FSD156MRBN vs FSD146MRBN

Product Attributes

Part Number FSD156MRBN FSD146MRBN
Manufacturer Fairchild Semiconductor onsemi
Category PMIC - AC DC Converters, Offline Switchers PMIC - AC DC Converters, Offline Switchers
FSD156MRBN FSD146MRBN
Product Status Active Obsolete
Output Isolation Isolated Isolated
Internal Switch(s) Yes Yes
Voltage - Breakdown 650V 650V
Topology Flyback Flyback
Voltage - Start Up 12 V 12 V
Voltage - Supply (Vcc/Vdd) 7.5V ~ 23V 7.5V ~ 23V
Duty Cycle 67% 67%
Frequency - Switching 67kHz 67kHz
Power (Watts) 40 W 35 W
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
Control Features - -
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Package / Case 8-DIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-MDIP 8-DIP
Mounting Type Through Hole Through Hole