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L9396 Datasheet(PDF) 29 Page - STMicroelectronics |
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L9396 Datasheet(HTML) 29 Page - STMicroelectronics |
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29 / 109 page ![]() DS12539 Rev 6 29/109 L9396 Power supply 108 VCORE_OV_H VCORE high Overvoltage threshold -5.25 - 5.5 V tflt_VCORE_VCOREFDBK _UVOV Under/overvoltage filter time -- 12 - µs VICORESH_IH I_CORE_SH input high voltage -1.75 - - V VICORESH_IL I_CORE_SH input low voltage -- - 0.75 V VICORESH_Ihys I_CORE_SH input hysteresis -100 - 1000 mV Ipd_ICORESH_L I_CORE_SH input Pull down current VCORE linear mode, I_CORE_SH=3.3V 5 - 20 µA Ipd_ICORESH_B I_CORE_SH input Pull down current VCORE buck mode, I_CORE_SH=3.3V 100 - 300 µA V_AI0_IH AI0 input high voltage -1.75 - - V V_AI0_IL AI0 input low voltage -- - 0.75 V V_AI0_Ihys AI0 input hysteresis - 100 - 1000 mV Ipd_AI0 AI0 input Pull down current AI0=3.3V 10 - 100 µA V_AI1_IH AI1 input high voltage -1.75 - - V V_AI1_IL AI1 input low voltage -- - 0.75 V V_AI1_Ihys AI1 input hysteresis - 100 - 1000 mV Ipd_AI1 AI1 input Pull down current AI1 = 3.3 V 10 - 100 µA tsoftstart Softstart time From 10% to 90% of nominal output voltage 240 - 720 µs Buck configuration VCORE Output voltage Nominal 0.8V to 5V Excluding external voltage divider accuracy 0.776 - 5.15 V IVCORE Output load current RSH_HI_CURR 0.01 - 1 A CVCORE Output capacitor VCORE > 1.2 V -35% 22 +35% µF CVCORE Output capacitor VCORE ≤ 1.2V -35% 47 +35% µF Table 12. VCORE regulator electrical characteristics (continued) Symbol Parameter Conditions Min Typ Max Unit |
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