The ISL6719 is a low cost linear regulator for generating a low voltage bias supply from intermediate distributed voltages commonly used in telecom and datacom applications. It provides a single adjustable output rated at 100mA from either the input source or an auxiliary source such as a transformer winding. The auxiliary source is selected whenever it has sufficient voltage to sustain the output. The ISL6719 may be used as a start-up or a continuous low power regulator. When operating as a start-up regulator, it is capable of sourcing 100mA from a 100V source for short durations. This period of time allows the power supply to start-up and provide an alternate power source, such as the output of a transformer winding, to the AUXIN input. This allows the regulated output to operate from a lower source voltage to minimize power loss.
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Type | Title | Date |
Datasheet | PDF 533 KB | |
Brochure | PDF 5.49 MB 日本語 | |
Brochure | PDF 11.35 MB 日本語 , 简体中文 | |
End Of Life Notice | PDF 603 KB | |
Manual - Development Tools | PDF 2.51 MB | |
Product Change Notice | PDF 199 KB | |
Application Note | PDF 509 KB | |
Application Note | PDF 397 KB | |
Manual - Development Tools | PDF 2.20 MB | |
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