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AME8818AEEV320Z Datasheet(PDF) 7 Page - AMETHERM Circuit Protection Thermistors |
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AME8818AEEV320Z Datasheet(HTML) 7 Page - AMETHERM Circuit Protection Thermistors |
7 / 14 page AME Rev.A.01 7 AME8818 Low Dropout 300mA CMOS Regulator n Electrical Specifications V IN = VOUT(NOM) + 1V or VIN = 2.5V, if VOUT(NOM) <= 2.0V, IOUT = 1mA, VEN = VIN and COUT = CIN = 1µF, Typical values at T A = 25 oC, unless otherwise noted. Note 1: V IN(MIN)=VOUT+VDROP or VIN(min) =2.5V, whichever is greater. Note 2: For V OUT below 2.0V, Dropout Voltage is the input to output differential. Note 3: For V OUT below 1.5V, the minimun input. Voltage is 3.0V. Parameter Symbol Min Typ Max Units Input Voltage VIN (Note1) 5.5 V Output V oltage Accuracy V OUT,ACC -2 2 % Output Voltage Range VOUT 1.2 4.5 V Output Current IOUT 300 mA Quiescent Current IQ 70 100 µA (Note2) 370 500 280 400 230 330 VIN(min)≦VIN≦VIN(max) -0.4 0.1 0.4 VIN(min)≦VIN≦VIN(max) -0.2 0.03 0.2 VOUT+0.3V≦VIN≦VIN(max) -0.1 0.01 0.1 -0.003 0.002 -0.005 0.004 -0.015 0.01 Output Current Limit ILIM 330 500 mA Shutdown Current ISHDN 5 10 µA Enable High (enabled) VEN(HI) 1.4 VIN V Enable Low (shutdown) VEN(LO) 0 0.4 V Enable Pin Current (enabled) IEN 0.1 1 µA TSHDN 150 TRS 130 Dropout Voltage dB OC VIN(min) ≦ VIN ≦ 5.5V Thermal Shutdown Temperature VEN = VIN Shutdown, temperature increasing Restore, temperature decreasing %/mA %/V mV Output Voltage Line Regulation [( ∆V OUT / ∆ VIN)x100%] / V OUT REGLINE 60 PSRR Power Supply Ripple Rejection Output Voltage Load Regulation [( ∆V OUT / VOUT) x 100%] / ∆I OUT REGLOAD VDROP VOUT≧3.3V Test Conditions 2.0V < VOUT ≦ 2.5V 2.6V ≦ VOUT ≦ 3.0V VIN(min) ≦ VIN ≦ 5.5V VOUT = 0.8 x VOUT(NOM) VOUT ≧ 3.1V VIN = 5.5V, IOUT = 1mA f = 1KHz, IOUT = 100mA, Cout=1µF(Note3) VEN = 0V, VIN(min) ≦ VIN ≦ 5.5V 1mA≦IOUT≦300mA VOUT ≦ 2.0V IOUT = 300mA 2.5V≦VOUT<3.3V 1.2V≦VOUT<2.5V 1.2V≦V OUT<2.5V 2.5≦ VOUT<3.3V 3.3V≦ VOUT <4.5V |
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