onsemi NCP1399
The NCP1399 is a high performance current mode controller for half bridge resonant converters. This controller implements 600 V gate drivers, simplifying layout and reducing external component count. The built-in Brown-Out input function eases implementation of the controller in all applications.FEATURES
● High-Frequency Operation from 20 kHz up to 750 kHz● Current Mode Control Scheme
● Automatic Dead-time with Maximum Dead-time Clamp
● Dedicated Startup Sequence for Fast Resonant Tank Stabilization
● Skip Mode Operation for Improved Light Load Efficiency
● Off-mode Operation for Extremely Low No-load Consumption
● Latched or Auto-Recovery Overload Protection
● Latched or Auto-Recovery Output Short Circuit Protection
● Latched Input for Severe Fault Conditions, e.g. OVP or OTP
● Out of Resonance Switching Protection
● Open Feedback Loop Protection
● Precise Brown-Out Protection
● PFC Stage Operation Control According to Load Conditions
● Startup Current Source with Extremely Low Leakage Current
● Dynamic Self-Supply (DSS) Operation in Off-mode or Fault Modes
● Pin to Adjacent Pin / Open Pin Fail Safe
● These are Pb-Free Devices Typical
APPLICATIONS
● Adapters and Offline Battery Chargers● Flat Panel Display Power Converters
● Computing Power Supplies
● Industrial and Medical...