UCC21759QDWRQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Automotive-grade single-channel isolated gate driver delivering 10 A peak output current and 3.0 kV RMS isolation, designed for SiC MOSFET and IGBT switching in 16-SOIC package. Rated from -40°C to 150°C for AEC-Q100 automotive and industrial power conversion applications. Supports high-frequency switching with integrated protection features.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- UCC21759QDWRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.3700(MOQ 1)
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 10 A peak gate drive current for fast SiC/IGBT switching
- 3.0 kV RMS galvanic isolation
- AEC-Q100 automotive qualified
- Single-channel isolated driver in 16-SOIC package
- Operating temperature range -40°C to 150°C
- Standard input logic compatibility
- Integrated IGBT/MOSFET buffer-inverter driver architecture
Applications
The UCC21759QDWRQ1 is designed for automotive traction inverters, on-board chargers, and DC-DC converters using SiC MOSFETs or IGBTs, where high isolation and fast switching are critical. It is also used in industrial motor drives and solar inverters requiring 3.0 kV RMS isolation and 10 A drive capability. The -40°C to 150°C temperature range makes it suitable for under-hood automotive power electronics.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2020-08-29 |
| YTEOL | 15 |
| High Side Driver | NO |
| Input Characteristics | STANDARD |
| Interface IC Type | BUFFER OR INVERTER BASED IGBT/MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Characteristics | STANDARD |
| Output Current-Max | 10A |
| Output Peak Current Limit-Nom | 10A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Supply Voltage1-Max | 33V |
| Supply Voltage1-Min | 13V |
| Supply Voltage1-Nom | 15V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Turn-off Time | 0.13 µs |
| Turn-on Time | 0.13 µs |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia, Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What peak output current does the UCC21759QDWRQ1 supply, and why does this matter for SiC MOSFET gate drive?
The UCC21759QDWRQ1 delivers 10 A peak gate drive current, which reduces turn-on and turn-off switching times for SiC MOSFETs and IGBTs, minimizing switching losses at high frequencies such as 100 kHz in automotive traction inverter stages.
How does the 3.0 kV RMS isolation rating of UCC21759QDWRQ1 support high-voltage automotive inverter designs?
The 3.0 kV RMS isolation barrier separates the low-voltage control logic from the high-voltage power stage, protecting microcontrollers in 800 V automotive battery systems and meeting functional safety isolation requirements across -40°C to 150°C operating temperatures.
Which power topologies in electric vehicles can use the UCC21759QDWRQ1 as a gate driver?
Automotive traction inverters, bidirectional on-board chargers, and DC-DC boost converters using SiC MOSFETs or IGBTs are primary applications, taking advantage of the 10 A drive current, 3.0 kV RMS isolation, and AEC-Q100 qualification in the 16-SOIC package.
What temperature range does UCC21759QDWRQ1 support for under-hood automotive deployments?
The UCC21759QDWRQ1 operates from -40°C to 150°C, covering harsh under-hood automotive environments where ambient temperatures can exceed 125°C, ensuring reliable gate drive performance throughout the vehicle's operational lifetime in AEC-Q100 Grade 0 conditions.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.8600 | $5.86 |
| 250+ | $4.5100 | $1127.50 |
| 500+ | $4.5000 | $2250.00 |
| 1000+ | $4.3700 | $4370.00 |
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