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SY6918 - High Efficiency Bi-Direction Power Bank Regulator

General Description

SY6918 is a 5V adapter input with up to 18V surge bidirectional regulator designed for single cell Li-Ion battery power bank application.

Key Features

  • Maximum 18V input voltage surge Bad adapter detection Build in power path NFETs and Power Switches 500kHz switching frequency operation Trickle Current / Constant Current / Constant Voltage Charge Mo.

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Datasheet Details

Part number SY6918
Manufacturer Silergy
File Size 7.26 MB
Description High Efficiency Bi-Direction Power Bank Regulator
Datasheet download datasheet SY6918 Datasheet

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Part Number Description
SY6912A 2A Multi-Cell High Efficiency Switching Charger
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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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Application Note: SY6918 High Efficiency Bi-Direction Power Bank Regulator For Single-Cell Battery Power bank General Description SY6918 is a 5V adapter input with up to 18V surge bidirectional regulator designed for single cell Li-Ion battery power bank application. Advanced bidirectional energy flow control with automatic input power source detection is adopted to achieve battery charging mode and battery power supply mode alternately. SY6918 also integrates the KEY control and LED status indication. SY6918 is available in QFN3x3 package to minimize the PCB layout size for wide portable applications.