Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2005
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT1683
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 and Negative
Voltage - Supply (Vcc/Vdd) 7.3V~20V
Control Features Enable, Frequency Control, Soft Start
Input Voltage (Min) 2.7V
Topology Push-Pull
Control Mode CURRENT-MODE
Output Current-Max 0.3A
Frequency - Switching 250kHz
Input Voltage (Max) 20V
Synchronous Rectifier No
Duty Cycle (Max) 46%
Clock Sync Yes