Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2010
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature 125°C
Min Operating Temperature -40°C
Frequency 65kHz
Base Part Number NCP1251
Number of Outputs 1
Output Voltage 12V
Operating Supply Voltage 18V
Max Supply Voltage 28V
Operating Supply Current 2.1mA
Output Current 500mA
Voltage - Supply (Vcc/Vdd) 8.8V~28V
Topology Flyback
Frequency - Switching 65kHz
Halogen Free Halogen Free
Rise Time 40ns
Fall Time (Typ) 30 ns
Nominal Input Voltage 28V
Internal Switch(s) No
Fault Protection Over Power, Over Voltage, Short Circuit
Max Duty Cycle 84 %
Duty Cycle 80%
Output Isolation Isolated
Voltage - Start Up 18V