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ADP151ACBZ 线性稳压器
ADP151ACBZ
ADI(亚德诺半)
: 200 mA
: 1 Output
: - 40 C
: + 125 C
相关产品
产品信息
ADP151ACBZ-1.8-R7 ADP151ACBZ-3.3-R7
线性稳压器 Ultra Low Noise 200mA CMOS
Ultralow Noise, 200 mA, CMOS Linear Regulator
GENERAL DESCRIPTION ADP151ACBZ
The ADP151 is an ultralow noise, low dropout linear regulator that operates from 2.2 V to 5.5 V and provides up to 200 mA of output current. The low 140 mV dropout voltage at 200 mA load improves efficiency and allows operation over a wide input voltage range.
FEATURES ADP151ACBZ
Ultralow noise: 9 μV rms
No noise bypass capacitor required
Stable with 1 μF ceramic input and output capacitors
Maximum output current: 200 mA
Input voltage range: 2.2 V to 5.5 V
Low quiescent current
IGND = 10 μA with 0 load
IGND = 265 μA with 200 mA load
Low shutdown current: <1 μA
Low dropout voltage: 140 mV at 200 mA load
Initial accuracy: ±1%
Accuracy over line, load, and temperature: ±2.5%
16 fixed output voltage options: 1.1 V to 3.3 V
PSRR performance of 70 dB at 10 kHz
Current-limit and thermal overload protection
APPLICATIONS ADP151ACBZ
RF, VCO, and PLL power supplies
Mobile phones
Digital camera and audio devices
Portable and battery-powered equipment
Post dc-to-dc regulation
Portable medical devices
