IC manufacturers Texas Instruments

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Texas Instruments DRV8106S | Demoboard DRV8106S-Q1EVM

Automotive half-bridge smart gate driver EVM with wide common mode current sense amplifier

Overview

TopologyOther Topology
Input voltage4.9-37 V
IC revisionB

Description

The DRV8106S-Q1EVM is designed to evaluate the DRV8106S-Q1, which is an integrated, automotive qualified brushed DC motor driver. The DRV8106S-Q1 is a highly integrated half-bridge gate driver, capable of driving high-side and low-side N-channel power MOSFETs. It generates the proper gate drive voltages using an integrated doubler charge pump for the high-side and a linear regulator for the low-side.The device uses a smart gate drive architecture to reduce system cost and improve reliability. The gate driver optimizes dead time to avoid shoot-through conditions, provides control to decreasing electromagnetic interference (EMI) through adjustable gate drive current, and protects against drain to source and gate short conditions with VDS and VGS monitors.A wide common mode shunt amplifier provides inline current sensing to continuously measure motor current.The DRV8106S-Q1 provide an array of protection features to ensure robust system operation. These include under and overvoltage monitors for the power supply and charge pump, VDS overcurrent and VGS gate fault monitors for the external MOSFETs, offline open load and short circuit diagnostics, and internal thermal warning and shutdown protection.The DRV8106S-Q1EVM has an half-bridge consisting of two N-channel MOSFETs that drive motors bi-directionally at up to 15-A RMS, 20-A peak current. The EVM operates from a single power supply for the analog power and from the USB line for the digital power, which can be customized to be externally supplied. A negative 18 V reverse baterry protection circuit, along with a 20 A RMS rated PI filter are provided to clean up the power supply input and protect against incorrect battery connections.

Features

  • Half-bridge smart gate driver EVM for automotive applications
  • Temperature grade 1: –40°C to +125°C, TA
  • 4.9-V to 37-V operating range
  • Doubler charge pump for 100% PWM
  • Half-bridge control mode
  • SPI interface for detailed configuration and diagnostics
  • Smart gate drive architecture
  • Adjustable slew rate control
  • 0.5-mA to 62-mA peak source current output
  • 0.5-mA to 62-mA peak sink current output
  • Integrated dead-time handshaking
  • MOSFET drain to source and gate monitors
  • Wide common mode current shunt amplifier
  • Inline sensing
  • Adjustable gain settings (10, 20, 40, 80 V/V)
  • Integrated feedback resistors
  • Adjustable PWM blanking scheme
  • Integrated protection features
  • Dedicated driver disable pin (drvoff)
  • Supply and regulator voltage monitors
  • MOSFET VDS overcurrent monitors
  • MOSFET VGS gate fault monitors
  • Charge pump for reverse polarity MOSFET
  • Offline open load and short circuit diagnostics
  • Device thermal warning and shutdown
  • Fault condition interrupt pin (nFAULT)

More information

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesApplicationPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
CTol. CVR
(V (DC))
SizeOperating TemperatureQDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
L
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
fres
(MHz)
MountEndurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
Pitch
(mm)
Ø D
(mm)
H
(mm)
Operation Force (Value)
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase processZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
TypePins (Value)
(pcs)
RowsGenderIR
(A)
PackagingColor Samples
691236510002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 2365 - 5.08 mm Horiz. Entry w. Rising Cage Clamp Rising Cage Clamp PCB Yes 12 to 30 (AWG) 3.31 to 0.0509 (mm²) -30 °C up to +120 °C 10.16 THT -30 °C up to +120 °C 5.08 Horizontal 2 20 Box
74279266SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-CBF SMT EMI Suppression Ferrite Bead 0603 -55 °C up to +125 °C 1.6 0.8 0.3 SMT -55 °C up to +125 °C 0.8 1000 1350 140 MHz 650 0.6 Wide Band 0.2
150060SS75000SPEC
25 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 630 Super Red 645 60 1.9 AlInGaP 140 0603 -40 °C up to +85 °C 1.6 0.8 SMT -40 °C up to +85 °C 0.7 Tape and Reel
150060VS75000SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 570 Bright Green 572 40 2 AlInGaP 140 0603 -40 °C up to +85 °C 1.6 0.8 SMT -40 °C up to +85 °C 0.7 Tape and Reel
860020675021SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ATG5 Aluminum Electrolytic Capacitors330 µF ±20% 50 10 16 2000 -40 °C up to +105 °C 450 165 5 10 Ammopack
860080678019SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ATLI Aluminum Electrolytic Capacitors470 µF ±20% 50 8 20 5000 -55 °C up to +105 °C 2000 235 5 13 Ammopack
885012005055SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)10 pF ±5% 50 0402 -55 °C up to +125 °C 60010 GΩ NP0 Class I 1 0.5 0.25 0.5 7" Tape & Reel
885012105010SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 10 V(DC)100 nF ±20% 10 0402 -55 °C up to +85 °C 55 GΩ X5R Class II 1 0.5 0.25 -55 °C up to +85 °C 0.5 7" Tape & Reel
885012105011SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 10 V(DC)220 nF ±20% 10 0402 -55 °C up to +85 °C 52.3 GΩ X5R Class II 1 0.5 0.25 -55 °C up to +85 °C 0.5 7" Tape & Reel
885012206002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 6.3 V(DC)1 µF ±10% 6.3 0603 -55 °C up to +125 °C 100.1 GΩ X7R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206040SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)10 nF ±10% 16 0603 -55 °C up to +125 °C 3.510 GΩ X7R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206052SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)1 µF ±10% 16 0603 -55 °C up to +125 °C 100.1 GΩ X7R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206089SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)10 nF ±10% 50 0603 -55 °C up to +125 °C 2.510 GΩ X7R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206090SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)15 nF ±10% 50 0603 -55 °C up to +125 °C 2.510 GΩ X7R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206095SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)100 nF ±10% 50 0603 -55 °C up to +125 °C 35 GΩ X7R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012207103SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)1 µF ±10% 50 0805 -55 °C up to +125 °C 100.1 GΩ X7R Class II 2 1.25 0.5 1.25 7" Tape & Reel
61000821121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm SMT Dual Pin Header -40 °C up to +105 °C1000 MΩ 10.16 SMT 2.54 Straight 8 Dual Pin Header 3 Tube
61031221121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm SMT Dual Pin Header -40 °C up to +105 °C1000 MΩ 15.24 SMT 2.54 Straight 12 Dual Pin Header 3 Tape and Reel with Cap
61301411121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 35.56 THT 2.54 Straight 14 Single Pin Header 3 Bag
60900213421SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point -40 °C up to +125 °C1000 MΩ 2.44 2.54 1 Jumper 3 Bag Black
61300311121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 7.62 THT 2.54 Straight 3 Single Pin Header 3 Bag
61301421121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Dual Pin Header -40 °C up to +105 °C1000 MΩ 17.78 THT 2.54 Straight 14 Dual Pin Header 3 Bag
74439369022SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-XHMI SMT Power Inductor 1090 -40 °C up to +125 °C 11.6 10.5 2.2 32.05 32.1 2.2 28 SMT -40 °C up to +125 °C 8.8 0.00242 2 16
430773051825SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WS-TASV WS-TASV J-Hook SMT IP67 Tact Switch 6x6 mm 12 -40 °C up to +85 °C100 MΩ 5.1 250 500000 Grey Yes 0.05 Tape and Reel
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesApplicationPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
CTol. CVR
(V (DC))
SizeOperating TemperatureQDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
L
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
fres
(MHz)
MountEndurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
Pitch
(mm)
Ø D
(mm)
H
(mm)
Operation Force (Value)
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase processZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
TypePins (Value)
(pcs)
RowsGenderIR
(A)
PackagingColor Samples