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L78L18ACUTR 数据表(PDF) 7 Page - STMicroelectronics |
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L78L18ACUTR 数据表(HTML) 7 Page - STMicroelectronics |
7 / 33 page L78LxxAB, L78LxxAC, L78LxxC Electrical characteristics Doc ID 2145 Rev 21 7/33 SVR Supply voltage rejection VI = 9 to 20 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 40 49 dB Vd Dropout voltage 1.7 V Table 5. Electrical characteristics of L78L05C (VI = 10 V) (continued) Symbol Parameter Test conditions Min. Typ. Max. Unit Table 6. Electrical characteristics of L78L08C (VI = 14 V) Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 7.36 8 8.64 V VO Output voltage IO = 1 to 40 mA, VI = 8.5 to 20 V 7.2 8.8 V IO = 1 to 70 mA, VI = 12 V 7.2 8.8 ΔVO Line regulation VI = 8.5 to 20 V, TJ = 25 °C 200 mV VI = 9 to 20 V, TJ = 25 °C 150 ΔVO Load regulation IO = 1 to 100 mA, TJ = 25 °C 80 mV IO = 1 to 40 mA, TJ = 25 °C 40 Id Quiescent current TJ = 25 °C 6 mA TJ = 125 °C 5.5 mA ΔId Quiescent current change IO = 1 to 40 mA 0.2 mA VI = 8 to 20 V 1.5 eN Output noise voltage B =10 Hz to 100 kHz, TJ = 25 °C 60 µV SVR Supply voltage rejection VI = 9 to 20 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 36 45 dB Vd Dropout voltage 1.7 V Table 7. Electrical characteristics of L78L09C (VI = 15 V) Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 8.28 9 9.72 V VO Output voltage IO = 1 to 40 mA, VI = 11.5 to 23 V 8.1 9.9 V IO = 1 to 70 mA, VI = 15 V 8.1 9.9 ΔVO Line regulation VI = 11.5 to 23 V, TJ = 25 °C 250 mV VI = 12 to 23 V, TJ = 25 °C 200 ΔVO Load regulation IO = 1 to 100 mA, TJ = 25 °C 80 mV IO = 1 to 40 mA, TJ = 25 °C 40 Id Quiescent current TJ = 25 °C 6 mA TJ = 125 °C 5.5 mA ΔId Quiescent current change IO = 1 to 40 mA 0.2 mA VI = 12 to 23 V 1.5 |
类似零件编号 - L78L18ACUTR |
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类似说明 - L78L18ACUTR |
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