전자부품 데이터시트 검색엔진 |
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ADP120-15-EVALZ 데이터시트(PDF) 1 Page - Analog Devices |
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ADP120-15-EVALZ 데이터시트(HTML) 1 Page - Analog Devices |
1 / 20 page 100 mA, Low Quiescent Current, CMOS Linear Regulator ADP120 Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2008 Analog Devices, Inc. All rights reserved. FEATURES Input voltage range: 2.3 V to 5.5 V Output voltage range: 1.2 V to 3.3 V Output current: 100 mA Low quiescent current IGND = 11 μA with zero load IGND = 22 μA with 100 mA load Low shutdown current: <1 μA Low dropout voltage 60 mV @ 100 mA load High PSRR 73 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 Initial accuracy: ±1% Stable with small 1 μF ceramic output capacitor 16 fixed output voltage options Current-limit and thermal overload protection Logic controlled enable 5-lead TSOT package 4-ball 0.4 mm pitch WLCSP APPLICATIONS Mobile phones Digital camera and audio devices Portable and battery-powered equipment Post regulation TYPICAL APPLICATIONS CIRCUITS NC = NO CONNECT VIN GND EN 5 VOUT 4 NC + 1µF VOUT = 1.8V 1 2 3 + 1µF VIN = 2.3V Figure 1. ADP120 TSOT with Fixed Output Voltage, 1.8 V VIN VOUT EN GND + 1µF VOUT = 1.8V + 1µF VIN = 2.3V Figure 2. ADP120 WLCSP with Fixed Output Voltage, 1.8 V GENERAL DESCRIPTION The ADP120 is a low quiescent current, low dropout, linear regulator that operates from 2.3 V to 5.5 V and provides up to 100 mA of output current. The low 60 mV dropout voltage at 100 mA load improves efficiency and allows operation over a wide input voltage range. The low 25 μA of quiescent current at full load makes the ADP120 ideal for battery-operated portable equipment. The ADP120 is available in 16 fixed output voltage options, ranging from 1.2 V to 3.3 V. The part is optimized for stable operation with small 1 μF ceramic output capacitors. The ADP120 delivers good transient performance with minimal board area. Short-circuit protection and thermal overload protection circuits prevent damage in adverse conditions. The ADP120 is available in a tiny 5-lead TSOT and a 4-ball 0.4 mm pitch WLCSP for the smallest footprint solution for use in a variety of portable applications. |
유사한 부품 번호 - ADP120-15-EVALZ |
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유사한 설명 - ADP120-15-EVALZ |
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