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L78S15CV 数据表(PDF) 11 Page - STMicroelectronics |
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L78S15CV 数据表(HTML) 11 Page - STMicroelectronics |
11 / 35 page DocID2148 Rev 8 11/35 L78S Electrical characteristics 35 Refer to the test circuits, TJ = 25 °C, VI = 14 V, IO = 500 mA, unless otherwise specified. Table 6. Electrical characteristics of L78S09C Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage 8.65 9 9.35 V VO Output voltage IO = 1 A, VI = 11 V 8.6 9 9.4 V ΔVO Line regulation VI = 11 to 25 V 130 mV VI = 11 to 20 V 65 ΔVO Load regulation IO = 20 mA to 1.5 A 170 mV IO = 2 A 100 IQ Quiescent current 8 mA ΔIQ Quiescent current change IO = 20 mA to 1 A 0.5 mA VI = 11 to 25 V, IO = 20 mA 1.3 ΔVO/ΔT Output voltage drift IO = 5 mA, TJ = 0 °C to 70 °C -1 mV/°C eN Output noise voltage B = 10 Hz to 100 kHz 60 µV SVR Supply voltage rejection f = 120 Hz 47(1) dB VI Operating input voltage IO ≤ 1 A 12 V RO Output resistance f = 1 kHz 17 m Ω Isc Short circuit current VI = 27 V 500 mA Iscp Short circuit peak current 3 A 1. Guaranteed by design. |
类似零件编号 - L78S15CV |
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类似说明 - L78S15CV |
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