UCC21540A-Q1 Series
5.7kVrms 4A/6A dual-channel isolated gate driver with dual inputs, DT pin & 8V UVLO in DW or DWK pkg
Manufacturer: Texas Instruments
Catalog
5.7kVrms 4A/6A dual-channel isolated gate driver with dual inputs, DT pin & 8V UVLO in DW or DWK pkg
Key Features
• Wide body package optionsDW SOIC-16: pin-2-pin toUCC21520DWK SOIC-14: 3.3 mm Ch-2-Ch spacingUp to 4A peak source and 6A peak sink outputUp to 18V VDD output drive supply5V and 8V VDD UVLO optionsCMTI greater than 125V/nsSwitching parameters:33ns typical propagation delay6ns maximum pulse-width distortion10µs maximum VDD power-up delayResistor-programmable dead timeTTL and CMOS compatible inputsSafety-related certifications (planned):8000VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)5700VRMS isolation for 1 minute per UL 1577CQC certification per GB4943.1-2022Wide body package optionsDW SOIC-16: pin-2-pin toUCC21520DWK SOIC-14: 3.3 mm Ch-2-Ch spacingUp to 4A peak source and 6A peak sink outputUp to 18V VDD output drive supply5V and 8V VDD UVLO optionsCMTI greater than 125V/nsSwitching parameters:33ns typical propagation delay6ns maximum pulse-width distortion10µs maximum VDD power-up delayResistor-programmable dead timeTTL and CMOS compatible inputsSafety-related certifications (planned):8000VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)5700VRMS isolation for 1 minute per UL 1577CQC certification per GB4943.1-2022
Description
AI
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.
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.