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The STNRGPF02/12 embed the Inrush Current Limiter function.
STNRGPF12 features a digital inrush current control generating two PWM’s signals in order to drives the input semi-controlled bridge.
STNRGPF02 embeds inrush current control function setting high a signal that is used to short a resistive element.主要特性
- 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 communication 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 eDesign 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
- Communication interfaces
- UART asynchronous protocol for bootloader support and monitoring of the PFC parameters
- Operating temperature: -40 °C up to 105 °C
精选 视频
ST simplfies access to digital power advantages with configurable high efficiency interleaved PFC controller
软件
评估工具
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图片 产品型号 制造商 描述 
STEVAL-IPFC12V1 ST 2 kW双通道交错PFC参考设计，基于采用数字浪涌电流控制技术的STNRGPF12数字控制器 产品型号2 kW双通道交错PFC参考设计，基于采用数字浪涌电流控制技术的STNRGPF12数字控制器
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质量与可靠性
| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| STNRGPF12 | 批量生产 | TSSOP 38 | Industrial | Ecopack2 | |
| STNRGPF12TR | 批量生产 | TSSOP 38 | Industrial | Ecopack2 | |
STNRGPF12
Package:
TSSOP 38Material Declaration**:
STNRGPF12TR
Package:
TSSOP 38Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
eDesignSuite
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 封装 | 包装类型 | 供货状态 | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|
| STNRGPF12 | 没有经销商，请联系我们的销售办事处 | TSSOP 38 | Tube | 批量生产 | 3A991A2 | PHILIPPINES | 2.8417 / 1k | ||
| STNRGPF12TR | 5 distributors | 立即购买 | TSSOP 38 | Tape And Reel | 批量生产 | 3A991A2 | PHILIPPINES | 2.8417 / 1k |
STNRGPF12
封装
TSSOP 38包装类型
TubeBudgetary Price (US$)*/Qty
2.8417 / 1k