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AME8822AEEU280Z Datasheet(PDF) 8 Page - Analog Microelectronics |
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AME8822AEEU280Z Datasheet(HTML) 8 Page - Analog Microelectronics |
8 / 21 page AME 8 High PSRR, 250mA CMOS LDO AME8822 Rev.F.04 n Electrical Specifications Note1: If V OUT(nom) > 2.0V, VIN(min) =VOUT(nom) +VDROPOUT . If VOUT(nom) <= 2.0V, VIN(min) = 2.5V. Note2: Line Regulation = Note3: Load Regulation = ) ( % 100 mA I Vout Vout ∆ × ∆ Vout Vin Vout % 100 × ∆ ∆ V OUT(nom) > 2.0V, VIN=VOUT(nom) +0.5V; V OUT 2V, V ≦ IN=2.5V, VEN=VIN, TJ = -40 to 125 OC,C IN=COUT=1mF, unless otherwise noted. Parameter Symbol Min Typ Max Units Input Voltage VIN Note1 5.5 V -1.5 1.5 -3 3 Current Limit ILIM 350 500 Short Circuit Limit ISC 200 Quiescent Current IQ 30 45 µA -0.25 0.1 0.25 -0.4 0.4 -0.4 0.2 0.4 -0.6 0.6 Over Temperature Shutdown OTS 160 o C Over Temperature Hysterisis OTH 40 oC VOUT Temperature Coefficient TC 30 ppm/ oC Power Supply Ripple Rejection PSRR 65 dB TA=25 oC %/mA IOUT=0mA IOUT=0mA 0.02 -0.04 0.004 Test Condition %/V IOUT=250mA 300 500 VIN=VOUT +0.5V to VIN=5.5V VIN=5V, 1mA<IOUT<250mA VOUT=0V VOUT<=2V, VIN=3.5V Line Regulation (See Note 2) REGLINE mV TA=25 oC IOUT=1mA, VOUT<=2.0V VIN=2.5V to VIN=5.5V VOUT>2.0V VOUT<=2.0V, VDROPOUT=2.5V-VOUT IOUT=250mA VOUT=VOUT(nom) -2%VOUT(nom) IOUT=1mA, VOUT>2.0V Load Regulation (See Note 3) REGLOAD Dropout Voltage (See Note 1) VDROPOUT Output Voltage Accuracy VOUT(nom) VOUT=3.3V, IOUT=100mA, COUT=10µF, VIN=VOUT+1V, f=1kHz 0.04 IOUT = 1 to 250mA -0.02 0.0025 TJ=-40 to +125 oC TJ=-40 to +125 oC TA=25 oC VOUT=0.8xVOUT(nom) TA=25 oC VOUT<=2.0V VIN=2.5V VOUT>2.0V VIN=VOUT +0.5V TA=25 oC mA IOUT=1mA TA=25 o C TJ=-40 to +125 o C IOUT=1mA % |
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