UCC21530BQDWKQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
UCC21530BQDWKQ1 is an automotive-qualified isolated dual-channel gate driver from Texas Instruments with 4 A source and 6 A sink output, 5.7 kVrms isolation, and enable pin, housed in a 14-pin SOIC package for AEC-Q100 half-bridge IGBT and MOSFET switching applications. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- UCC21530BQDWKQ1 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of UCC21530BQDWKQ1?
- 5.7 kVrms reinforced isolation rating enables safe high-voltage gate drive in automotive traction inverters and on-board chargers
- Asymmetric 4 A source / 6 A sink output current enables fast turn-off and controlled turn-on for IGBT and SiC MOSFET half-bridge stages
- AEC-Q100 automotive qualification with enable pin supports functional safety shutdown in EV powertrain and 48 V mild-hybrid systems
What is UCC21530BQDWKQ1 used for?
UCC21530BQDWKQ1 is deployed in automotive traction inverters, on-board EV chargers, and 48 V DC-DC converters where AEC-Q100 Grade 1 reliability and 5.7 kVrms galvanic isolation are mandatory. Its 4 A / 6 A asymmetric gate drive current is optimized for switching SiC MOSFETs and IGBTs in half-bridge topologies operating at 400 V to 800 V bus voltages. The enable input also supports hardware interlock and fault shutdown logic in functional safety architectures requiring IEC 61508 or ISO 26262 compliance.
What are the specifications of UCC21530BQDWKQ1?
| Pbfree Code | Yes |
| YTEOL | 0 |
| High Side Driver | YES |
| Input Characteristics | STANDARD |
| Interface IC Type | HALF BRIDGE BASED IGBT/MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Output Characteristics | STANDARD |
| Output Current-Max | 6A |
| Output Peak Current Limit-Nom | 4A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14/16,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Supply Current-Max | 3.5mA |
| Supply Voltage-Max | 18V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Supply Voltage1-Max | 25V |
| Supply Voltage1-Min | 14.7V |
| 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 | 0.03 µs |
| Turn-on Time | 0.03 µs |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Taiwan |
Where can I find the UCC21530BQDWKQ1 datasheet?
UCC21530BQDWKQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for UCC21530BQDWKQ1?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the output current ratings of UCC21530BQDWKQ1 and why are they asymmetric?
UCC21530BQDWKQ1 delivers 4 A source and 6 A sink output current per channel. The asymmetric design intentionally provides more current during turn-off (6 A sink) to speed up switching transitions and reduce energy losses in IGBTs and SiC MOSFETs operating in half-bridge topologies at 400 V to 800 V bus voltages, while the 4 A source current is sufficient for controlled turn-on slew rate management.
How does the 5.7 kVrms isolation rating of UCC21530BQDWKQ1 meet automotive high-voltage requirements?
The 5.7 kVrms reinforced isolation separates the low-voltage PWM control side from the high-voltage power stage, satisfying automotive insulation requirements for 400 V and 800 V battery systems. This level exceeds typical 3 kVrms requirements for industrial gate drivers, providing the additional margin demanded by AEC-Q100 Grade 1 qualification and automotive functional safety standards, and supporting long-term reliable operation across the -40°C to 125°C junction temperature range.
In which automotive power conversion systems is UCC21530BQDWKQ1 a preferred gate driver choice over non-qualified alternatives?
UCC21530BQDWKQ1 is preferred in AEC-Q100 certified designs including EV traction inverters, on-board 6.6 kW to 22 kW AC chargers, 48 V mild-hybrid DC-DC converters, and electric power steering inverters. Non-automotive gate drivers lack the qualification grade, temperature performance down to -40°C, and isolation rating needed for these systems, making UCC21530BQDWKQ1 effectively mandatory when OEM traceability and long automotive lifecycle supply are required.
What role does the enable pin of UCC21530BQDWKQ1 play in a functional safety shutdown circuit?
The enable pin on UCC21530BQDWKQ1 allows an external microcontroller or safety logic device to immediately disable both gate driver output channels, forcing the connected IGBTs or MOSFETs off within nanoseconds. In a 14-pin SOIC footprint, this single-pin shutdown path is used in ISO 26262 ASIL-B and ASIL-C designs to implement hardware-level safe-state transitions without requiring PWM signal interruption, reducing shutdown latency to under 100 ns in typical traction inverter fault-response architectures.
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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.
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