UCC21736-Q1
Isolierter Einkanal-Gate-Treiber für den Automobilbereich, 5,7 kVrms, ±10 A mit aktivem Kurzschluss
Drop-In-Ersatz mit verbesserter Funktionalität im Gegensatz zum verglichenen Baustein
Gleiche Funktionalität, andere Pinbelegung als verglichener Baustein
UCC21736-Q1
- 5.7-kVRMS single channel isolated gate driver
- AEC-Q100 qualified for automotive applications
- SiC MOSFETs and IGBTs up to 2121 Vpk
- 33-V maximum output drive voltage (VDD-VEE)
- ±10-A drive strength and split output
- 150-V/ns minimum CMTI
- 270-ns response time fast overcurrent protection
- External active miller clamp
- 900-mA soft turn-off when fault happens
- ASC input on isolated side to turn on power switch during system fault
- Alarm FLT on over current and reset from RST/EN
- Fast enable/disable response on RST/EN
- Reject <40-ns noise transient and pulse on input pins
- 12V VDD UVLO and -3V VEE UVLO with power good on RDY
- Inputs/outputs with over/under-shoot transient voltage Immunity up to 5 V
- 130-ns (maximum) propagation delay and 30-ns (maximum) pulse/part skew
- SOIC-16 DW package with creepage and clearance distance > 8 mm
- Operating junction temperature –40°C to 150°C
The UCC21736-Q1 is a galvanic isolated single channel gate driver designed for SiC MOSFETs and IGBTs up to 2121-V DC operating voltage with advanced protection features, best-in-class dynamic performance and robustness. UCC21736-Q1 has up to ±10-A peak source and sink current.
The input side is isolated from the output side with SiO2 capacitive isolation technology, supporting up to 1.5-kVRMS working voltage, 12.8-kVPK surge immunity with longer than 40 years isolation barrier life, as well as providing low part-to-part skew, and >150V/ns common mode noise immunity (CMTI).
The UCC21736-Q1 includes the state-of-art protection features, such as fast overcurrent and short circuit detection, shunt current sensing support, fault reporting, active miller clamp, input and output side power supply UVLO to optimize SiC and IGBT switching behavior and robustness. The ASC feature can be utilized to force ON power switch during system failure events, further increasing the drivers versatility and simplifying the system design effort, size and cost.
Technische Dokumentation
Typ | Titel | Datum | ||
---|---|---|---|---|
* | Data sheet | UCC21736-Q1 10-A Source and Sink Reinforced Isolated Single Channel Gate Driver for SiC/IGBT with Active Protection and High-CMTI datasheet (Rev. A) | PDF | HTML | 06 Mai 2020 |
Certificate | VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. S) | 29 Feb 2024 | ||
User guide | UCC217xx and ISO5x5x Half-Bridge EVM User's Guide for Wolfspeed 1200-V SiC | 01 Sep 2023 | ||
Technical article | Understanding functional safety for gate drivers and traction inverter systems | PDF | HTML | 10 Aug 2022 | |
Application brief | The Use and Benefits of Ferrite Beads in Gate Drive Circuits | PDF | HTML | 16 Dez 2021 | |
Design guide | SiC/IGBT Isolated Gate Driver Reference Design With Thermal Diode and Sensing | 18 Dez 2019 |
Design und Entwicklung
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Gehäuse | Pins | Herunterladen |
---|---|---|
SOIC (DW) | 16 | Optionen anzeigen |
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