Datasheet Details
| Part number | KA3842AE |
|---|---|
| Manufacturer | Fairchild (now onsemi) |
| File Size | 126.58 KB |
| Description | SMPS Controller |
| Datasheet | KA3842AE KA3842AC Datasheet (PDF) |
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Overview: KA3842AC/KA3842AE SMPS Controller March 2006 KA3842AC/KA3842AE SMPS.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | KA3842AE |
|---|---|
| Manufacturer | Fairchild (now onsemi) |
| File Size | 126.58 KB |
| Description | SMPS Controller |
| Datasheet | KA3842AE KA3842AC Datasheet (PDF) |
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|
|
The KA3842AC/KA3842AE are fixed PWM controllers for Off Line and DC to DC converter applications.
The internal circuits include UVLO, low start up current, temperature pensated reference, high gain error amplifier, current sensing parator, and high current totem pole output for driving a POWER MOSFET.
Also KA3842AC/KA3842AE provides low start up current below 0.3mA and short shutdown delay time, typically 100ns.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
KA3842A | PWM CONTROLLER | Wing Shing Computer Components |
|
KA3842AM | PWM CONTROLLER | Wing Shing Computer Components |
| ETC | KA3842 | CurrentMode PWM Controller | ETC |
 |
KA3842B | SMPS Controller | Fairchild |
| Part Number | Description |
|---|---|
| KA3842AC | SMPS Controller |
| KA3843AC | SMPS Controller |
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