NCP51560数据手册ONSEMI中文资料规格书

描述 Description

The NCP51560 are isolated dual-channel gate drivers with 4.5-A/9-A source and sink peak current respectively. They are designed for fast switching to drive power MOSFETs, and SiC MOSFET power switches. The NCP51560 offers short and matched propagation delays. Two independent and 5 kVRMS (UL1577 rating) galvanically isolated gate driver channels can be used in any possible configurations of two low side, two high-side switches or a half-bridge driver with programmable dead time. The NCP51560 offers other important protection functions such as independent under-voltage lockout for both gate drivers.

特性 Features

• 4.5-A Peak Source, 9-A Peak Sink Output Current Capability
• Improve efficiency and allow direct drive of high power switches
• Output Supply Voltage from 6.5 V to 30 V with 5-V, 8-V, and 17-V UVLO threshold.
• Offer proper protections for both MOSFET's and SiC FET
• Propagation Delay Typical 36 ns with 8 ns Max Delay Matching per channel
• Very good signal integrity and fit with fast switching speed applications
• Industrial pin to pin compatibility
• Offer convenience in replacement of competitors
• Common Mode Transient Immunity CMTI > 200 V/ns
• Improved robustness in fast slew rate high voltage and high current switching applications
• 5 kVRMS Galvanic Isolation from input to each output & 1200 V peak differential voltage between output channels
• Provide safety and protection in applications requiring high isolation level
• User Programmable Dead-Time
• Allow full control of output behavior according to selected topologies
• Industrial pin to pin compatibility
• Direct pin to pin with major competitors' devices

应用 Application

• Isolated Converters in DC-DC and AC-DC Power Supply
• Server & Telecom Power supply
• Industrial Drives
• High Power DC/DC converters
• Data Servers & Telecom Power bricks
• UPS
• Motor Drives