This power ic is packaged in a way that looks like a Tube. Please find attached 14-TSSOP (0.173, 4.40mm Width) functions for your reference in this IC power. There are a lot of similarities between this IC management and other Simple Reset/Power-On Reset products. Power ics operate at 1 supply voltages. Surface Mount is the recommended mounting type. The temperature of the supervisors should be set to this range: 0°C~70°C TA. During normal operation, this power managment ic can generate Open Drain or Open Collector of output voltage. You can always use X5165, the base supervisor number, to search for similar PMICs of the manufacturer.
X5165V14 Features
Simple Reset/Power-On Reset type
X5165V14 Applications
There are a lot of Renesas Electronics America Inc. X5165V14 Voltage Supervisors applications.