FSFR1900 vs FSFR1600

Product Attributes

Part Number FSFR1900 FSFR1600
Manufacturer Fairchild Semiconductor Fairchild Semiconductor
Category PMIC - AC DC Converters, Offline Switchers PMIC - AC DC Converters, Offline Switchers
FSFR1900 FSFR1600
Product Status Obsolete Obsolete
Output Isolation Isolated Isolated
Internal Switch(s) Yes Yes
Voltage - Breakdown 500V 500V
Topology Half-Bridge Half-Bridge
Voltage - Start Up 14.5 V 14.5 V
Voltage - Supply (Vcc/Vdd) 11.3V ~ 25V 11.3V ~ 25V
Duty Cycle 50% 50%
Frequency - Switching Up to 300kHz Up to 300kHz
Power (Watts) 300 W 160 W
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage Current Limiting, Over Load, Over Temperature, Over Voltage
Control Features EN, Frequency Control EN, Frequency Control
Operating Temperature -40°C ~ 130°C (TJ) -40°C ~ 130°C (TJ)
Package / Case 10-SSIP Module, 9 Leads, Formed Leads 10-SSIP Module, 9 Leads, Formed Leads
Supplier Device Package 9-SIP 9-SIP
Mounting Type Through Hole Through Hole