Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Published 2005
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 36
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.8mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC1439
JESD-30 Code R-PDSO-G36
Function Step-Down
Number of Outputs 2
Output Voltage 5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 3.5V~30V
Control Features Enable, Power on Reset, Soft Start
Input Voltage (Min) 3.5V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 2A
Frequency - Switching Up to 400kHz
Input Voltage (Max) 36V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 99%
Clock Sync No
Output Phases 1