LTM8064 Typical applicaTionsStack Two LTM8064s to Charge and Actively BalanceSupercapacitors (or Batteries) LTM8064 VIN VIN VOUT 8.5V VOUT TO 58V RUN OPTIONAL + 15µF INPUT 2x4.7µF 100V PROTECTION MODE CTRL1 SYNC CTRL2 100µF 2.5V VREF SUPERCAP RT GND FB 196k 15.0k 225kHz PINS NOT USED IN THIS CIRCUIT: SS, IOUTMON, PGOOD LTM8064 VIN VOUT RUN + 15µF 100µF 2.5V 2x4.7µF SUPERCAP 100V MODE CTRL1 SYNC CTRL2 VREF RT GND FB 196k 15.0k 225kHz PINS NOT USED IN THIS CIRCUIT: SS, IOUTMON, PGOOD 8064 TA08 Complete Charging Time ofSupercapcitors BOTH SUPERCAPACITORS /DIV) TAGE (1V VOL BOTTOM SUPERCAPACITOR 0V TIME (2s/DIV) 8064 TA08a 8064fa For more information www.linear.com/LTM8064 31 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts