UCC21739QDWQ1
LTBAUTOMOTIVE 3KVRMS, ±10A SINGLE-CHANNEL ISOLATED GATE DRIVER W/ ISOLATED ANALOG SENSING FOR IGBT/SIC
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UCC21739QDWQ1
LTBAUTOMOTIVE 3KVRMS, ±10A SINGLE-CHANNEL ISOLATED GATE DRIVER W/ ISOLATED ANALOG SENSING FOR IGBT/SIC
Technical Specifications
Parameters and characteristics for this part
| Specification | UCC21739QDWQ1 |
|---|---|
| Approval Agency | CSA, VDE, UL, CQC, TUV |
| Common Mode Transient Immunity (Min) [Min] | 150 kV/µs |
| Current - Output High, Low [custom] | 10 A |
| Current - Output High, Low [custom] | 10 A |
| Current - Peak Output | 10 A |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 16-SOIC |
| Package / Case [x] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Propagation Delay tpLH / tpHL (Max) [Max] | 130 ns |
| Pulse Width Distortion (Max) [Max] | 30 ns |
| Qualification | AEC-Q100 |
| Rise / Fall Time (Typ) [custom] | 27 ns |
| Rise / Fall Time (Typ) [custom] | 33 ns |
| Supplier Device Package | 16-SOIC |
| Technology | Capacitive Coupling |
| Voltage - Isolation | 3000 VAC |
| Voltage - Output Supply [Max] | 33 V |
| Voltage - Output Supply [Min] | 13 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 6.87 | |
| 10 | $ 6.20 | |||
| 40 | $ 5.92 | |||
| 120 | $ 5.14 | |||
| 280 | $ 4.91 | |||
| 520 | $ 4.47 | |||
| 1000 | $ 3.90 | |||
| 2520 | $ 3.75 | |||
| Texas Instruments | TUBE | 1 | $ 6.02 | |
| 100 | $ 4.91 | |||
| 250 | $ 3.86 | |||
| 1000 | $ 3.27 | |||
Description
General part information
UCC21739-Q1 Series
The UCC21739-Q1 is a galvanic isolated single channel gate drivers designed for SiC MOSFETs and IGBTs up to 900V DC operating voltage with advanced protection features, best-in-class dynamic performance and robustness. UCC21739-Q1 has up to ±10A peak source and sink current.
The input side is isolated from the output side with SiO2 capacitive isolation technology, supporting up to 636VRMS working voltage, 6kVPK surge immunity basic isolation 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 UCC21739-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, and input and output side power supply UVLO to optimize SiC and IGBT switching behavior and robustness. The isolated analog to PWM sensor can be utilized for easier temperature or voltage sensing, further increasing the drivers’ versatility and simplifying the system design effort, size and cost.
Documents
Technical documentation and resources