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SPC58ECX Datasheet(PDF) 69 Page - STMicroelectronics |
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SPC58ECX Datasheet(HTML) 69 Page - STMicroelectronics |
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69 / 153 page ![]() DS11620 Rev 8 69/153 SPC584Cx, SPC58ECx Electrical characteristics 72 4.15.2 Voltage regulators Table 35. Linear regulator specifications Symbol C Parameter Conditions Value Unit Min Typ Max VMREG CC P Main regulator output voltage Power-up, before trimming, no load 1.14 1.22 1.30 V CC P After trimming, maximum load 1.09 1.19 1.24 IDDMREG CC T Main regulator current provided to VDD_LV domain The maximum current supported is the sum of the Main Regulator and the Auxiliary Regulator maximum current both regulators are working in parallel. Internal ballast — — 325 mA External ballast — — 450 IDDCLAMP CC D Main regulator rush current sinked from VDD_HV_IO_MAIN domain during VDD_LV domain loading Power-up condition — — 150 mA ΔIDDMREG CC T Main regulator output current variation 20 µs observation window -100 — 100 mA IMREGINT CC D Main regulator current consumption IMREG = max — — 17 mA DIMREG = 0 mA — — — Table 36. Auxiliary regulator specifications Symbol C Parameter Conditions Value Unit Min Typ Max VAUX CC P Aux regulator output voltage After trimming, internal regulator mode 1.09 1.19 1.22 V IDDAUX CC T Aux regulator current provided to VDD_LV domain —— — 150 mA ΔIDDAUX CC T Aux regulator current variation 20 µs observation window -100 — 100 mA IAUXINT CC D Aux regulator current consumption IMREG = max — — 1.1 mA DIMREG = 0 mA — — 1.1 |
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