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kriede
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DA1468x Vcharge < 3V

Hi,

we want to use the Murata UMAC Lithium ion battery as the primary power source. It has a charge voltage of 2.7V with a capacity of 3mAh, more than enough for our case.

According to the data sheet of DA1468x, unfortunately the charge voltage of the built-in Constant Current/Constant Voltage charger can only be set down to a minimum of 3V.
有什么其他选择收取这个电池type with the built-in charger? Maybe with a few additional components (not talking about a seperate charger IC)?

Thank you for any hint

Device:
MT_dialog
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Last seen:2 days 13 hours ago
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Joined:2015-06-08 11:34
Hi kriede,

Hi kriede,

There isn't any other option, as you ve seen the minimum charging voltage that the CCCV can provide is 3V. I will check with the hardware team if something can be done and let you know.

Thanks MT_dialog