STEVAL-ISF001V1 3 kW FOT PFC based on L6563 and STW55NM60N
The STEVAL-ISF001V1 demonstration board provides a compact and ready-to-use solution for the implementation of a simple PFC (power factor correction) system capable of supplying loads with a power close to the maximum delivered in most typical domestic applications.
For this power range, the use of continuous mode PFC operation becomes mandatory in order to drain a current with an RMS value not exceeding the maximum allowed by the metering system, and to minimize the size of components involved in system operation.
Normally, the use of a standard continuous mode driver chip requires a more expensive and complex driver, as well as associated passive components. However, STMicroelectronics’ patented solution allows the use of a simple driver, designed for transition mode operation, in fixed off-time, variable frequency, PWM modulation.
This type of modulation provides a current on the PFC boost inductor comparable to that of traditional continuous mode modulation
技术特性
- Single range input voltage from 185 V to 265 V, 50/60 Hz
- Output voltage: 400 V ±5%
- Inductor saturation protection
- Optimized EMC input filter (in accordance with EN55014 and EN55022)
- Power factor > 0.98
- Efficiency > 95%
- THD (total harmonic distortion) below 10% starting from 1 kW
- RoHS compliant
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STEVAL-ISF001V1 订购信息
订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
STEVAL-ISF001V1 |
NRND |
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1000 |
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DATA BRIEF
描述 |
版本 |
大小 |
STEVAL-ISF001V1 : 3 kW fixed off-time PFC based on the L6563 and STW55NM60N |
1 |
184KB |
APPLICATION NOTES
描述 |
版本 |
大小 |
AN3215: Boost for solar applications with 3 kW fixed off time (FOT) |
1 |
332KB |
AN2951: 3 kW fixed-off-time (FOT) power factor correction |
1 |
1141KB |
USER MANUALS
描述 |
版本 |
大小 |
UM0673: STEVAL-ISF001V1, 3 kW FOT PFC board based on the L6563 |
1 |
788KB |
BILL OF MATERIALS
SCHEMATIC PACKS
PCB LAYOUTS