Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2003
JESD-609 Code e0
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 235
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number LT3781
JESD-30 Code R-PDSO-G20
Function Step-Up/Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive, Isolation Capable
Voltage - Supply (Vcc/Vdd) 9V~18V
Control Features Enable, Soft Start
Input Voltage (Min) 9V
Topology Forward Converter
Control Mode CURRENT-MODE
Frequency - Switching 700kHz
Synchronous Rectifier No
Switcher Configuration PUSH-PULL
Clock Sync Yes