In the Tube package, you will find it.To make it easier for you, it is included with the 16-SOIC (0.154, 3.90mm Width) package.There is a mounting type of Surface Mount for this device.Keeping the temperature at 0°C~70°C TA will ensure reliable performance.The device requires Constant of current to charge.This part number LM3621 can be used to find its related parts.In total, there are 16 terminations.Battery pack voltage is 4.2V.In order for it to work, it requires 16 pins.A 4.2V battery should be sufficient.5.5V supply voltage is not a problem for it.This device operates with a current output of 20mA.The device falls under the Power Management Circuits subcategory.Using a supply voltage as low as 3V will allow it to function.Aligning it with Surface Mount is required for mounting.In order to ensure optimum supply voltage, the maximum voltage setting is set to 5mA.The power supply for this part is set to 4.2V.
LM3621M/NOPB Features
Battery pack voltage of 4.2V Power Management Circuits subcategory 16-SOIC (0.154, 3.90mm Width) package
LM3621M/NOPB Applications
There are a lot of Texas Instruments LM3621M/NOPB Battery Chargers ICs applications.