器件名称: R1111N301B
功能描述: LOW NOISE 150mA LDO REGULATOR
文件大小: 140.3KB 共16页
简 介:'99.7.22
LOW NOISE 150mA LDO REGULATOR
R1111N SERIES
s OUTLINE
The R1111N Series are voltage regulator ICs with high output voltage accuracy, extremely low supply current, low ONresistance, and high Ripple Rejection by CMOS process. Each of these voltage regulator ICs consists of a voltage reference unit, an error amplifier, resistors, a current limit circuit, and a chip enable circuit. These ICs perform with low dropout voltage and a chip enable function. The line transient response and load transient response of the R1111N Series are excellent, thus these ICs are very suitable for the power supply for hand-held communication equipment. The output voltage of these ICs is fixed with high accuracy. Since the package for these ICs are SOT-23-5 (Mini-mold) package , high density mounting of the ICs on boards is possible.
s FEATURES
Ultra-Low Supply Current.........................................TYP. 35A Standby Mode ...........................................................TYP. 0.1A Low Dropout Voltage ................................................TYP. 0.2V(IOUT=100mA) High Ripple Rejection ...............................................TYP. 70dB(f=1kHz) Low Temperature-Drift Coefficient of Output Voltage...........................................................TYP. ±100ppm/°C Excellent Line Regulation .........................................TYP. 0.05%/V High Output Voltage Accuracy..................................±2.0% Excellent Line Transient Response and……
