STNRGPF12
STNRGPF12 is 2-channel interleaved PFC driver manufactured by STMicroelectronics.
Features
- Embedded digital inrush current limiter function
- Interleaved PFC digital controller
- Two interleaved channels PFC
- Continuous conduction mode
- Fixed frequency operation
- Average current mode control
- Mixed signal architecture
- Soft start-up management
- Burst mode support
- Load feed forward
- Input voltage feed forward
- Channel current balance function
- Programmable phase shedding
- Status indicator signaling for cooling system, PFC Fault and PFC OK
- Configurable driver by means of dedicated graphic tool
- Programmable fast overcurrent and thermal protection
- Serial munication port available for:
- Device programming;
- Monitoring of the PFC parameters
- Suitable for >600 W applications:
- Welding, air conditioner
- Industrial motors
- UPS, chargers, high power systems
- Customizable firmware
- Configuration via e Design suite
- Embedded memory
- Program memory: 32 Kbytes flash
- Data retention 15 years at 85 °C after 10 kcycles at 25 °C
- Data memory: 1 Kbyte true data E2PROM; data retention: 15 years at 85
°C after 100 kcycles at 85 °C
- Flash and E2PROM with read while write (RWW) and error correction code
(ECC)
- RAM: 6 Kbytes
- munication interfaces
- UART asynchronous protocol for bootloader support and monitoring of the
PFC parameters
- Operating temperature: -40 °C up to 105 °C
Description
The STNRGPF02/12 embed the Inrush Current Limiter...