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ADP121-AUJZ18R7 线性稳压器
ADP121-AUJZ18R7
ADI(亚德诺半)
: Linear Voltage Regulators
: 150 mA
: 1 Output
: 10 nV
相关产品
产品信息
ADP121-AUJZ18R7
线性稳压器 150mA Low Quiescent Crnt CMOS
150 mA, Low Quiescent Current, CMOS Linear Regulator
GENERAL DESCRIPTION ADP121-AUJZ18R7
The ADP121 is a quiescent current, low dropout, linear regulator that operates from 2.3 V to 5.5 V and provides up to 150 mA of output current. The low 135 mV dropout voltage at 150 mA load improves efficiency and allows operation over a wide input voltage range. The low 30 μA of quiescent current at full load makes the ADP121 ideal for battery-operated portable equipment.
FEATURES ADP121-AUJZ18R7
Input voltage range: 2.3 V to 5.5 V
Output voltage range: 1.2 V to 3.3 V
Output current: 150 mA
Low quiescent current
IGND = 11 μA with 0 μA load
IGND = 30 μA with 150 mA load
Low shutdown current: <1 μA
Low dropout voltage
90 mV @ 150 mA load
High PSRR
70 dB @ 1 kHz at VOUT = 1.2 V
70 dB @ 10 kHz at VOUT = 1.2 V
Low noise: 40 μV rms at VOUT = 1.2 V
No noise bypass capacitor required
Output voltage accuracy: ±1%
APPLICATIONS ADP121-AUJZ18R7
Mobile phones
Digital cameras and audio devices
Portable and battery-powered equipment
Post dc-to-dc regulation
Post regulation
