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CRE6559 - Current Mode PWM Power Switch

Features

  • CRE6359 features an internal 4ms soft start to soften the electrical stress occurring in the power supply during startup. It is activated during the power on sequence. As soon as VDD reaches UVLO(OFF), the peak current is gradually increased from nearly zero to the maximum level of 0.83V, Every restart up is followed by a soft start. The frequency Shuffling (switching frequency modulation) is implemented in CRE6559. The oscillation frequency is modulated so that the tone energy is spread out.

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Datasheet Details

Part number CRE6559
Manufacturer CRE Semiconductor
File Size 1.21 MB
Description Current Mode PWM Power Switch
Datasheet download datasheet CRE6559 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CRE6559 FREQ SHUFFLING CRE6559 combines a dedicated current mode PWM controller with a high voltage power MOSFET. It is optimized for high performance, low standby power, and cost effective off-line fiyback converter applications in sub 30W range. CRE6559 offers complete protection coverage with Fixed 65KHz Switching Frequency CRE6559 is offered in DIP-8 package.
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