Voltage - Start Up is 14.5V - PMIC - AC DC Converters, Offline Switchers Distributor - UCC28C42D UCC38C42D UCC38C42DR - CHIPSIC

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
UCC28C42D	Texas Instruments	IC OFFLINE Controller Power Management UVLO 8SOIC	Active	Isolated	No	-	Forward	14.5V	9 V ~ 18 V	96%	Up to 1MHz	-	Current Limiting	Frequency Control	-40°C ~ 105°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC	Surface Mount
UCC38C42D	Texas Instruments	IC OFFLINE Controller Power Management UVLO 8SOIC	Active	Isolated	No	-	Forward	14.5V	9 V ~ 18 V	96%	Up to 1MHz	-	Current Limiting	Frequency Control	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC	Surface Mount
UCC38C42DR	Texas Instruments	IC OFFLINE Controller Power Management UVLO 8SOIC	Active	Isolated	No	-	Forward	14.5V	9 V ~ 18 V	96%	Up to 1MHz	-	Current Limiting	Frequency Control	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC	Surface Mount
UCC38C44DR	Texas Instruments	IC OFFLINE Controller Power Management UVLO 8SOIC	Active	Isolated	No	-	Forward	14.5V	9 V ~ 18 V	48%	Up to 1MHz	-	Current Limiting	Frequency Control	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC	Surface Mount