LTC4041 2.
5A Supercapacitor Backup Power Manager FEATURES nn 2.
5A Step-Down Supercapacitor Charger and 2.
5A Step-Up Backup Supply nn 6.
5A Switches for 2.
5A Backup from One Supercapacitor or Two in Series nn Input Current Limit Prioritizes Load over Charge Current nn Input Disconnect Switch Isolates Input During Backup nn Automatic Seamless Switch-Over to Backup Mode nn Internal Supercapacitor Balancer (No External Resistors) nn Programmable Charge Current and Charge Voltage nn Input Power Fail Indicator nn System Power Good Indicator nn Optional OVP Circuitry Protects Device to 60V nn Constant Frequency Operation nn Thermally Enhanced 24-Lead 4mm × 5mm QFN Package APPLICATIONS nn Ride-Thro...

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