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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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L9300 датащи(PDF) 68 Page - STMicroelectronics |
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L9300 датащи(HTML) 68 Page - STMicroelectronics |
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68 / 178 page  Symbol Parameter Test condition Min Typ Max Unit Pin PD1_OFF PD1 OFF voltage PD1G – PD1S 0 0.5 V PD1G, PD1S PD1_Isource PD1 current source 10 25 35 mA PD1G PD1_Isink PD1 current sink 10 25 35 mA PD1G PD1D_Ileak_dis PD1D leakage current Pump Pre-driver disabled, PD1D = VBATP = 13V, WAKE = 0V -1 1 µA PD1D PD1D_Ileak_dis PD1D leakage current Pump Pre-driver disabled PD1D = VBATP = WAKE = 13V 40 90 150 µA PD1D PD1D_Ileak_en_on PD1D leak current Pump Pre-driver enabled, PWM on, PD1D = VBATP = WAKE = 13V 200 270 400 µA PD1D PD1D_Ileak_en_off PD1D leak current Pump Pre-driver enabled, PWM off, PD1D = VBATP = WAKE = 13V 200 360 500 µA PD1D PD1S_Ibias_dis PD1S bias current from CP supply Pump Pre-driver disabled PD1D = VBATP = WAKE = 13V -650 -485 -350 µA PD1S PD1S_Ibias_en_on PD1S bias current from CP supply Pump Pre-driver enabled, PWM on, PD1D = VBATP = WAKE = 13V -300 -185 -100 µA PD1S PD1S_Ibias_en_off PD1S bias current from CP supply Pump Pre-driver enabled, PWM off, PD1D = VBATP = WAKE = 13V -600 -485 -200 µA PD1S On State Diagnostic PD1_VDS VDS th PUMP_PREDRIVER_TH = 00 0.35 0.5 0.65 V PD1S, PD1D PD1_VDS VDS th PUMP_PREDRIVER_TH = 01 0.8 1 1.2 V PD1S, PD1D PD1_VDS VDS th PUMP_PREDRIVER_TH = 10 1.3 1.5 1.7 V PD1S, PD1D PD1_VDS VDS th PUMP_PREDRIVER_TH = 11 1.75 2 2.25 V PD1S, PD1D T_PD1_VDS_blank VDS blank time Guaranteed by scan 7 10 13 µs PD1S, PD1D T_PD1_VDS_flt VDS filter time EMI filter Guaranteed by deisgn 200 600 1000 ns PD1S, PD1D 10.3.3 Pump pre-driver error handling Table 43. Pump pre-driver error handling Type of error Detection condition Action Clear SPI flag Restart condition VDS fault PUMP enabled in PWM mode Mask PUMP pre-driver PWM to keep the PUMP FET off and set VDS Pump Pre Driver Fault bit (11) in SERVFLT register On read Automatic on SPI read L9300 Valve drivers DS12258 - Rev 5 page 68/178 |
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