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AME8821BEEV300Z 数据表(PDF) 7 Page - Analog Microelectronics |
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AME8821BEEV300Z 数据表(HTML) 7 Page - Analog Microelectronics |
7 / 15 page AME, Inc. 7 AME8821 250mA Hi-PSRR, Low-Quiescent LDO with In-Rush Current Control For USB Application Rev.A.01 n Electrical Specifications (contd.) Parameter Symbol Min Typ Max Units 1000 1100 1200 500 600 650 400 550 600 400 550 600 400 550 600 Thermal Shutdown Temerature TSHDN 150 Temerature Hysterisis THYS 20 Output Voltage Temperature Coefficient TC 30 ppm Enable Bar High (Shutdown) VENB(HI) Enable High (Enabled) VEN(HI) Enable Bar Low (Enabled) VENB(LO) Enable Low (Shutdown) VEN(LO) Enable / Enable Bar Pin Current (Enabled) IEN / IENB 0.1 1 µA Shutdown Current ISHDN 1 2 µA 20 200 450 Thermal shutdown increasing COUT = 4.7 µF, C(SR) = 0.47 µF TA = 25 oC mV TA = 25 oC TJ = -40 oC to 125oC VDROP TJ = -40 oC to 125oC TA = 25 oC TJ = -40 oC to 125oC TA = 25 oC TJ = -40 oC to 125oC TA = 25 oC Dropout Voltage @ VOUT = VOUT(nom) - 2%VOUT(nom) VOUT(nom) = 2.5V IOUT = 250mA VOUT(nom) = 2.85V IOUT = 250mA VOUT(nom) = 3V IOUT = 250mA VOUT(nom) = 3.3V IOUT = 250mA VOUT(nom) = 1.8V IOUT = 250mA Power Supply Ripple Rejection PSRR Output Voltage Noise eN Test Condition oC 100 mS V µVRMS dB Start up Time TSTR VOUT = 3.3V RLOAD = 22 Ω COUT = 10 µF C(SR) = 0.01 µF C(SR) = 0.1 µF C(SR) = 0.22 µF TA = 25 oC ENB = VIN, EN = 0, VIN = 2.5V to 5.5V VOUT = 3.3V, f = 1KHz, IOUT = 100mA COUT = 4.7 µF C(SR) = 0.01 µF ENB = 0, EN = VIN, VIN = 2.5V to 5.5V TA = 25 oC BW = 200Hz to 100KHz IOUT = 250mA TJ = -40 oC to 125oC TA = 25 oC VIN 0 0.3 65 VIN = 2.5V to 5.5V 1.4 |
类似零件编号 - AME8821BEEV300Z |
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类似说明 - AME8821BEEV300Z |
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