STNRGPF02中文资料Three-channel interleaved CCM PFC digital controller数据手册ST规格书

描述 Description

The STNRGPF02 / STNRGPF12 is a digital controller designed specifically for interleaved PFC boost topologies and intended for use in high power applications.
The STNRGPF02 offers traditional inrush current control implemented with mechanical solution based on a relay and limiter resistor.
The STNRGPF12 features a digital inrush current control implemented with a solid state solution based on a silicon controlled rectifier.
The controller is capable of driving up to 2 interleaved channels.
The device works in CCM at fixed frequency with average current mode control, in applications based on a mixed signal (analog/digital) architecture.
The controller can be configured through a dedicated software tool (eDesignSuite) to match a wide range of specific applications. The tool will generate a full schematic which includes a complete list of material and the final binary object code (FW) to be downloaded to the IC.

特性 Features

• 2 interleaved channels boost PFC
• Fixed frequency CCM average current mode
• Semi digital architecture
• Integrated inrush current limiter function
• Overcurrent and thermal protection
• Soft startup
• Phase-shedding function
• High operating frequency
• Easy integration with other applications
• Flexible design customization to meet specific customer needs
• Firmware
• Turnkey solution for quick design
• Graphical User Interface (GUI) for application customization
• Embedded memory data retention 15 years with ECC
• Communication interfaces
• UART asynchronous protocol for bootloader support
• Operating temperature: -40 °C to 105 °C