In the case of Cut Tape cases, the regulater IC is delivered. The PMIC chip has 5 terminations. This device has a regulator type called FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR, which means it operates on a DC voltage.
MAX8867EUK32+ Features
MAX8867EUK32+ Applications
There are a lot of Maxim Integrated MAX8867EUK32+ Linear Voltage Regulators applications.