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TLE7368 数据表(PDF) 17 Page - Infineon Technologies AG |
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TLE7368 数据表(HTML) 17 Page - Infineon Technologies AG |
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17 / 39 page ![]() Data Sheet 17 Rev. 1.1, 2007-11-08 TLE7368 General Product Characteristics 4.4.65 Output capacitor ESR C Q_STBY 0– 0.5 Ω at 10 kHz;1) Device Enable Blocks and Quiescent Current 4.4.66 Ignition turn on threshold V EN_IGN, on – – 4.0 V Device operating 4.4.67 Ignition turn off threshold V EN_IGN, off 2.0 – – V Only stand-by regulators are active if V EN_IGN < VEN_IGN, off and V EN_uC < VEN_uC, off 4.4.68 Ignition pull-down resistor current I EN_IGN -100 – – µA V EN_IGN = 13.5 V 4.4.69 Turn on threshold V EN_uC, on – – 2.0 V Device operating 4.4.70 Turn off threshold V EN_uC, off 0.8 – – V Only stand-by regulators are active if V EN_IGN < VEN_IGN, off and V EN_uC < VEN_uC, off 4.4.71 Pull-down resistor current I EN_uC -30 – – µA V EN_uC = 5 V 4.4.72 Quiescent current I q = IIN_STBY - I Q_STBY -120 – – µA V EN_uC = VEN_IGN = 0 V; SEL_STBY = Q_STBY; MON_STBY = H; I Q_STBY = 100 µA; Tj < 125 °C 4.4.73 Quiescent current I q = IIN_STBY - I Q_STBY -130 – – µA V EN_uC = VEN_IGN = 0 V; SEL_STBY = GND; MON_STBY = H; I Q_STBY = 100 µA; Tj < 125 °C 4.4.74 Quiescent current I q, IN -10 – – µA V EN_uC = VEN_IGN = 0 V; V IN_STBY = 0 V; T j < 125 °C Reset Generator RO_1 Monitoring Q_LDO1 4.4.75 Undervoltage Reset threshold on Q_LDO1 V URT Q_LDO1, de 4.50 – 4.75 V V Q_LDO1 decreasing; V FB/L_IN = open; 4.4.76 Undervoltage Reset threshold on Q_LDO1 V URT Q_LDO1, in 4.55 – 4.90 V V Q_LDO1 increasing 4.4.77 Undervoltage Reset hysteresis V URO_1, hyst 100 – 220 mV – 4.4.78 Overvoltage Reset threshold on Q_LDO1 V ORT Q_LDO1, in 5.40 – 5.65 V V Q_LDO1 increasing 4.4.79 Overvoltage Reset threshold on Q_LDO1 V ORT Q_LDO1, de 5.25 – 5.60 V V Q_LDO1 decreasing 4.4.80 Overvoltage Reset hysteresis V ORO_1, hyst 80 – 180 mV – 4.4.81 RO_1, Reset output low voltage V RO_1, low –– 0.4 V I RO_1 = -10 mA; V Q_LDO1 > 2.5 V Electrical Characteristics (cont’d) V IN = VIN_STBY = 13.5 V, Tj = -40 °C to +150 °C, V CCP = 9.0 V; SEL_STBY = Q_STBY; all voltages with respect to ground. Pos. Parameter Symbol Limit Values Unit Conditions Min. Typ. Max. |
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