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L9965P Scheda tecnica(PDF) 16 Page - STMicroelectronics |
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L9965P Scheda tecnica(HTML) 16 Page - STMicroelectronics |
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16 / 104 page ![]() Symbol Parameter Test condition Min Typ Max Unit Pin VERBST_OV_HYS ERBST overvoltage hysteresis Max slew rate = 2.3 V/ms 150 - 250 mV ERBST tERBST_OV_FLT ERBST overvoltage filter time Tested by SCAN 17 20 21 us ERBST VERBST_000 ERBST regulated voltage ERBST_SET = 000 All operating lines and loads 16.92 18 19.08 V ERBST VERBST_001 ERBST_SET = 001 All operating lines and loads 17.86 19 20.14 V ERBST VERBST_010 ERBST_SET = 010 All operating lines and loads 18.80 20 21.20 V ERBST VERBST_011 ERBST_SET = 011 All operating lines and loads 19.74 21 22.26 V ERBST VERBST_100 ERBST_SET = 100 All operating lines and loads 20.68 22 23.32 V ERBST VERBST_101 ERBST_SET = 101 All operating lines and loads 21.62 23 24.38 V ERBST VERBST_110 ERBST_SET = 110 All operating lines and loads 22.56 24 25.44 V ERBST VERBST_111 ERBST_SET = 111 All operating lines and loads NA NA NA V ERBST VER_WKUP_TH0 ERBST cap discharge threshold (in tracking with VERBST_XXX setpoint) VER_WKUP_TH = 000 15.04 16 16.96 V ERBST VER_WKUP_TH1 VER_WKUP_TH = 001 15.98 17 18.02 V ERBST VER_WKUP_TH2 VER_WKUP_TH = 010 16.92 18 19.08 V ERBST VER_WKUP_TH3 VER_WKUP_TH = 011 17.86 19 20.14 V ERBST VER_WKUP_TH4 VER_WKUP_TH = 100 18.80 20 21.20 V ERBST VER_WKUP_TH5 VER_WKUP_TH = 101 19.74 21 22.26 V ERBST VER_WKUP_TH6 VER_WKUP_TH = 110 20.68 22 23.32 V ERBST VER_WKUP_TH7 VER_WKUP_TH = 111 NA NA NA V ERBST tERBST_WKUP_FLT ERBST discharge comparator deglitch Guaranteed by SCAN 17 20 21 µs ERBST PIN_ERBST Boost input peak power Input power limitation to guarantee tERBST_STARTUP in VIN = 6 V to 18 V range 1.8 - 2.6 W ERBST ηERBST Boost efficiency PIN_ERBST = PIN_ERBSTmax VIN = 6 V Guaranteed by design 0.6 - - W/W ERBST, ERBSTSW fERBST Switching frequency Design info, taking in consideration temperature and external competent variations 1.6 - 2.4 MHz ERBST tERBST_ON_MIN Minimum ON-time Design info 80 - ns ERBSTSW CERBST External output capacitor Application info, including component tolerance 0.1 - 1.2 mF ERBST CERBST_ESR External output capacitor ESR Application info, including component tolerance 100 - 500 mΩ ERBST L9965P Functional description DS14702 - Rev 4 page 16/104 |
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