
UCC21540ADWR
Active5.7KVRMS,4A/6A DUAL-CHANNEL ISOLATED GATE DRIVER WITH 5V UVLO & 3.3MM CH-TO-CH SPACING OPTION
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UCC21540ADWR
Active5.7KVRMS,4A/6A DUAL-CHANNEL ISOLATED GATE DRIVER WITH 5V UVLO & 3.3MM CH-TO-CH SPACING OPTION
Technical Specifications
Parameters and characteristics for this part
| Specification | UCC21540ADWR |
|---|---|
| Approval Agency | CQC, VDE, UL |
| Common Mode Transient Immunity (Min) [Min] | 100 V/ns |
| Current - Output High, Low | 4 A, 6 A |
| Current - Peak Output | 4 A |
| Mounting Type | Surface Mount |
| Number of Channels [custom] | 2 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 0.295 in |
| Package / Case | 14-SOIC |
| Package / Case | 7.5 mm |
| Propagation Delay tpLH / tpHL (Max) | 40 ns |
| Pulse Width Distortion (Max) [Max] | 5.5 ns |
| Rise / Fall Time (Typ) [custom] | 5 ns |
| Rise / Fall Time (Typ) [custom] | 6 ns |
| Technology | Capacitive Coupling |
| Voltage - Isolation | 1500 VAC |
| Voltage - Output Supply [Max] | 18 V |
| Voltage - Output Supply [Min] | 6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.75 | |
| 10 | $ 1.57 | |||
| 25 | $ 1.48 | |||
| 100 | $ 1.26 | |||
| 250 | $ 1.19 | |||
| 500 | $ 1.04 | |||
| 1000 | $ 0.86 | |||
| Digi-Reel® | 1 | $ 1.75 | ||
| 10 | $ 1.57 | |||
| 25 | $ 1.48 | |||
| 100 | $ 1.26 | |||
| 250 | $ 1.19 | |||
| 500 | $ 1.04 | |||
| 1000 | $ 0.86 | |||
| Tape & Reel (TR) | 2000 | $ 0.80 | ||
| 6000 | $ 0.77 | |||
| 10000 | $ 0.74 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.19 | |
| 100 | $ 1.04 | |||
| 250 | $ 0.73 | |||
| 1000 | $ 0.59 | |||
Description
General part information
UCC21540A-Q1 Series
The UCC21540-Q1 device is an isolated dual channel gate driver with programmable dead time and wide temperature range. This device exhibits consistent performance and robustness under extreme temperature conditions. It is designed with 4 A peak-source and 6 A peak-sink current to drive power MOSFET, IGBT, and GaN transistors.
The UCC21540-Q1 can be configured as two low-side drivers, two high-side drivers, or a half-bridge driver. The input side is isolated from the two output drivers by a 5.7-kVRMS isolation barrier, with a minimum of 125-V/ns common-mode transient immunity (CMTI).
Protection features include: resistor programmable dead time, disable feature to shut down both outputs simultaneously, and negative voltage handling for up to –5-V spikes for 50 ns on input pins. All supplies have UVLO protection.
Documents
Technical documentation and resources