Can LTC4123 output voltage increase to 4.2v?
For such a small charging current (1.6mA), the LTC4120-4.2 is not a good choice; the LTC4120 is designed to charge at 50-400mA. Analog Devices is working on a lower-charging-current part for small lithium-ion cells which should become available very shortly. What is the expected annual useage (EAU) for your application?
Our application now is for medical use BTLE Ring. If we consider other
market use coming year expectation can be around 1000pcs.
Is this new low power charger IC will be pin to pin compatible to LTC4120
or will it be with lower external parts as in LTC4123?
On Tue, Apr 17, 2018 at 10:55 PM, WATaylor <