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SI9117 - High-Frequency Converter

General Description

The Si9117 high-efficiency converter for telecom systems running off 48 V is ideal for emerging applications such as interactive video (IV) set-top boxes and microcell base stations, such as those used for Personal Communications Systems (PCS).

Key Features

  • D D D D On-board high-voltage, 1-W Switching FET Switching Frequencies of Up to 1 MHz Synchronization Capability Easily Compensated Current-Mode Operation D D D D Operates with Input Voltages Up to 200 V 1.8-MHz Error Amplifier Soft-Start Latched.

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Datasheet Details

Part number SI9117
Manufacturer Vishay
File Size 157.66 KB
Description High-Frequency Converter
Datasheet download datasheet SI9117 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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Si9117 Vishay Siliconix High-Frequency Converter for Telecom Applications FEATURES D D D D On-board high-voltage, 1-W Switching FET Switching Frequencies of Up to 1 MHz Synchronization Capability Easily Compensated Current-Mode Operation D D D D Operates with Input Voltages Up to 200 V 1.8-MHz Error Amplifier Soft-Start Latched SHUTDOWN DESCRIPTION The Si9117 high-efficiency converter for telecom systems running off 48 V is ideal for emerging applications such as interactive video (IV) set-top boxes and microcell base stations, such as those used for Personal Communications Systems (PCS). IV set-top boxes and microcell base stations typically require less than 15 W of power and have access to the analog telephone line power.