IC-Hersteller STMicroelectronics

IC-Hersteller (96)

STMicroelectronics L9908 | Demoboard AEK-MOT-3P99081

Automotive 3-Phase motor gate driver unit

Details

TopologieMotor Drive
IC-Revision1

Beschreibung

The AEK-MOT-3P99081 evaluation board is based on the SPC560P Pictus 32-bit MCU and the L9908 gate driver allowing the control of 6 N-channel FETs for brushless motors in automotive applications. The AEK-MOT-3P99081 supports independent encoder inputs and Hall sensors to detect and control motor speed. The L9908 independently controls each N-channel FET through a dedicated PWM input pin. L9908 configuration,protection and diagnostic functions are controlled via SPI by the SPC560P microcontroller. Firmware is preloaded and can be externally driven via CAN bus.The STSW-AUTODEVKIT contains a CAN bus driving example based on SPC58 Chorus 4M, named “SPC58ECxx_RLA_MainEcuForBLDCControl-L9908-Test Application”.In the project folder,a readme file explains how to use the demo which works only with a BLDC motor with Hall sensors. To change the motor characteristics or the control firmware on the SPC560P50L5,you need to install the SPC5-MCTK-LIB motor control plug-in in SPC5-STUDIO. Once the motor control plug-in is installed, select the “SPC560Pxx_RLA_AEK_MOT_3P99081_3Phase_Motor_Control_L9908_via_CAN ” demo and make your customizations in the Motor Control Component section. Update the Motor Settings section according to the motor used and,if the motor sensing is not based on Hall sensors, update also the type of sensor used in the Speed Sensor Selection menu of the Drive Management section.

Eigenschaften

  • Hosts an automotive-grade L9908 gate driver to control 6 N-channel FETs and SPC560P Pictus 32-bit automotive microcontroller
  • Works with 12 V, 24 V and 48 V battery bus
  • Independent encoder inputs and Hall sensors
  • Gate driver configurable through dedicated SPI bus
  • CAN bus interface for remote control

Typische Anwendungen

  • EPS–Electronic Power Steering, Electronic Brake Booster
  • HVAC Blowers – Heating,ventilation,and air conditioning, Engine Cooling Fans, EWP, EFP, EOP.

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieAnwendungPCB/Kabel/PanelModularityWire SectionλDom typ.
(nm)
FarbeλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chiptechnologie50% typ.
(°)
IR 1
(mA)
Stranded Wire Section (Metric)fTol. fStabilität
(ppm)
Cload
(pF)
BetriebstemperaturCTol. CVR
(V (DC))
BauformQ
(%)
DF
(%)
RISOKeramiktypW
(mm)
Fl
(mm)
L
(µH)
IRP,40K
(A)
ISAT
(A)
VersionInterface typEndurance
(h)
BetriebstemperaturIRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
RDC max.
(Ω)
TypPinsReihenH
(mm)
GenderIR
(A)
VerpackungRaster
(mm)
MontageartL
(mm)
Arbeitsspannung
(V (AC))
Kontaktwiderstand
(mΩ)
Tol. RStranded Wire Section (AWG) Muster
65100516121SPEC
6 Dateien WR-COM Mini USB 2.0 Type B SMT Horizontal 5 Contacts Mini USB -40 °C up to +105 °C1000 MΩ Type B Horizontal 5 Receptacle 1 Tape and Reel & Mylar SMT 30 20 max.
691213510002SPEC
6 Dateien WR-TBL Serie 2135 - 5.08 mm Horizontal Entry Modular w. Rising Cage Clamp Rising Cage Clamp PCB Ja 14 to 30 (AWG) 2.08 to 0.0509 (mm²) 2.08 to 0.0509 (mm²) -30 °C up to +120 °C -30 °C bis zu +120 °C Horizontal 2 14 Karton 5.08 THT 10.16 250 20 max. 14 to 30 (AWG)
74279267SPEC
9 Dateien WE-CBF SMT-Ferrit 500 -55 °C up to +125 °C 0603 0.8 0.3 SMT -55 °C bis zu +125 °C 60 110 650 MHz 2000 0.3 High Speed 0.8 0.5 SMT 1.6
744770139SPEC
8 Dateien WE-PD SMT-Speicherdrossel -40 °C up to +125 °C 1280 12 39 4.5 3.6 Standard 0.056 8 3.3 12
150080RS75000SPEC
7 Dateien WL-SMCW SMT Mono-color Chip LED Waterclear 625 Rot 630 150 2 AlInGaP 140 -40 °C up to +85 °C 0805 1.25 0.7 Tape and Reel SMT 2
150080GS75000SPEC
7 Dateien WL-SMCW SMT Mono-color Chip LED Waterclear 525 Grün 515 450 3.2 InGaN 140 -40 °C up to +85 °C 0805 1.25 0.7 Tape and Reel SMT 2
865230343004SPEC
9 Dateien WCAP-AS5H Aluminum Electrolytic Capacitors -40 °C up to +105 °C47 µF ±20% 16 6.3 x 5.5 222.12766 MΩ 6.6 SMT 5000 -40 °C bis zu +105 °C 50 7.6 6.3 15" Tape & Reel V-Chip SMT 5.5
885012006060SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C330 pF ±5% 50 0603 100010 GΩ NP0 Klasse I 0.8 0.4 0.8 7" Tape & Reel 1.6
885012006061SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C470 pF ±5% 50 0603 100010 GΩ NP0 Klasse I 0.8 0.4 0.8 7" Tape & Reel 1.6
885012006063SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C1 nF ±5% 50 0603 100010 GΩ NP0 Klasse I 0.8 0.4 0.8 7" Tape & Reel 1.6
885012206091SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C22 nF ±10% 50 0603 2.510 GΩ X7R Klasse II 0.8 0.4 0.8 7" Tape & Reel 1.6
885012206093SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C47 nF ±10% 50 0603 310 GΩ X7R Klasse II 0.8 0.4 0.8 7" Tape & Reel 1.6
885012206094SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C68 nF ±10% 50 0603 37.4 GΩ X7R Klasse II 0.8 0.4 0.8 7" Tape & Reel 1.6
885012206095SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C100 nF ±10% 50 0603 35 GΩ X7R Klasse II 0.8 0.4 0.8 7" Tape & Reel 1.6
885012207052SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC) -55 °C up to +125 °C2.2 µF ±10% 16 0805 100.05 GΩ X7R Klasse II 1.25 0.5 1.25 7" Tape & Reel 2
885012207103SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C1 µF ±10% 50 0805 100.1 GΩ X7R Klasse II 1.25 0.5 1.25 7" Tape & Reel 2
885012208041SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC) -55 °C up to +125 °C10 µF ±10% 16 1206 100.01 GΩ X7R Klasse II 1.6 0.5 1.6 7" Tape & Reel 3.2
885012208068SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC) -55 °C up to +125 °C4.7 µF ±10% 25 1206 70.1 GΩ X7R Klasse II 1.6 0.6 1.6 7" Tape & Reel 3.2
61201421621SPEC
7 Dateien WR-BHD 2.54 mm Male Box Header PCB -40 °C up to +105 °C1000 MΩ Low Profile Gerade 14 Männlich 3 Tray 2.54 THT 25.44 250 20 max.
61900511121SPEC
6 Dateien WR-WTB 2.54 mm Male Locking Header PCB -40 °C up to +105 °C1000 MΩ -40 °C bis zu +105 °C Vertikal 5 Männlich 3 Beutel 2.54 THT 12.7 250 20 max.
61300311121SPEC
6 Dateien WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ Gerade 3 Single Pin Header 3 Beutel 2.54 THT 7.62 250 20 max.
61301421121SPEC
6 Dateien WR-PHD 2.54 mm THT Dual Pin Header 3000 -40 °C up to +105 °C1000 MΩ Gerade 14 Dual Pin Header 3 Beutel 2.54 THT 17.78 250 20 max.
61900211121SPEC
6 Dateien WR-WTB 2.54 mm Male Locking Header PCB -40 °C up to +105 °C1000 MΩ Vertikal 2 Männlich 3 Beutel 2.54 THT 5.08 250 20 max.
885012207128SPEC
6 Dateien WCAP-CSGP MLCCs 100 V(DC) -55 °C up to +125 °C100 nF ±10% 100 0805 2.51 GΩ X7R Klasse II 1.25 0.5 -55 °C bis zu +125 °C 1.25 7" Tape & Reel 2
830003210SPEC
5 Dateien WE-XTAL Schwingquarz12 MHz ±30ppm 50 16 -10 °C up to +60 °C HC49/4HSMX 4.9 4.3 SMT 13.4
830055999
5 Dateien WE-XTAL Schwingquarz12 MHz ±30ppm 30 18 -40 °C up to +85 °C CFPX-104 3.2 1 SMT 5
860040878017SPEC
3 Dateien WCAP-ATUL Aluminium-Elektrolytkondensatoren -40 °C up to +105 °C220 µF ±20% 100 8 10000 -40 °C bis zu +105 °C 2220 220 13 Ammopack 5 Radial THT 25
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieAnwendungPCB/Kabel/PanelModularityWire SectionλDom typ.
(nm)
FarbeλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chiptechnologie50% typ.
(°)
IR 1
(mA)
Stranded Wire Section (Metric)fTol. fStabilität
(ppm)
Cload
(pF)
BetriebstemperaturCTol. CVR
(V (DC))
BauformQ
(%)
DF
(%)
RISOKeramiktypW
(mm)
Fl
(mm)
L
(µH)
IRP,40K
(A)
ISAT
(A)
VersionInterface typEndurance
(h)
BetriebstemperaturIRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
RDC max.
(Ω)
TypPinsReihenH
(mm)
GenderIR
(A)
VerpackungRaster
(mm)
MontageartL
(mm)
Arbeitsspannung
(V (AC))
Kontaktwiderstand
(mΩ)
Tol. RStranded Wire Section (AWG) Muster