STNRG328S Description
The STNRG328S is a digital controller for STC/HSTC open loop resonant converter from STMicroelectronics. It performs a power conversion from an input voltage in a typical range of 40 V to 60 V to an output voltage with a programmable conversion ratio from 2:1 to 10:1 with fixed duty cycle and programmable frequency from 140 kHz to 300 kHz. It’s able to deliver an output power in the range from 500 W up to 2 KW with...
STNRG328S Key Features
- Digital controller for STC/HSTC topologies
- Support wide conversion ratio from 2:1 to 10:1 to provide several Vout
- State Machine Event Driven (SMED) to implement key control features
- Current limit in bination with Hot swap controller
- Operating input voltage window
- Conversion ratio control
- PWM frequency and deadtime management to guarantee ZCD function
- Soft-start control
- Driver management
- Temperature control