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LD1086V18 Datasheet(PDF) 4 Page - STMicroelectronics |
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LD1086V18 Datasheet(HTML) 4 Page - STMicroelectronics |
4 / 21 page LD1086 SERIES 4/21 Table 5: Electrical Characteristics Of LD1086#18 (VI=4.8V, CI = CO =10µF, TA = -40 to 125°C, unless otherwise specified.) NOTE 1: See short-circuit current curve for available output current at fixed dropout. Table 6: Electrical Characteristics Of LD1086#25 (VI=5.5V, CI = CO =10µF, TA = -40 to 125°C, unless otherwise specified.) NOTE 1: See short-circuit current curve for available output current at fixed dropout. Symbol Parameter Test Conditions Min. Typ. Max. Unit VO Output Voltage (note 1) IO = 0 mA TJ = 25°C 1.782 1.8 1.818 V IO = 0 to 1.5A VI = 3.4 to 30V 1.764 1.8 1.836 V ∆VO Line Regulation IO = 0 mA VI = 3.4 to 18V TJ = 25°C 0.2 4 mV IO = 0 mA VI = 3.4 to 15V 0.4 4 mV ∆VO Load Regulation IO = 0 to 1.5A TJ = 25°C 0.5 8 mV IO = 0 to 1.5A 1 16 mV Vd Dropout Voltage IO = 1.5A 1.3 1.5 V Iq Quiescent Current VI ≤ 30V 5 10 mA Isc Short Circuit Current VI - VO = 5V 1.5 2 A VI - VO = 25V 0.05 0.02 A Thermal Regulation TA = 25°C, 30ms pulse 0.01 0.04 %/W SVR Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 1.5A VI = 6.8 ± 3V 60 82 dB eN RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz 0.003 % S Temperature Stability 0.5 % S Long Term Stability TA = 125°C 1000Hrs 0.5 % Symbol Parameter Test Conditions Min. Typ. Max. Unit VO Output Voltage (note 1) IO = 0 mA TJ = 25°C 2.475 2.5 2.525 V IO = 0 to 1.5A VI = 4.1 to 30V 2.45 2.5 2.55 V ∆VO Line Regulation IO = 0 mA VI = 4.1 to 18V TJ = 25°C 0.2 4 mV IO = 0 mA VI = 4.1 to 18V 0.4 4 mV ∆VO Load Regulation IO = 0 to 1.5A TJ = 25°C 0.5 8 mV IO = 0 to 1.5A 1 16 mV Vd Dropout Voltage IO = 1.5A 1.3 1.5 V Iq Quiescent Current VI ≤ 30V 5 10 mA Isc Short Circuit Current VI - VO = 5V 1.5 2 A VI - VO = 25V 0.05 0.2 A Thermal Regulation TA = 25°C, 30ms pulse 0.008 0.04 %/W SVR Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 1.5A VI = 7.5 ± 3V 60 81 dB eN RMS Output Noise Voltage (% of VO) TA = 25°C f =10Hz to 10KHz 0.003 % S Temperature Stability 0.5 % S Long Term Stability TA = 125°C 1000Hrs 0.5 % |
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