Sealed Lead Acid Battery Charger Using LT3755

This Sealed Lead Acid Battery Charger is deigned using the LT3755 DC DC controller. The LT3755 is a DC DC controller designed to operate as a constant-current source and supports a wide input voltage range from 4.5 up to 40 volts and a can provide a maximum output voltage of 70 volts.

Sealed Lead Acid Battery Charger Circuit Diagram:

Charger Circuit Diagram

Also the LT3755 is a DC/DC controller can be used for any other applications where is needed a high efficiency ( like LED drivers ).

The main features of this Sealed Lead Acid (SLA) Battery Charger circuit are : adjustable frequency 100kHz to 1MHz ,low shutdown current:

The Sealed Lead Acid (SLA) Battery Charger based on the LT3755 require an input voltage between 8V to 40V and has VFLOAT = 13.5V and VCHARGE.

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