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VP3679 - High-Efficiency Full Bridge Buck-Boost DC/DC Controller

Features

  • The VP3679 is a high efficiency full-bridge buck- - 4-Switch Step-Up/Step-Down Operation boost DC/DC controller designed for use in volt- - Wide Input Voltage from 4.2V to 55V age step-up or step-down converting.

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Datasheet Details

Part number VP3679
Manufacturer Viva Electronics
File Size 2.04 MB
Description High-Efficiency Full Bridge Buck-Boost DC/DC Controller
Datasheet download datasheet VP3679 Datasheet

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Full PDF Text Transcription

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Preliminary Preliminary VP3679 High-Efficiency Full Bridge Buck-Boost DC/DC Controller General Description Features The VP3679 is a high efficiency full-bridge buck- - 4-Switch Step-Up/Step-Down Operation boost DC/DC controller designed for use in volt- - Wide Input Voltage from 4.2V to 55V age step-up or step-down converting application. - Adjustable Output Voltage from 0.8V to 55V It operates over a wide input range from 4.2V to - Adjustable 100kHz~600kHz Clock Frequency 55V and is capable of adjusting output voltage to - Optional Frequency Synchorization/Dithering 55V. Current mode control scheme also makes it - 5A Peak Current Limit Using Internal Driver wide bandwidth and good transient response.
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