PCA9615DP Overview
Speaking of types, this is a typical Buffer.The pinout of the power buffer starts from 10 pins it has.
PCA9615DP Features

PCA9615DP Applications
There are a lot of NXP Semiconductors
PCA9615DP Signal Buffers, Repeaters, Splitters applications.

Data or Clock Signal Amplification
PECL-to-LVDS Translation
Cellular Phone Base Stations
Add/Drop Muxes
Digital Crossconnects
Network Switches/Routers
Backplane Interconnect
Clock Distribution
Protection Switching
Loopback

ECCN (US)	EAR99
Input Signal Type	I2C
Typical Input Capacitance (pF)	6
Minimum Operating Supply Voltage (V)	3|2.3
Maximum Operating Supply Voltage (V)	5.5
Typical Operating Supply Voltage (V)	5|3.3|2.5
Maximum Supply Current (mA)	91
Maximum Power Dissipation (mW)	100
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	85
Standard Package Name	SOP
Supplier Package	TSSOP
Mounting	Surface Mount
Package Height	0.95(Max)
Package Length	3.1(Max)
Package Width	3.1(Max)
PCB changed	10
Lead Shape	Gull-wing
Part Status	Active
Type	Buffer
Pin Count	10
RoHS Status	RoHS Compliant