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LF85ABPT-TR 数据表(PDF) 11 Page - STMicroelectronics |
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LF85ABPT-TR 数据表(HTML) 11 Page - STMicroelectronics |
11 / 46 page LF00 series Electrical characteristics 11/46 Table 9. Electrical characteristics for LF27AB (refer to the test circuits, TJ = 25°C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified.) Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage IO = 50 mA, VI = 4.7 V 2.673 2.7 2.727 V IO = 50 mA, VI = 4.7 V, Ta = -25 to 85°C 2.646 2.754 VI Operating input voltage IO = 500 mA 16 V IO Output current limit 1 A ∆VO Line regulation VI = 3.7 to 16 V, IO = 5 mA 2 13 mV ∆VO Load regulation VI = 4 V, IO = 5 to 500 mA 2 13 mV Id Quiescent current VI = 3.7 to 16V, IO = 0mA ON MODE 0.5 1 mA VI = 4 to 16V, IO = 500mA 12 VI = 6 V OFF MODE 50 100 µA SVR Supply voltage rejection IO = 5 mA, VI = 4.7 ± 1 V f = 120 Hz 82 dB f = 1 KHz 77 f = 10 KHz 65 eN Output noise voltage B = 10 Hz to 100 KHz 50 µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125°C 0.8 V VIH Control input logic high Ta = -40 to 125°C 2 V II Control input current VI = 6 V, VC = 6 V 10 µA CO Output bypass capacitance ESR = 0.1 to 10 Ω, IO = 0 to 500 mA 2 10 µF |
类似零件编号 - LF85ABPT-TR |
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类似说明 - LF85ABPT-TR |
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