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LD2982BXX Datasheet(PDF) 7 Page - STMicroelectronics |
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LD2982BXX Datasheet(HTML) 7 Page - STMicroelectronics |
7 / 20 page LD2982Axx - LD2982Bxx Electrical characteristics 7/20 VO Output voltage VI = 5.0V 3.96 4 4.04 V IO = 1 to 50mA 3.94 4.06 IO = 1 to 50mA, TJ= -40 to 125°C 3.92 4.08 VO Output voltage VI = 5.7V 4.653 4.7 4.747 V IO = 1 to 50mA 4.629 4.77 IO = 1 to 50mA, TJ= -40 to 125°C 4.606 4.794 VO Output voltage VI = 6.0V 4.95 5 5.05 V IO = 1 to 50mA 4.925 5.075 IO = 1 to 100 mA, TJ= -40 to 125°C 4.9 5.1 ISC Short circuit current RL = 0 150 mA ΔVO/ΔVI Line regulation VI = VO + 1V to 16V, IO = 1 mA 0.003 0.014 %/VI VI = VO + 1V to 16V, IO = 1 mA, TJ= -40 to 125°C 0.032 VDROP Dropout voltage IO = 0 1 3 mV IO = 0, TJ= -40 to 125°C 5 IO = 1mA 7 10 IO = 1mA, TJ= -40 to 125°C 15 IO = 10mA 40 60 IO = 10mA, TJ= -40 to 125°C 90 IO = 50mA 120 150 IO = 50mA, TJ= -40 to 125°C 225 IQ Quiescent current ON MODE IO = 0 80 100 µA IO = 0, TJ= -40 to 125°C 150 IO = 1mA 100 150 IO = 1mA, TJ= -40 to 125°C 200 IO = 10mA 200 300 IO = 10mA, TJ= -40 to 125°C 400 IO = 50mA 600 900 IO = 50mA, TJ= -40 to 125°C 1200 OFF MODE VINH<0.18V 0 VINH<0.18V, TJ= -40 to 125°C 1 SVR Supply voltage rejection CBYP = 0.01µF, CO = 10µF, f = 1kHz 45 dB VIL Inhibit input logic low TJ= -40 to 125°C 0.15 V VIH Inhibit input logic high TJ= -40 to 125°C 2 V IINH Inhibit input current VINH = 0V, TJ= -40 to 125°C 5 15 µA VINH = 5V, TJ= -40 to 125°C 0 -1 eN Output noise voltage B = 300 Hz to 50 kHz, CBYP = 0.01µF, CO = 10µF 30 µV Table 5. Electrical characteristics for LD2982A (continued) (TJ = 25 °C, VI = VO + 1 V, IO =1 mA, VSHDN = 2V, CI = CO = 1 µF, unless otherwise specified). Symbol Parameter Test conditions Min. Typ. Max. Unit |
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