Datasheet Details
Part number:
NCP1397B, NCP1397A
Manufacturer:
File Size:
787.55 KB
Description:
High performance resonant mode controller.
Note:
This datasheet PDF includes multiple part numbers: NCP1397B, NCP1397A.
Please refer to the document for exact specifications by model.
NCP1397B, NCP1397A, High Performance Resonant Mode Controller
Pin # Pin Name Function 1 CSS(dis) Soft *Start Discharge 2 Fmax Maximum frequency clamp 3 Ctimer Timer duration 4 Rt Minimum frequency clamp 5 BO Brown *Out 6 FB Feedback 7 DT Deadtime 8 Skip/Disable Skip or Disable input 9 Fault Fault detection input 10 G
High Performance Resonant Mode Controller with Integrated High-Voltage Drivers NCP1397A/B, NCV1397A/B 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 drivers, 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
NCP1397B Features
* with configurable settings to optimize any application. These include: auto
* recovery or fault latch
* off, brown
* out, open optocoupler, soft
* start and short
* circuit protection. Deadtime is also adjustable to overcome shoot through current. Features
* High
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