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L9300 Datasheet(PDF) 65 Page - STMicroelectronics |
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L9300 Datasheet(HTML) 65 Page - STMicroelectronics |
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65 / 182 page  Symbol Parameter Test condition Min Typ Max Unit Pin Ireg_acc Current regulation accuracy HILOAD_x = 0, 0.5 A < Ireg ≤ 1.5 A (3) -1 +1 % LOADx Ireg_res Current regulation resolution HILOAD_x = 0 0.733 mA LOADx Ireg_res Current regulation resolution HILOAD_x = 1 0.977 mA LOADx Ireg_range Current regulation range HILOAD_x = 1 0 2 A LOADx Ipeak_range Peak Current regulation range HILOAD_x = 1 0 3 A LOADx Ireg_acc_L Current regulation accuracy HILOAD_x = 1, 0 A ≤ Ireg ≤ 0.075 A(4) -20 +15 mA LOADx Ireg_acc_L Current regulation accuracy HILOAD_x = 1, 0.075 A < Ireg ≤ 0.3 A(4) -15 +12 % LOADx Ireg_acc_L Current regulation accuracy HILOAD_x = 1, 0.3 A < Ireg ≤ 0.5 A(4) -5 +4 % LOADx Ireg_acc Current regulation accuracy HILOAD_x = 1, 0.5 A < Ireg ≤ 2 A(4) -4 +4 % LOADx Ireg_res Current regulation resolution HILOAD_x = 1 1 LSB LOADx Dth_ampl Dither Tstep amplitude HILOAD_x = 0 0 93 mA LOADx Dth_ampl Dither Tstep amplitude HILOAD_x = 1 0 124 mA LOADx Dth_res Dither Tstep resolution HILOAD_x = 0 0.733 mA LOADx Dth_res Dither Tstep resolution HILOAD_x = 1 0.977 mA LOADx Dth_num Dither Tstep number Guaranteed by scan 0 31 step LOADx Dth_dur Dither Tstep duration Guaranteed by scan 65.5 ms LOADx On State Diagnostic I_HS_ovc0 HS overcurrent OVC_thres_x=0 -5 -4 -3 A LOADx I_HS_ovc1 HS overcurrent OVC_thres_x=1, 25 °C ≤ Tj ≤ 175 °C -6.5 -4.5 A LOADx OVC_thres_x=1, -40 °C ≤ Tj ≤ 25 °C -7 -4.5 A LOADx I_LS_ovc0 LS overcurrent OVC_thres_x=0 3 4 5 A LOADx I_LS_ovc1 LS overcurrent OVC_thres_x=1, 25 °C ≤ Tj ≤ 175 °C 4.5 6.5 A LOADx OVC_thres_x=1, -40 °C ≤ Tj ≤ 25 °C 4.5 7 A LOADx I_HS_ocv_flt HS overcurrent filter time Guaranteed by scan 3 5 µs LOADx I_LS_ocv_flt LS overcurrent filter time Guaranteed by scan 3 5 µs LOADx T_WARN Temperature warning 175 185 °C LOADx T_SD Temperature shut down 185 200 °C LOADx T_SD_hy Temperature shut down hysteresis 5 10 °C LOADx T_SD_deglitch Digital deglitch filter time Guaranteed by scan 7.5 10 12.5 µs LOADx Vclamp LOADx clamp voltage VBATP < 27 V 32 35 38 V LOADx Vclamp_dly LOADx clamp activation detection delay Design info, not tested 0.5 2 µs LOADx Vclamp_flt LOADx clamp detection filter time Guaranteed by scan 2.5 5 7.5 µs LOADx Eclamp Energy clamp single pulse Iload=2 A, Tj=100 °C 25 mJ LOADx Eclamp Energy clamp single pulse Iload=2 A, Tj=175 °C 18 mJ LOADx Off State Diagnostic – LS Configuration VTGND Short to GND threshold voltage LS mode, driver tristate, diagnostic on 1.9 2.1 2.3 V LOADx VTOPEN Open load threshold voltage LS mode, driver tristate, diagnostic on 2.7 2.9 3.1 V LOADx VOUTOPEN Open load voltage LS mode, driver tristate, diagnostic on 2.3 2.5 2.7 V LOADx I_LS_THOPEN Open load threshold current 30 60 90 µA LOADx L9300 Solenoid driver DS12258 - Rev 4 page 65/182 |
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