| Part number | AP3125HB |
|---|---|
| Manufacturer | DIODES |
| File Size | 418.74 KB |
| Description | GREEN MODE PWM CONTROLLER |
| Datasheet |
 AP3125HB Datasheet
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| Note |
This datasheet PDF includes multiple part numbers: AP3125HB, AP3125HA. Please refer to the document for exact specifications by model. |
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Pin Assignments The AP3125HA/HB is a current mode PWM controller which is optimized for high performance, low standby power and cost effective offline flyback converters.The PWM switching frequency at normal operation is internally fixed (about 100kHz).In middle load, the IC will enter green mode to improve system efficiency with the help of frequency foldback.A minimum switching frequency (about 20kHz) is set to avoid the audible noise.In no load or light load, the IC will enter the burst
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