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AME8848AEGT330Z Datasheet(PDF) 5 Page - AMETHERM Circuit Protection Thermistors |
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AME8848AEGT330Z Datasheet(HTML) 5 Page - AMETHERM Circuit Protection Thermistors |
5 / 11 page AME Rev.A.04 5 AME8848 1A CMOS LDO n Electrical Specifications T A = 25 OC unless otherwise noted. Parameter Symbol Min Typ Max Units Input Voltage VIN Note 1 7 V Output Voltage Accuracy VOUT -1.5 1.5 % 1.8V<=VOUT(NOM)<=2.0V 1700 2.0V<VOUT(NOM)<=2.8V 1200 2.8V<VOUT(NOM) 1000 Output Current IOUT 1000 mA Output Current Limit ILIM 1100 mA Output Short Circuit Current ISC 400 800 mA Quiescent Current IQ 30 50 µA Ground Pin Current IGND 35 µA 1.8V<=VOUT<=2.0V -0.15 0.15 2.0V<VOUT<4.0V -0.1 0.02 0.1 VOUT>=4.0V -0.4 0.2 0.4 Output Voltage Load Regulation REGLOAD 0.4 1.2 % Thermal Shutdown Temperature TSHDN 150 oC Temperature Hysterisis THYS 30 oC Output Voltage Temperature Coefficient TC 30 ppm/ oC f =100Hz 60 f =1KHz 50 f =10KHz 20 IOUT=1mA VIN=VOUT+1 to VOUT+2 See chart mV % IOUT=1mA to 1000mA VOUT>=1.8V VOUT>=1.8V VOUT<0.8V IOUT=1A VOUT=VOUT(NOM) - 2.0% IOUT=0mA dB PSRR 30 µVrms Test Condition IOUT=1mA Output Voltage Noise eN IOUT=100mA COUT=2.2µF f =10Hz to 100KHz IOUT=10mA COUT=2.2µF IOUT = 1mA to 1000mA Power Supply Ripple Rejection Dropout Voltage VDROP Output Voltage Line Regulation REGLINE Note1: V IN(MIN) = VOUT + V DROP 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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