ON NCP114ASN330T1G

正5.5V300mA

Overview

The NCP114 is 300 mA LDO that provides the engineer with a very stable, accurate voltage with low noise suitable for space constrained, noise sensitive applications. In order to optimize performance for battery operated portable applications, the NCP114 employs the dynamic quiescent current adjustment for very low IQ consumption at no−load.

Typical Applicaitons • PDAs, Mobile phones, GPS, Smartphones • Wireless Handsets, Wireless LAN, Bluetooth®, Zigbee® • Portable Medical Equipment • Other Battery Powered Applications

Features

• Operating Input Voltage Range: 1.7 V to 5.5 V

• Available in Fixed Voltage Options: 0.75 V to 3.6 V Contact Factory for Other Voltage Options

• Very Low Quiescent Current of Typ. 50 μA

• Standby Current Consumption: Typ. 0.1 μA

• Low Dropout: 135 mV Typical at 300 mA

• ±1% Accuracy at Room Temperature

• High Power Supply Ripple Rejection: 75 dB at 1 kHz

• Thermal Shutdown and Current Limit Protections

• Stable with a 1 μF Ceramic Output Capacitor

• Available in UDFN and TSOP Packages

• Pb?Free Devices

Applications

• PDAs, Mobile phones, GPS, Smartphones

• Wireless Handsets, Wireless LAN, Bluetooth^?, Zigbee^?

• Portable Medical Equipment

• Other Battery Powered Applications

• Electrification of automobile