A | 6 A | — | 7 A |
| Output Peak Current Limit-Nom | 4 A | — | 4 A | 4 A | — | — |
| Output Polarity | TRUE | — | TRUE | TRUE | — | — |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE | SMALL OUTLINE | FLATPACK, THIN PROFILE, FINE PITCH | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | 260 | 260 | 260 |
| Supply Current-Max | 3.5 mA | — | 3.5 mA | — | — | — |
| Supply Voltage-Max | 18 V | — | 18 V | 18 V | — | — |
| Supply Voltage-Min | 3 V | — | 3 V | 3 V | — | — |
| Supply Voltage-Nom | 3.3 V | — | 3.3 V | 3.3 V | — | — |
| Supply Voltage1-Max | 25 V | — | 25 V | 25 V | — | — |
| Supply Voltage1-Min | 9.2 V | — | 9.2 V | 14.7 V | — | — |
| Supply Voltage1-Nom | 12 V | — | 12 V | 15 V | — | — |
| Surface Mount | YES | — | YES | YES | YES | YES |
| Temperature Grade | AUTOMOTIVE | — | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | GULL WING | — | GULL WING | GULL WING | GULL WING | FLAT |
| Terminal Pitch | 1.27 mm | — | 1.27 mm | 1.27 mm | 0.5 mm | — |
| Terminal Position | DUAL | — | DUAL | DUAL | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | 30 | 30 | 30 |
| Turn-off Time | 0.03 µs | — | 0.03 µs | 0.03 µs | — | — |
| Turn-on Time | 0.03 µs | — | 0.03 µs | 0.03 µs | — | — |
| ## UCC21520DW Alternates Showing results | Image | — | — | — | — | — |
| Screening Level | — | — | AEC-Q100 | — | — | — |
| Package Equivalence Code | — | — | — | SOP16,.25 | TQFP48,.35SQ | — |
| ## UCC21521CDWR Alternates Showing results | — | — | — | Image | — | — |
| Adjustable Threshold | — | — | — | — | YES | — |
| Analog IC - Other Type | — | — | — | — | BATTERY MONITOR | — |
| Input Voltage-Max | — | — | — | — | 55 V | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | 55 V | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | 4.7 V | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 37 V | — |
| Threshold Voltage-Nom | — | — | — | — | +-0.2V | — |
| Additional Feature | — | — | — | — | — | FREE WHEELING DIODE , LOW POWER LOSS |
| Application | — | — | — | — | — | EFFICIENCY |
| Case Connection | — | — | — | — | — | CATHODE |
| Configuration | — | — | — | — | — | SINGLE |
| Diode Element Material | — | — | — | — | — | SILICON |
| Diode Type | — | — | — | — | — | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | — | — | — | — | — | 0.67 V |
| JEDEC-95 Code | — | — | — | — | — | TO-277A |
| Non-rep Pk Forward Current-Max | — | — | — | — | — | 280 A |
| Number of Elements | — | — | — | — | — | 1 |
| Number of Phases | — | — | — | — | — | 1 |
| Qualification Status | — | — | — | — | — | Not Qualified |
| Rep Pk Reverse Voltage-Max | — | — | — | — | — | 60 V |
| Reverse Current-Max | — | — | — | — | — | 150 µA |
| Technology | — | — | — | — | — | SCHOTTKY |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 5 alternatives for UCC21520DW — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for UCC21520DW is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating UCC21520DW replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to UCC21520DW?
Known equivalents for UCC21520DW include UCC21520DWR, UCC21520QDWQ1, UCC21521CDWR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of UCC21520DW?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify UCC21520DW alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.