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LD1085D2T25R Datasheet(PDF) 5 Page - STMicroelectronics |
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LD1085D2T25R Datasheet(HTML) 5 Page - STMicroelectronics |
5 / 19 page LD1085 SERIES 5/19 Table 7: Electrical Characteristics Of LD1085#285 (VI=5.85V, 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 8: Electrical Characteristics Of LD1085#33 (VI=6.3V, 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 IO = 0 mA TJ = 25°C 2.821 2.85 2.879 V IO = 0 to 3AVI = 4.5 to 30V (note 1) 2.793 2.85 2.907 V ∆VO Line Regulation IO = 0 mA VI = 4.5 to 18V TJ = 25°C 0.2 6 mV IO = 0 mA VI = 4.5 to 18V 0.5 6 mV ∆VO Load Regulation IO = 0 to 3ATJ = 25°C 3 15 mV IO = 0 to 3A 7 20 mV Vd Dropout Voltage IO =3 A 1.3 1.5 V Iq Quiescent Current VI ≤ 30V 5 10 mA Isc Short Circuit Current VI - VO = 5V 3.2 4.5 A VI - VO = 25V 0.2 0.5 A Thermal Regulation TA = 25°C, 30ms pulse 0.008 0.04 %/W SVR Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 3A VI = 7.85 ± 3V 60 72 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 IO = 0 mA TJ = 25°C 3.267 3.3 3.333 V IO = 0 to 3AVI = 4.9 to 30V (note 1) 3.234 3.35 3.366 V ∆VO Line Regulation IO = 0 mA VI = 4.9 to 18V TJ = 25°C 0.5 6 mV IO = 0 mA VI = 4.9 to 18V 1 6 mV ∆VO Load Regulation IO = 0 to 3ATJ = 25°C 3 15 mV IO = 0 to 3A 7 20 mV Vd Dropout Voltage IO =3 A 1.3 1.5 V Iq Quiescent Current VI ≤ 30V 5 10 mA Isc Short Circuit Current VI - VO = 5V 3.2 4.5 A VI - VO = 25V 0.2 0.5 A Thermal Regulation TA = 25°C, 30ms pulse 0.008 0.04 %/W SVR Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A VI = 8.3 ± 3V 60 72 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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