产品概述
The STNRG011 embodies a multi-mode (transition-mode and DCM) PFC controller, a high-voltage double-ended controller for the LLC resonant half-bridge, an 800V rated startup generator and a sophisticated digital engine, that manage optimal operation of three blocks. The digital algorithms are stored into an internal ROM memory and all key application parameters can be stored into a device’s NVM (non-volatile memory) memory during the production phase allowing wide configurability and calibration.
- Digital combo multi-mode PFC+ time-shift LLC resonant half-bridge controller
- Onboard 800V startup circuit, line sense and X-cap discharge compliant with IEC 62368-1, for reduced standby power
- Enhanced fixed on time multi-mode TM PFC controller with input voltage feedforward, THD optimizer and frequency limitation
- Complete set of PFC protections
- Time-shift control of resonant half-bridge
- Enhanced burst-mode at light load with fast transient response and line adaptive halfbridge brown-out protection
- Complete set of half-bridge protections
应用
电源供给
产品信息
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- 900mV
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- 9.5V
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- 19V
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- -
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- 22mA
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- SOIC
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- 20引脚
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- 50%
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- 15MHz
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- -40°C
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- 150°C
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- -
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- MSL 3 - 168小时