ON Semiconductor NCP4632DDT15T5G

Description
The NCP4632 is a CMOS Linear voltage regulator with high output current capability (up to 3 A). This device can provide output voltages as low as 0.8 V while maintaining a low dropout voltage of 510 mV typ. at full load. The NCP4632 is designed to draw only 350 μA of supply current and less than 1 μA in standby mode to minimize current consumption for battery operated applications. The device has a high accuracy output voltage of ±1% along with soft-start and reverse current protection circuits to protect the device and the application.

Features
Operating Input Voltage Range: 1.6 V to 5.25 V
Output Voltage Range: 0.8 to 4.5 V (0.1 V steps for fixed options)
Supply current:
Typical Operation Mode - 350.0 μA
Standby Mode - 1.0 μA
Dropout Voltage:
150 mV Typ. at Iout = 1 A, Vout = 2.5 V
510 mV Typ. at Iout = 3 A. Vout = 2.5 V
±1% Output Voltage Accuracy
Line Regulation 0.15% /V Typ.
Current Fold Back Protection Typ. 220 mA
Stable with Ceramic Capacitors
Available in DPAK-5 Package (TO252-5)
Pb-Free Devices

Applications
Battery Powered Equipments
Portable Communication Equipments
Cameras, VCRs and Camcorders
Home appliances