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AN701 Datasheet - Vishay Siliconix

AN701, Designing High-Frequency DC-to-DC Converters With the Si9114A Switchmode Controller

AN701 Vishay Siliconix Designing High-Frequency DC-to-DC Converters With the Si9114A Switchmode Controller INTRODUCTION Vishay Siliconix’s Si9100 mo.
OF THE SI9114A BID/CMOS PWM CONTROLLER The Si9114A controller is similar in configuration to the Si9110.
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AN701_VishaySiliconix.pdf

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Datasheet Details

Part number:

AN701

Manufacturer:

Vishay ↗ Siliconix

File Size:

1.09 MB

Description:

Designing High-Frequency DC-to-DC Converters With the Si9114A Switchmode Controller

Features

* including a power MOSFET, high-voltage start circuitry, and low power consumption. The Si9114A controller pushes the limits for high-frequency power conversion by further reducing delay times and adding additional features. As a result, dc-to-dc converters can be designed for frequencies up to 1 MH

Applications

* where the input dc voltage is not high, and the chip power consumption is not excessive, the feedback winding can be eliminated. In such cases, the pre-regulator circuit will behave just like a linear regulator with 9.2-V output and 10-kW series resistance. In this case, the parameters to be conside

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