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AME8843AEGT250Z Datasheet(PDF) 5 Page - Analog Microelectronics |
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AME8843AEGT250Z Datasheet(HTML) 5 Page - Analog Microelectronics |
5 / 11 page AME 5 AME8843 750mA CMOS LDO Rev. A.02 Parameter Symbol Min Typ Max Units Input Voltage VIN Note 1 7 V Output Voltage Accuracy VO -1.5 1.5 % 1.3V<=VO(NOM)<=1.4V 1900 1.4V<VO(NOM)<=2.0V 1400 2.0V<VO(NOM)<=2.8V 1000 2.8V<VO(NOM) 750 Output Current IO 750 mA Current Limit ILIM 1500 2000 mA Short Circuit Current ISC 750 mA Quiescent Current IQ 30 50 µA Ground Pin Current IGND 35 µA 1.3V <= 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 0.2 1 % Over Temperature Shutdown OTS 150 oC Over Temperature Hysterisis OTH 30 oC VO Temperature Coefficient TC 30 ppm/ oC f=100Hz 60 f=1kHz 50 f=10kHz 20 dB PSRR IO=1mA to 750mA IO=100mA CO=2.2µF µVrms Output Voltage Noise eN f=10Hz to 100kHz IO=10mA,CBYP=0µF Co=2.2 µF 30 Power Supply Rejection VO>1.2V VO>1.2V VO<0.8V IO=0mA IO=1mA to 750mA Test Condition IO=1mA See chart mV Line Regulation REGLINE IO=1mA VIN=VO+1 to VO+2 % Dropout Voltage VDROPOUT IO=750mA VO=VO(NOM) -2.0% n Electrical Specifications T A = 25 OC 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. |
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