NCP1397ADR2G

The NCP1397 is a high performance controller that can be utilized in half bridge resonant topologies such as series resonant, parallel resonant and LLC resonant converters. It integrates 600 V gate  rivers, simplifying layout and reducing external component count. With its unique architecture, including a 500 kHz Voltage Controlled Oscillator whose control mode permits flexibility when an ORing function is required, the NCP1397 delivers everything needed to build a reliable and rugged resonant mode power supply.
Features
•High−Frequency Operation from 50 kHz up to 500 kHz
•600 V High−Voltage Floating Driver
•Adjustable Minimum Switching Frequency with 3% Accuracy
•Adjustable Deadtime from 100 ns to 2 s.
•Startup Sequence Via an Externally Adjustable Soft−Start
•Brown−Out Protection for a Simpler PFC Association
•Latched Input for Severe Fault Conditions, e.g. Over Temperature or OVP
•Timer−Based Input with Auto−Recovery Operation for Delayed Event Reaction
•Latched Overcurrent Protection
•Disable Input for Immediate Event Reaction or Simple ON/OFF Control
•VCCOperation up to 20 V
•Low Startup Current of 300 A
•1 A / 0.5 A Peak Current Sink / Source Drive Capability
•Common Collector Optocoupler Connection for Easier ORing
•Optional Common Emitter Optocoupler Connection
•Internal Temperature Shutdown
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These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant