Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2011
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 225
Base Part Number LTC3789
Function Step-Up/Step-Down
Number of Outputs 2
Output Voltage 38V
Output Type Transistor Driver
Max Output Current 5A
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 20A
Voltage - Supply (Vcc/Vdd) 4V~38V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Max Output Voltage 38V
Topology Buck-Boost
Min Input Voltage 4V
Control Mode CURRENT-MODE
Frequency - Switching 200kHz~640kHz
Max Input Voltage 38V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Min Output Voltage 800mV
Switcher Configuration PHASE-SHIFT
Max Frequency 710kHz
Duty Cycle (Max) 90%
Clock Sync No
Output Phases 1