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L78S05C датащи(PDF) 10 Page - STMicroelectronics |
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L78S05C датащи(HTML) 10 Page - STMicroelectronics |
10 / 39 page Electrical characteristics L78Sxx, L78SxxC 10/39 Doc ID 2148 Rev 4 Refer to the test circuits, TJ = 25 °C, VI = 12.5 V, IO = 500 mA, unless otherwise specified. Refer to the test circuits, TJ = 25 °C, VI = 14 V, IO = 500 mA, unless otherwise specified. Table 5. Electrical characteristics of L78S75 Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage 7.15 7.5 7.9 V VO Output voltage IO = 1 A, VI = 9.5 V 7.1 7.5 7.95 V ΔVO Line regulation VI = 9.5 to 25 V 120 mV VI = 10.5 to 20 V 60 ΔVO Load regulation IO = 20 mA to 2 A 120 mV IQ Quiescent current 8 mA ΔIQ Quiescent current change IO = 20 mA to 1 A 0.5 mA IO = 20 mA, VI = 9.5 to 25 V 1.3 ΔVO/ΔT Output voltage drift IO = 5 mA, TJ = -55 °C to 150 °C -0.8 mV/°C eN Output noise voltage B =10 Hz to 100 kHz 52 µV SVR Supply voltage rejection f = 120 Hz 54 dB VI Operating input voltage IO ≤ 1.5 A 10.5 V RO Output resistance f = 1 kHz 16 m Ω Isc Short circuit current VI = 27 V 500 mA Iscp Short circuit peak current 3 A Table 6. Electrical characteristics of L78S09 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 2 A 130 mV IQ Quiescent current 8 mA ΔIQ Quiescent current change IO = 20mA to 1A 0.5 mA VI = 11 to 25 V, IO = 20 mA 1.3 ΔVO/ΔT Output voltage drift IO = 5 mA, TJ = -55 °C to 150 °C -1 mV/°C eN Output noise voltage B =10 Hz to 100 kHz 60 µV SVR Supply voltage rejection f = 120 Hz 53 dB VI Operating input voltage IO ≤ 1.5 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 |
Аналогичный номер детали - L78S05C |
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Аналогичное описание - L78S05C |
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