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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) 38 Page - STMicroelectronics |
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L9300 датащи(HTML) 38 Page - STMicroelectronics |
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38 / 178 page  Symbol Parameter Test condition Min Typ Max Unit Pin TRKn_line Line regulation VDD1 6 V to 19 V, ITRKn = 10 mA, 100 mA -10 +10 mV TRKn TRKn_load Load regulation ITRKn = 10 mA to 100 mA, VBATP 6 V, 19 V -10 +10 mV TRKn TRKn_Vout_tr1 Transient output voltage 1 VBATP = 13 V ITRKn = 10 mA to 100 mA dI/dt = 100 mA/µs CTRKn = 2.2 µF Guaranteed by design -5 +5 % TRKn TRKn_Vout_tr2 Transient output voltage 2 VDD1 ≥ 6 V dVDD1/dt = 3 V/µS ITRKn = 10 mA, 100 mA CTRKn = 2.2 µF Guaranteed by design -5 +5 % TRKn TRKn_RdsON RdsON Tj =150 °C 8 Ω TRKn TRKn_RdsON RdsON Tj =175 °C Guaranteed by design 9 Ω TRKn TRKn_PSSR PSSR VDD1 = 6.5 V, ITRKn = 100 mA, Vnoise = 1 Vpp, fnoise = 465 kHz, CVDD2 = 2.2 µF Guaranteed by design 20 dB TRKn TRKn_cur lim Current limitation TRKn = -2 V 150 350 mA TRKn TRKn_rev cur Reverse current in off condition TRKn = VBATP + 2 V TRKn disabled 0.2 2 mA TRKn TRKn_rev cur Reverse current in on condition TRKn = VBATP + 2 V TRKn enabled 0.2 2 mA TRKn TRKn_ovs_a Overshoot at power on ITRKn = 10 mA CTRKn = 2.2 µF 5.5 V TRKn TRKn_ovs_b Overshoot at VBATP step VBATP step from 5.5 V to 13 V during 10 µs, considering ITRKn = 100 mA CTRKn = 2.2 µF Guaranteed by design 5.7 V TRKn TRKn_off Off state voltage 1 V TRKn Diagnostic TRKn_rev_cur_det Reverse current detection voltage VDD1 VDD1+0.2 V TRKn T_SD_TRK Temperature shut down 175 185 °C TRKn T_SD_hy Temperature shut down hysteresis 5 10 °C TRKn T_SD_deglitch Digital deglitch filter time Guaranteed by scan 7.5 10 12.5 µs TRKn Wheel Speed Sensor Configuration CTRK TRK load capacitance Application note 6 nF TRKn VTRKnmax Max. output voltage VDD1 V TRKn TRKn_RdsON RdsON Tj=150 °C Up to ILIMTH 8 Ω VDD2 RTRKn Output resistance Tj=175 °C Up to ILIMTH, Guaranteed by design 9 Ω TRKn IBO Base Current Auto-adjusting option (default value) +9% -7 -9% mA TRKn ITH1 7-14 mA detection -9% -9.8 +9% mA TRKn ITH2 14-28 mA detection -9% -19.6 +9% mA TRKn ILIMTH Output Current Limit VTRKn=GND -80 -40 mA TRKn L9300 Power supply DS12258 - Rev 5 page 38/178 |
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