STEVAL-ISA138V1, Evaluation Board Using the L6563H and L6699 19V - 90W Adapter with PFC for laptop computers
使用 STMicroelectronics 的 L6563H 的参考设计
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依据最终产品
- Laptop
说明
- STEVAL-ISA138V1, Evaluation Board is a 90W wide-range mains, power-factor corrected, AC-DC adapter. Its electrical specifications are tailored to a typical hi-end portable computer power adapter. The architecture is based on a two-stage approach: a front-end PFC pre-regulator based on the L6563H TM PFC controller and a down-stream LLC resonant half bridge converter using the new L6699 resonant controller. The main features of this design are very high overall efficiency, compliance with ENERGY STAR eligibility criteria (EPA rev. 2.0 EPS), high efficiency even at light load and compliance with the new ErP Lot 6 Tier2 requirements
主要特色
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Conversion TypeAC to DC
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Input Voltage90 to 264 (AC) V
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Output Voltage19 V
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Output Current4.75 A
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Output Power90 W
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TopologyHalf Bridge- LLC
Featured Parts (5)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
L6699D | STMicroelectronics | AC to DC Switching Converters | AC to DC Switching Converter SMPS Controller 245kHz Tube 16-Pin SO | 买入 | |
|
SFH617A-4 | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP | 买入 | |
|
TL431AIZ | STMicroelectronics | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 Bag | 买入 | |
|
SFH617A-4 | Isocom Components | Transistor and Photovoltaic Output Photocouplers | DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP | 买入 | |
|
L6563H | STMicroelectronics | Power Factor Correction - PFC | Power Factor Correction Controller 0.09mA 16-Pin SO N Tube | 买入 | |