ACE5018T

Ultra Low Current Consumption 300mA CMOS Voltage Regulator

VER 1.1

1

Description

The ACE5018T series are a group of positive voltage regulators manufactured by CMOS

technologies with ultra low power consumption and low dropout voltage, which provide large output

currents even when the difference of the input-output voltage is small. The ACE5018T series can deliver

300mA output current and allow an input voltage as high as 8V. The series are very suitable for the

battery-powered equipment, such as RF applications and other systems requiring a quiet voltage source.

Features



Low Quiescent Current:1.0

μA



Operating Voltage Range: 1.8V～8V



Output Current: 300mA





Output Voltage: 1.2~ 5.0V



High Accuracy: ±2％/±1％（Typ.）



High Power Supply Rejection Ratio: 50dB@1kHz



Low Output Noise:



μV



Excellent Line and Load Transient Response



Built-in Current Limiter, Short-Circuit Protection

Application



Portable consumer equipments



Radio control systems



Laptop, Palmtops and PDAs



Wireless Communication Equipments



Portable Audio Video Equipments



Ultra Low Power Microcontroller