Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2007
Series PowerPath?
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 38
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Technology CMOS
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LTC4020
Pin Count 38
Number of Outputs 1
Output Voltage 55V
Input Voltage-Nom 20V
Max Supply Voltage 55V
Min Supply Voltage 4.5V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Nominal Input Voltage 55V
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 500kHz
Battery Chemistry Multi-Chemistry
Number of Cells 12
Max Junction Temperature (Tj) 125°C
Current - Charging Constant - Programmable
Max Charge Current 20A