SP689 datasheet, up equivalent, SYNC POWER

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datasheet Download (Size : 272.08KB)

Features and benefits

* 700V CDMOS Process
* Auto Re-Start
* High-voltage start-up
* Low standby power circuits
* SOT-23-5L Package PIN CONFIGURATION SOT-23-5L PART MARKI.

Application

SP689 is available in SOT-23-5L package. APPLICATIONS
* AC/DC Switching Power Adaptor
* Battery Charger
* .

Description

The SP689 is a low cost version ultra high voltage start up IC. This IC is ideal to use in conjunction with any PWM to further reduce the standby power. By using SP689, it can eliminate the need for startup resistors and bleeder resistors in switchin.

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