NCP752ASN18T1G ON Semiconductor

NCP752 200 mA, Ultra-Low Quiescent Current, I 12 A, Q Ultra-Low Noise, Low Dropout Regulator NCP752 IN ENABLE THERMAL EN UVLO LOGIC SHUTDOWN 0.8 V BANDGAP MOSFET REFERENCE DRIVER WITH CURRENT LIMIT + OUT AUTO LOW POWER MODE PG ACTIVE DISCHARGE EN DELAY + GND Figure 2. Simplified Schematic Block Diagram PIN FUNCTION DESCRIPTION Pin No. Pin No. XDFN 6 TSOP5 Pin Name Description 1 5 OUT Regulated output voltage pin. A small 1 F ceramic capacitor is needed from this pin to ground to assure stability. 2 4 PG Open Drain Power Good Output. 3 2 GND Power supply ground. Connected to the die through the lead frame. Soldered to the copper plane allows for effective heat dissipation. 4 3 EN Enable pin. Driving EN over 0.9 V turns on the regulator. Driving EN below 0.4 V puts the regulator into shutdown mode. 5 N/C Not connected. This pin can be tied to ground to improve thermal dissipation. 6 1 IN Input pin. A small capacitor is needed from this pin to ground to assure stability.