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L7908ACD2T データシート(PDF) 3 Page - STMicroelectronics |
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L7908ACD2T データシート(HTML) 3 Page - STMicroelectronics |
3 / 13 page L7900AC SERIES 3/13 Figure 2: Application Circuits Table 4: Electrical Characteristics Of L7905A (refer to the test circuits, TJ = 0 to 125°C, VI = -10V, IO = 500 mA, CI = 2.2 µF, CO = 1 µF unless otherwise specified). (*) Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used. Symbol Parameter Test Conditions Min. Typ. Max. Unit VO Output Voltage TJ = 25°C -4.9 -5 -5.1 V VO Output Voltage IO = -5 mA to -1 A PO ≤ 15W VI = 8 to 20 V -4.8 -5 -5.2 V ∆V O(*) Line Regulation VI = -7 to -25 V TJ = 25°C 100 mV VI = -8 to -12 V TJ = 25°C 50 ∆V O(*) Load Regulation IO = 5 mA to 1.5 A TJ = 25°C 100 mV IO = 250 to 750 mA TJ = 25°C 50 Id Quiescent Current TJ = 25°C 3 mA ∆I d Quiescent Current Change IO = 5 mA to 1 A 0.5 mA VI = -8 to -25 V 1.3 ∆V O/∆T Output Voltage Drift IO = 5 mA -0.4 mV/°C eN Output Noise Voltage B = 10Hz to 100KHz TJ = 25°C 100 µV SVR Supply Voltage Rejection ∆V I = 10 V f = 120Hz 54 60 dB Vd Dropout Voltage IO = 1 A TJ = 25°C ∆V O = 100 mV 1.4 V Isc Short Circuit Current 2.1 A Iscp Short Circuit Peak Current TJ = 25°C 2.5 A |
同様の部品番号 - L7908ACD2T |
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同様の説明 - L7908ACD2T |
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