Secondly, low VIN operation and low VOUT line up is possible with the TCR5AM series. It can output voltages as low as 0.55 V and can operate with an input voltage as low as 0.65 V. This provides an alternative to DC/DC buck regulators for low-voltage rails used for camera sensors, and for processors based on sub-1V processes. This is all made possible by the N-channel MOSFET with the VBAT bias.