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Solutions Search - LT3663 - 1.2A Step-Down Switching Regulator with Output Current Limit

LTC4425/LTC3663 12V Input to 5V Outputs High Peak-Power & Backup Supply using Two Supercapacitors with Input Voltage Monitoring

Jul 20th 2009
The LTC4425 is a constant-current/constant-voltage linear charger designed to charge a 2-cell supercap stack from either a Li-Ion/Polymer battery, a USB port, or a 2.7V to 5.5V current-limited supply. The part operates as an ideal diode with an extremely low 50mΩ on-resistance making it suitable for high peak-power/low ...

Circuit 

 

2.65V at 1.2A Output Super Cap Charging Circuit from 7.5V to 36V Input

Jul 20th 2009
The LT3663 is a 1.2A Step-Down Switching Regulator with Output Current Limit that is ideal for use as a supercapacitor charger since it provides adjustable output voltage and adjustable charging current limit. ...

Circuit 

 

Dual Super Cap Charging Circuit from 12V with Balance Voltage Charging Control Circuit

Mar 2nd 1999
The LT3663 is a 1.2A Step-Down Switching Regulator with Output Current Limit that is ideal for use as a supercapacitor charger since it provides adjustable output voltage and adjustable charging current limit. ...

Circuit