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SGS Thomson Microelectronics
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Part No. |
AN1440
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OCR Text |
...d a back-end DC-DC converter in flyback topology that makes use of the L5991A pwm controller. The Standby function of the L5991A, which reduces the switching frequency of the DCDC converter upon recognition of a light load, is also used to ... |
Description |
80W POWER-FACTOR-CORRECTED AC-DC ADAPTER WITH STANDBY USING THE L6561 AND THE L5991A
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File Size |
241.58K /
14 Page |
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it Online |
Download Datasheet
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SIEMENS AG
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Part No. |
Q67000-A9284-X201-K5 Q67000-A9310-A702
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OCR Text |
...f pfc preconverter are boost or flyback C continuous/discontinuous mode possible C 94% maximum duty cycle pwm section C improved current mode control C fast, soft switching totem pole gate drive (1 a) C soft-start management C trailing edge... |
Description |
High Performance Power Combi Controller
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File Size |
326.66K /
39 Page |
View
it Online |
Download Datasheet
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Price and Availability
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