Overcurrent protection function The overcurrent protection function detects, on a pulse-by-pulse basis, the output transistor current and turns off that output transistor current if it exceeds 0.7A in a pulse-by-pulse manner.
Ordering number : ENA2021
LA5724MC
Monolithic Linear IC
Separately-Excited Step-Down Switching Regulator (Variable Type)
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Overview
The LA5724MC is a separately-excited step-down switching regulator (variable type).
Functions
• Time-base generator (160kHz) incorporated. • Current limiter incorporated. • Thermal shutdown circuit incorporated.
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Input voltage SW pin application reverse voltage VOS pin application voltage Allowable power dissipation
VIN VSW VVOS Pd max
Mounted on a circuit board.*
30 -1 -0.2 to 7 0.
LA5724MC Datasheet
