NCP730BMT500TBG

The NCP730 device is based on unique combination of features − very low quiescent current, fast transient response and high input and output voltage ranges. The NCP730 is CMOS LDO regulator designed for up to 38 V input voltage and 150 mA output current. Quiescent current of only 1 μA makes this device ideal solution for battery− powered, always−on systems. Several fixed output voltage versions are available as well as the adjustable version. The device (version B) implements power good circuit (PG) which indicates that output voltage is in regulation. This signal could be used for power sequencing or as a microcontroller reset. Internal short circuit and over temperature protections saves the device against overload conditions.

Applications

• Battery Power Tools and Equipment
• Home Automation
• RF Devices
• Metering
• Remote Control Devices
• White Goods

Key features

• Operating Input Voltage Range: 2.7 V to 38 V
• Output Voltage: 1.2 V to 24 V
• Capable of Sourcing 200 mA Peak Output Current
• Very Low Quiescent Current: 1 μA typ.
• Low Dropout: 290 mV typ. at 150 mA, 3.3 V Version
• Output Voltage Accuracy ±1%
• Power Good Output (Version B)
• Stable with Small 1 μF Ceramic Capacitors
• Built−in Soft Start Circuit to Suppress Inrush Current
• Over−Current and Thermal Shutdown Protections
• Available in Small TSOP−5 and WDFN6 (2x2) Packages
• These Devices are Pb−Free and are RoHS Compliant