Datasheet Maxim MAX38912ATA+ — 数据表

Click here for production status of specific part numbers. MAX38911/MAX38912 11µVRMS Low-Noise, 500mA LDO Linear
Regulators with Low-Power Mode General Description Benefits and Features The MAX38911/MAX38912 are low-noise, high-PSRR
PMOS linear regulators that deliver up to a 500mA load
current with only 11µVRMS of output noise from 10Hz to
100kHz. • Deliver Wide, Flexible Operating Range
o 1.7V to 5.5V Input Supply Range
o 0.8V to 5.0V Output Voltage Range
o 500mA Maximum Output Current
o 24.3mV Dropout at 500mA Load and 5.0V Input
Voltage
o 19.2µA No-Load Supply Current in Low-Power
Mode
o 332µA Supply Current in Normal Mode
o 1.7V
MODE = LOW, IOUT from 0.1mA to
20mA, VIN from VOUT + 0.3V to 5.5V, VIN
> 1.7V
MODE = HIGH, IOUT from 0.1mA to
500mA, VIN from VOUT + 0.3V to 5.5V,
VIN > 1.7V
MODE = LOW, IOUT from 0.1mA to
20mA, VIN from VOUT + 0.3V to 5.5V,
VIN > 1.7V …