NCP1397B - High Performance Resonant Mode Controller
onsemi
Download the NCP1397B datasheet PDF.
This datasheet also covers the NCP1397A variant, as both devices belong to the same high performance resonant mode controller family and are provided as variant models within a single manufacturer datasheet.
General Description
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
Full PDF Text Transcription for NCP1397B (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
NCP1397B. For precise diagrams, and layout, please refer to the original PDF.
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...
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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 function is required, the NCP1397 delivers everything needed to build a reliable and rugged resonant mode power supply. The NCP1397 provides a suite of protection features with configurable settings to optimize any application.
NCP1397B Datasheet
