Voltage - Start Up is 16.5V - PMIC - AC DC Converters, Offline Switchers Distributor - UC2861DW UC2865N UC3861N

Part Number	Manufacturer / Brand	Brife Description	Part Status	Output Isolation	Internal Switch(s)	Voltage - Breakdown	Topology	Voltage - Start Up	Voltage - Supply (Vcc/Vdd)	Duty Cycle	Frequency - Switching	Power (Watts)	Fault Protection	Control Features	Operating Temperature	Package / Case	Supplier Device Package	Mounting Type
UC2861DW	Texas Instruments	IC Regulators Controller Power Management VM 16-SOIC	Active	Non-Isolated	Yes	-	Full-Bridge, Half-Bridge, Push-Pull	16.5V	10.5 V ~ 22 V	-	10kHz ~ 1MHz	-	-	Soft Start	-25°C ~ 85°C (TA)	16-SOIC (0.295", 7.50mm Width)	16-SOIC	Surface Mount
UC2865N	Texas Instruments	IC Regulators Controller Power Management VM 16DIP	Obsolete	Non-Isolated	Yes	-	Full-Bridge, Half-Bridge, Push-Pull	16.5V	10.5 V ~ 22 V	-	10kHz ~ 1MHz	-	-	Soft Start	-25°C ~ 85°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP	-
UC3861N	Texas Instruments	IC Regulators Controller Power Management VM 16DIP	Active	Non-Isolated	Yes	-	Full-Bridge, Half-Bridge, Push-Pull	16.5V	10.5 V ~ 22 V	-	10kHz ~ 1MHz	-	-	Soft Start	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP	Through Hole