IC manufacturers STMicroelectronics

IC manufacturers (96)

STMicroelectronics L9908 | Demoboard AEK-MOT-3P99081

Automotive 3-Phase motor gate driver unit

Overview

TopologyMotor Drive
IC revision1

Description

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.

Features

  • 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

Typical applications

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

Products

Order Code Data­sheet Simu­lation Downloads Product seriesApplicationPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
IR
(mA)
Stranded Wire Section (Metric)fTol. fStability
(ppm)
Cload
(pF)
Operating TemperatureCTol. CVR
(V (DC))
SizeQ
(%)
DF
(%)
RISOCeramic TypeW
(mm)
Fl
(mm)
L
(µH)
ISAT
(A)
VersionInterface TypeEndurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
TypePinsRowsH
(mm)
GenderIR
(A)
PackagingPitch
(mm)
MountL
(mm)
Working Voltage
(V (AC))
Contact Resistance
(mΩ)
Tol. RStranded Wire Section (AWG) Samples
65100516121SPEC
6 files 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 files WR-TBL Series 2135 - 5.08 mm Horizontal Entry Modular w. Rising Cage Clamp Rising Cage Clamp PCB Yes 14 to 30 (AWG) 2.08 to 0.0509 (mm²) 2.08 to 0.0509 (mm²) -30 °C up to +120 °C -30 °C up to +120 °C Horizontal 2 14 Box 5.08 THT 10.16 250 20 max. 14 to 30 (AWG)
74279267SPEC
9 files WE-CBF SMT EMI Suppression Ferrite Bead 500 -55 °C up to +125 °C 0603 0.8 0.3 SMT -55 °C up to +125 °C 60 110 650 MHz 2000 0.3 High Speed 0.8 0.5 SMT 1.6
744770139SPEC
8 files WE-PD SMT Power Inductor -40 °C up to +125 °C 1280 12 39 3.6 Standard 0.056 8 3.3 12
150080RS75000SPEC
7 files WL-SMCW SMT Mono-color Chip LED Waterclear 625 Red 630 150 2 AlInGaP 140 -40 °C up to +85 °C 0805 1.25 0.7 Tape and Reel SMT 2
150080GS75000SPEC
7 files WL-SMCW SMT Mono-color Chip LED Waterclear 525 Green 515 450 3.2 InGaN 140 -40 °C up to +85 °C 0805 1.25 0.7 Tape and Reel SMT 2
865230343004SPEC
9 files 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 up to +105 °C 50 7.6 6.3 15" Tape & Reel V-Chip SMT 5.5
885012006060SPEC
8 files WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C330 pF ±5% 50 0603 100010 GΩ NP0 Class I 0.8 0.4 0.8 7" Tape & Reel 1.6
885012006061SPEC
8 files WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C470 pF ±5% 50 0603 100010 GΩ NP0 Class I 0.8 0.4 0.8 7" Tape & Reel 1.6
885012006063SPEC
8 files WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C1 nF ±5% 50 0603 100010 GΩ NP0 Class I 0.8 0.4 0.8 7" Tape & Reel 1.6
885012206091SPEC
8 files WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C22 nF ±10% 50 0603 2.510 GΩ X7R Class II 0.8 0.4 0.8 7" Tape & Reel 1.6
885012206093SPEC
8 files WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C47 nF ±10% 50 0603 310 GΩ X7R Class II 0.8 0.4 0.8 7" Tape & Reel 1.6
885012206094SPEC
8 files WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C68 nF ±10% 50 0603 37.4 GΩ X7R Class II 0.8 0.4 0.8 7" Tape & Reel 1.6
885012206095SPEC
8 files WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C100 nF ±10% 50 0603 35 GΩ X7R Class II 0.8 0.4 0.8 7" Tape & Reel 1.6
885012207052SPEC
8 files WCAP-CSGP MLCCs 16 V(DC) -55 °C up to +125 °C2.2 µF ±10% 16 0805 100.05 GΩ X7R Class II 1.25 0.5 1.25 7" Tape & Reel 2
885012207103SPEC
8 files WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C1 µF ±10% 50 0805 100.1 GΩ X7R Class II 1.25 0.5 1.25 7" Tape & Reel 2
885012208041SPEC
8 files WCAP-CSGP MLCCs 16 V(DC) -55 °C up to +125 °C10 µF ±10% 16 1206 100.01 GΩ X7R Class II 1.6 0.5 1.6 7" Tape & Reel 3.2
885012208068SPEC
8 files WCAP-CSGP MLCCs 25 V(DC) -55 °C up to +125 °C4.7 µF ±10% 25 1206 70.1 GΩ X7R Class II 1.6 0.6 1.6 7" Tape & Reel 3.2
61201421621SPEC
7 files WR-BHD 2.54 mm Male Box Header PCB -40 °C up to +105 °C1000 MΩ Low Profile Straight 14 Male 3 Tray 2.54 THT 25.44 250 20 max.
61900511121SPEC
6 files WR-WTB 2.54 mm Male Locking Header PCB -40 °C up to +105 °C1000 MΩ -40 °C up to +105 °C Vertical 5 Male 3 Bag 2.54 THT 12.7 250 20 max.
61300311121SPEC
6 files WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ Straight 3 Single Pin Header 3 Bag 2.54 THT 7.62 250 20 max.
61301421121SPEC
6 files WR-PHD 2.54 mm THT Dual Pin Header 3000 -40 °C up to +105 °C1000 MΩ Straight 14 Dual Pin Header 3 Bag 2.54 THT 17.78 250 20 max.
61900211121SPEC
6 files WR-WTB 2.54 mm Male Locking Header PCB -40 °C up to +105 °C1000 MΩ Vertical 2 Male 3 Bag 2.54 THT 5.08 250 20 max.
885012207128SPEC
6 files WCAP-CSGP MLCCs 100 V(DC) -55 °C up to +125 °C100 nF ±10% 100 0805 2.51 GΩ X7R Class II 1.25 0.5 -55 °C up to +125 °C 1.25 7" Tape & Reel 2
830003210
5 files WE-XTAL Quartz Crystal12 MHz ±30ppm 50 16 -10 °C up to +60 °C HC49/4HSMX 4.9 4.3 SMT 13.4
830055999SPEC
5 files WE-XTAL Quartz Crystal12 MHz ±30ppm 30 18 -40 °C up to +85 °C CFPX-104 3.2 1 5
860040878017SPEC
3 files WCAP-ATUL Aluminum Electrolytic Capacitors -40 °C up to +105 °C220 µF ±20% 100 8 10000 -40 °C up to +105 °C 2220 220 13 Ammopack 5 Radial THT 25
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesApplicationPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
IR
(mA)
Stranded Wire Section (Metric)fTol. fStability
(ppm)
Cload
(pF)
Operating TemperatureCTol. CVR
(V (DC))
SizeQ
(%)
DF
(%)
RISOCeramic TypeW
(mm)
Fl
(mm)
L
(µH)
ISAT
(A)
VersionInterface TypeEndurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
TypePinsRowsH
(mm)
GenderIR
(A)
PackagingPitch
(mm)
MountL
(mm)
Working Voltage
(V (AC))
Contact Resistance
(mΩ)
Tol. RStranded Wire Section (AWG) Samples