Ordering number : ENA0949
Monolithic Linear IC
LA5753
Overview com
Separately-excited Step-down
Switching Regulator (12V)
The LA5753 is a separately-excited step-down switching regulator (12V).
Features
• High efficiency • Four external parts • Time-base generator (60kHz) incorporated • Current limiter incorporated • Thermal shutdown circuit incorporated • Soft start circuit incorporated
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter Input
voltage Output current SW pin application reverse
voltage Allowable power dissipation Symbol VIN max IO max Vsw Pd max1 Pd max2 Junction temperature Operating temperature Storage temperature Tj max Topr Tstg Infinite ...