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Partname: | S3843 |
Description: | 30 V, current mode PWM controller |
Manufacturer: | AUK Co., Ltd. |
Package: | SOP |
Pins: | 8 |
Oper. temp.: | 0 to 70 |
Datasheet: | PDF (295K). Click here to download *) |
The S3843 is fixed Current PWM controller for Off-line and DC-DC converter applications. The internal circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier current sensing comparator, and a high current totempole output for driving a power MOSFET. Protection circuitly includes built in under voltage lockout and current limiting. S3843 have UVLO threshold of 8.4V(on) and 7.6V(off) , S3843 can operate within 100% duty cycle. |
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Click here to download S3843 Datasheet*) |
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