Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2006
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 6
ECCN Code EAR99
Terminal Finish Tin (Sn)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 1
Terminal Pitch 0.95mm
Frequency 65kHz
Base Part Number NCP1251
Pin Count 6
Number of Outputs 1
Output Voltage 12V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 2.1mA
Nominal Supply Current 2.1mA
Output Current 500mA
Voltage - Supply (Vcc/Vdd) 8.8V~28V
Topology Flyback
Control Mode CURRENT-MODE
Halogen Free Halogen Free
Control Technique PULSE WIDTH MODULATION
Rise Time 40 ns
Fall Time (Typ) 30 ns
Nominal Input Voltage 28V
Switcher Configuration SINGLE
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