Datenblatt-Suchmaschine für elektronische Bauteile |
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LD2979M50TR Datenblatt(PDF) 6 Page - STMicroelectronics |
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LD2979M50TR Datenblatt(HTML) 6 Page - STMicroelectronics |
6 / 15 page Electrical characteristics LD2979xx 6/15 4 Electrical characteristics Table 4. Electrical characteristics for LD2979xx (refer to the test circuits, Ta = 25 °C, VIN = VO(NOM) + 1 V, IO = 1 mA, VINH = 2 V, CO = 1 µF, unless otherwise specified). Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage VIN = 3.85 V 2.793 2.85 2.907 V IO = 1 to 50mA, Ta= -25 to 125°C 2.736 2.964 VO Output voltage VIN = 4 V 2.940 3 3.060 V IO = 1 to 50mA, Ta= -25 to 125°C 2.880 3.120 VO Output voltage VIN = 4.3 V 3.234 3.3 3.366 V IO = 1 to 50mA, Ta= -25 to 125°C 3.168 3.432 VO Output voltage VIN = 4.8 V 3.724 3.8 3.876 V IO = 1 to 50mA, Ta= -25 to 125°C 3.648 3.952 VO Output voltage VIN = 6 V 4.9 5 5.1 V IO = 1 to 50mA, Ta= -25 to 125°C 4.8 5.2 IO Output current limit 100 mA ΔVO Line regulation VIN = VO(NOM)+1V to 16V, IO = 1mA 0.028 %/VIN Ta= -25 to 125°C 0.064 Id Quiescent current (On Mode) IO = 0 80 110 µA IO = 0, Ta= -25 to 125°C 170 IO = 50mA 500 700 IO = 50mA, Ta= -25 to 125°C 1300 Quiescent current (Off Mode) VINH < 0.18 V 0 µA VINH < 0.18 V, Ta= -25 to 125°C 1 SVR Supply voltage rejection IO = 50mA, COUT = 10μF, f = 120Hz 63 dB Vd Dropout voltage IO = 0 6 12 mV IO = 0, Ta= -25 to 125°C 18 IO = 1mA 30 60 IO = 1mA, Ta= -25 to 125°C 90 IO = 10mA 100 200 IO = 10mA, Ta= -25 to 125°C 300 IO = 50mA 200 400 IO = 50mA, Ta= -25 to 125°C 600 VIL Inhibit input logic low Device Off, Ta= -25 to 125°C 0.18 V VIH Inhibit input logic high Device On, Ta= -25 to 125°C 2 V |
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