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AME8801SEEYZ 数据表(PDF) 12 Page - Analog Microelectronics |
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AME8801SEEYZ 数据表(HTML) 12 Page - Analog Microelectronics |
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12 / 24 page ![]() AME 12 300mA CMOS LDO AME8801 / 8812 / 8840 Rev.S.02 n Electrical Specifications TA = 25OC unless otherwise noted Note1: V IN(MIN)=VOUT+VDROPOUT Note2: To prevent the Short Circuit Current protection feature from being prematurely activated, the input voltage must be applied before a current source load is applied. Parameter Symbol Min Typ Max Units Input Voltage VIN Note 1 7 V -1.5 1.5 -2.5 2.5 1.2V<=VO(NOM)<=2.0V 1300 2.0V<VO(NOM)<=2.4V 700 2.4V<VO(NOM)<=2.8V 400 2.8V<VO(NOM) 300 Output Current IO 300 mA Current Limit ILIM 300 450 mA Short Circuit Current, Note2 ISC 150 300 mA Quiescent Current IQ 30 50 µA Ground Pin Current IGND 35 µA 1.2V <= VO <= 1.4V -0.2 0.2 1.4V < VO <= 2.0V -0.15 0.15 2.0V < VO < 4.0V -0.1 0.02 0.1 4.0V <= Vo -0.4 0.2 0.4 Load Regulation REGLOAD -1 0.2 1 % Over Temerature Shutdown OTS 150 oC Over Temerature Hysterisis OTH 30 oC VO Temperature Coefficient TC 30 ppm/ oC f=100Hz 60 f=1kHz 50 f=10kHz 20 VEH 2.0 Vin V VEL 0 0.4 V IEH 0.1 µA IEL 0.5 µA Shutdown Supply Current ISD 0.5 1 µA Shutdown Output Voltage VO,SD 0 0.4 V dB % IO=0.4mA, VEN<VEL VIN=5V, VO=0V, VEN<VEL VO>1.2V VO<0.8V IO=0mA IO=1mA to 300mA Power Supply Rejection IO=100mA CO=2.2 µF VEN=VIN, VIN=2.7V to 7V VEN=0V, VIN=2.7V to 7V Output Voltage Noise eN EN Input Bias Current IO=1mA to 300mA PSRR Test Condition IO=300mA Output Voltage Accuracy VO IO=1mA µVrms EN Input Threshold VIN=2.7V to 7V VIN=2.7V to 7V f=10Hz to 100kHz IO=10mA Co=2.2 µF 30 % Dropout Voltage VDROPOUT IO=300mA VO=VO(NOM) -2.0% VO>1.2V mV Line Regulation REGLINE IO=1mA VIN=VO+1 to VO+2 |
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