Ordering number : ENA0647A
Monolithic Linear IC
LA5744TP
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Separately-Excited Step-Down
Switching
Regulator (Variable Type)
The LA5744TP is a separately-excited step-down switching
regulator (variable type).
Functions
• High efficiency.
• Time-base generator (300kHz) incorporated.
• Current limiter incorporated.
• Thermal shutdown circuit incorporated.
• Soft start circuit incorporated.
Specifications
Maximum Ratings at Ta = 25°C
Parameter Input voltage Maximum output current SW pin application reverse voltage Allowable power dissipation Operating temperature Storage temperature * Specified circuit board : 76.
1×114.
3×1.
6mm3, Symbol VIN IO max VSW Pd max Topr...