NCP1398B Datasheet (ON Semiconductor) - High-Performance Controller

NCP1398B, High-Performance Controller

Pin N5 Pin Name Function 1 BO Brown *Out 2 Ctimer Fault timer duration 3 Discharge Overload protection 4 Fmax Maximum frequency clamp 5 Rt Minimum frequency clamp 6 DT 7 FB Dead *time adjust Feedback 8 Skip/Disable Skip or Disable input 9 OLP Overload protec

NCP1398B/C High Performance Resonant Mode Controller with Integrated High-Voltage Drivers The NCP1398 is a high performance controller for half bridge LLC resonant converters.

The integrated high voltage gate driver simplifies layout and reduces external component count.

A unique architecture, which includes a 750 kHz Voltage Controlled Oscillator whose control mode permits flexibility when an ORing function is required allows the NCP1398 to deliver everything needed to build a reliable and rug

NCP1398B Features

* with configurable settings allow optimization in any application. This includes: auto

* recovery and latch

* off over

* current protection, brown

* out detection, open optocoupler detection, adjustable soft

* start and dead

* time. Features

* High