LP3985 Micropower, 150-mA Low-Noise Ultra-Low-Dropout CMOS Voltage Regulator

1 Features 1• Input Voltage: 2.5 V to 6 V • 100-mV Maximum Dropout with 150-mA Load • 150-mA Verified Output • 50-dB PSRR at 1 kHz at VIN = VOUT + 0.2 V • ≤ 1.5-μA Quiescent Current when Shut Down • Fast Turn-On time: 200 μs (typ.) • 30-μV RMS Output Noise (typical) over 10 Hz to 100 kHz

文件：1.00514 Mbytes 页数：34 Pages

TI

德州仪器

300mA,Ultra-low noise, Small Package

文件：307.39 Kbytes 页数：7 Pages

POWER

微源半导体

Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator

文件：570.79 Kbytes 页数：17 Pages

NSC

国半

LP3985 Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator

文件：1.36133 Mbytes 页数：29 Pages

TI

德州仪器

Micropower, 150-mA Low-Noise Ultra-Low-Dropout CMOS Voltage Regulator

文件：1.32609 Mbytes 页数：32 Pages

TI

德州仪器

Micropower, 150-mA Low-Noise Ultra-Low-Dropout CMOS Voltage Regulator

文件：1.33216 Mbytes 页数：33 Pages

TI

德州仪器

LP3985 Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator

文件：1.36133 Mbytes 页数：29 Pages

TI

德州仪器

具有旁路和使能功能的 150mA、低压降稳压器

The LP3985 is designed for portable and wireless applications with demanding performance and space requirements. LP3985 performance is optimized for battery-powered systems to deliver ultra low noise, extremely low dropout voltage, and low quiescent current. Regulator ground current increases only s • Input Voltage: 2.5 V to 6 V\n• 150-mA Verified Output\n• ≤ 1.5-µA Quiescent Current when Shut Down\n• 30-µVRMS Output Noise (typical) over 10 Hz to 100 kHz\n• 2.5-V, 2.6-V, 2.7-V, 2.8-V, 2.85-V, 2.9-V, 3-V, 3.1- V, 3.2-V, 3.3-V, 4.7-V, 4.75-V, 4.8-V and 5-V Outputs Standard\n• Stable with Ceramic ;

TI

德州仪器

300mA,Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator

The LP3985 is designed for portable RF and wireless applications with demanding performance and space requirements. The LP3985 performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. The LP3985 also works with low-ESR ceramic capacitors, reducing th · Ultra-Low-Noise for RF Application\n· 2.5V- 5.5V Input Voltage Range\n· Low Dropout : 300mV @ 300mA\n· 300mA Output Current\n· High PSSR:-68dB at 1KHz\n· 1uA Standby Current When Shutdown\n· Available in SOT23-3/SOT89-3 Package\n· TTL-Logic-Controlled Shutdown Input\n· Ultra-Fast Response;

LPSemi

微源半导体

丝印：LCSB；Package：SOT-23；LP3985 Micropower, 150-mA Low-Noise Ultra-Low-Dropout CMOS Voltage Regulator

1 Features 1• Input Voltage: 2.5 V to 6 V • 100-mV Maximum Dropout with 150-mA Load • 150-mA Verified Output • 50-dB PSRR at 1 kHz at VIN = VOUT + 0.2 V • ≤ 1.5-μA Quiescent Current when Shut Down • Fast Turn-On time: 200 μs (typ.) • 30-μV RMS Output Noise (typical) over 10 Hz to 100 kHz

文件：1.00514 Mbytes 页数：34 Pages

TI

德州仪器