Datasheet Details
| Part number | KA7552A |
|---|---|
| Manufacturer | Fairchild (now onsemi) |
| File Size | 176.91 KB |
| Description | SMPS Controller |
| Datasheet | KA7552A_FairchildSemiconductor.pdf |
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Overview: .fairchildsemi. KA7552A/KA7553A SMPS Controller.
| Part number | KA7552A |
|---|---|
| Manufacturer | Fairchild (now onsemi) |
| File Size | 176.91 KB |
| Description | SMPS Controller |
| Datasheet | KA7552A_FairchildSemiconductor.pdf |
|
|
|
The KA7552A/KA7553A are switching power control IC for wide operating frequency range.
The internal circuits include pulse by pulse current limiting, protection, on/off control by external trigger, low standby current, soft start, and high current totempole output for driving a POWER MOSFET.
Maximum duty of the KA7552A is 70% and the KA7553A is 46%.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
KA7552A | SMPS Controller | ON Semiconductor |
 |
KA7552 | PWN CONTROLLER | Samsung |
| Part Number | Description |
|---|---|
| KA7553A | SMPS Controller |
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| KA7525B | Power Factor Correction Controller |