IC-Hersteller Texas Instruments

IC-Hersteller (96)

Texas Instruments DRV8705-Q1 | Demoboard DRV8705H-Q1EVM

Automotive, 40-V, H-bridge Smart Gate Driver w/offline diagnostics

Details

TopologieMotor Drive
Eingangsspannung4.5-40 V
IC-RevisionE3

Beschreibung

The DRV8705-Q1 is a highly integrated H-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 low-side shunt amplifier allows for current sensing in order to measure motor current and provide feedback to the external controller for current limiting or stall detection.The DRV8705-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

Eigenschaften

  • AEC-Q100 qualified for automotive applications:
  • Temperature grade 1: –40°C to +125°C, TA
  • Functional Safety-Capable
  • Documentation available to aid functional safety system design
  • H-bridge smart gate driver
  • 4.9-V to 37-V (40-V abs. max) operating range
  • Doubler charge pump for 100% PWM
  • Half-bridge and H-bridge control modes
  • Pin to pin gate driver variants
  • DRV8106-Q1: Half-bridge with inline amplifier
  • DRV8706-Q1: H-bridge with inline amplifier
  • 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
  • Low-side current shunt amplifier
  • Adjustable gain settings (10, 20, 40, 80 V/V)
  • Integrated feedback resistors
  • Adjustable PWM blanking scheme
  • Multiple interface options available
  • SPI: Detailed configuration and diagnostics
  • H/W: Simplified control and less MCU pins
  • Spread spectrum clocking for EMI reduction
  • Compact VQFN package with wettable flanks
  • 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)

Typische Anwendungen

  • Automotive brushed DC motors, Solenoids and relays, Power window lift and sliding door, Power sunroof, Power seat modules, Power trunk and lift gate, BDC fuel, water, oil pumps, Windshield wipers

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.
(°)
CTol. CVR
(V (DC))
BauformBetriebstemperaturQDF
(%)
RISOKeramiktypL
(mm)
W
(mm)
Fl
(mm)
L
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
MontageartEndurance
(h)
BetriebstemperaturIRIPPLE
(mA)
ILeak
(µA)
Raster
(mm)
Ø D
(mm)
H
(mm)
Betätigungskraft (Value)
(g)
Elektrische Lebensdauer
(Cycles)
Actuator-FarbeDampfphasenprozessZ @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
RDC max.
(Ω)
TypPinsReihenGenderIR
(A)
VerpackungFarbe Muster
691236510002SPEC
6 Dateien WR-TBL Serie 2365 - 5.08 mm Horiz. Entry w. Rising Cage Clamp Rising Cage Clamp PCB Ja 12 to 30 (AWG) 3.31 to 0.0509 (mm²) -30 °C up to +120 °C 10.16 THT -30 °C bis zu +120 °C 5.08 Horizontal Cable Entry 2 20 Karton
74279266SPEC
9 Dateien WE-CBF SMT-Ferrit 0603 -55 °C up to +125 °C 1.6 0.8 0.3 SMT -55 °C bis zu +125 °C 0.8 1000 1350 140 MHz 650 0.6 Breitband 0.2
150060SS75000SPEC
25 Dateien WL-SMCW SMT Mono-color Chip LED Waterclear 630 Superrot 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 Dateien WL-SMCW SMT Mono-color Chip LED Waterclear 570 Hellgrün 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 Dateien WCAP-ATG5 Aluminium-Elektrolytkondensatoren330 µF ±20% 50 10 16 2000 -40 °C bis zu +105 °C 450 165 5 10 Ammopack
860080678019SPEC
7 Dateien WCAP-ATLI Aluminium-Elektrolytkondensatoren470 µF ±20% 50 8 20 5000 -55 °C bis zu +105 °C 2000 235 5 13 Ammopack
885012005055SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)10 pF ±5% 50 0402 -55 °C up to +125 °C 60010 GΩ NP0 Klasse I 1 0.5 0.25 0.5 7" Tape & Reel
885012105010SPEC
8 Dateien WCAP-CSGP MLCCs 10 V(DC)100 nF ±20% 10 0402 -55 °C up to +85 °C 55 GΩ X5R Klasse II 1 0.5 0.25 -55 °C bis zu +85 °C 0.5 7" Tape & Reel
885012105011SPEC
8 Dateien WCAP-CSGP MLCCs 10 V(DC)220 nF ±20% 10 0402 -55 °C up to +85 °C 52.3 GΩ X5R Klasse II 1 0.5 0.25 -55 °C bis zu +85 °C 0.5 7" Tape & Reel
885012206002SPEC
5 Dateien WCAP-CSGP MLCCs 6.3 V(DC)1 µF ±10% 6.3 0603 -55 °C up to +125 °C 100.1 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206040SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)10 nF ±10% 16 0603 -55 °C up to +125 °C 3.510 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206052SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)1 µF ±10% 16 0603 -55 °C up to +125 °C 100.1 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206089SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)10 nF ±10% 50 0603 -55 °C up to +125 °C 2.510 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206090SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)15 nF ±10% 50 0603 -55 °C up to +125 °C 2.510 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206095SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)100 nF ±10% 50 0603 -55 °C up to +125 °C 35 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012207103SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)1 µF ±10% 50 0805 -55 °C up to +125 °C 100.1 GΩ X7R Klasse II 2 1.25 0.5 1.25 7" Tape & Reel
61000821121SPEC
6 Dateien WR-PHD 2.54 mm SMT Dual Pin Header -40 °C up to +105 °C1000 MΩ 10.16 SMT 2.54 Gerade 8 Dual Pin Header 3 Tube
61031221121SPEC
6 Dateien WR-PHD 2.54 mm SMT Dual Pin Header -40 °C up to +105 °C1000 MΩ 15.24 SMT 2.54 Gerade 12 Dual Pin Header 3 Tape and Reel with Cap
61301411121SPEC
6 Dateien WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 35.56 THT 2.54 Gerade 14 Single Pin Header 3 Beutel
60900213421SPEC
3 Dateien 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 Beutel Schwarz
61300311121SPEC
6 Dateien WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 7.62 THT 2.54 Gerade 3 Single Pin Header 3 Beutel
61301421121SPEC
6 Dateien WR-PHD 2.54 mm THT Dual Pin Header -40 °C up to +105 °C1000 MΩ 17.78 THT 2.54 Gerade 14 Dual Pin Header 3 Beutel
74439369022SPEC

Anstehende PCN

Aufgrund einer anstehenden PCN wird sich in Kürze das Datenblatt des ausgewählten Produktes ändern. Anbei finden Sie das neue Datenblatt, sowie das noch gültige Datenblatt. Bei weiteren Fragen wenden Sie sich bitte an Ihren Vertriebsmitarbeiter.

8 Dateien WE-XHMI SMT Speicherdrossel 1090 -40 °C up to +125 °C 11.6 10.5 2.2 32.05 32.1 2.2 28 SMT -40 °C bis zu +125 °C 9.1 0.00242 2 16
430773051825SPEC
6 Dateien WS-TASV WS-TASV J-Hook SMT IP67 Tact Switch 6x6 mm 12 -40 °C up to +85 °C100 MΩ 5.1 250 500000 Grau Ja 0.05 Tape and Reel
Artikel Nr. Daten­blatt Simu­lation
691236510002SPEC
74279266SPEC
150060SS75000SPEC
150060VS75000SPEC
860020675021SPEC
860080678019SPEC
885012005055SPEC
885012105010SPEC
885012105011SPEC
885012206002SPEC
885012206040SPEC
885012206052SPEC
885012206089SPEC
885012206090SPEC
885012206095SPEC
885012207103SPEC
61000821121SPEC
61031221121SPEC
61301411121SPEC
60900213421SPEC
61300311121SPEC
61301421121SPEC
74439369022SPEC

Anstehende PCN

Aufgrund einer anstehenden PCN wird sich in Kürze das Datenblatt des ausgewählten Produktes ändern. Anbei finden Sie das neue Datenblatt, sowie das noch gültige Datenblatt. Bei weiteren Fragen wenden Sie sich bitte an Ihren Vertriebsmitarbeiter.

430773051825SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieAnwendungPCB/Kabel/PanelModularityWire SectionλDom typ.
(nm)
FarbeλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chiptechnologie50% typ.
(°)
CTol. CVR
(V (DC))
BauformBetriebstemperaturQDF
(%)
RISOKeramiktypL
(mm)
W
(mm)
Fl
(mm)
L
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
MontageartEndurance
(h)
BetriebstemperaturIRIPPLE
(mA)
ILeak
(µA)
Raster
(mm)
Ø D
(mm)
H
(mm)
Betätigungskraft (Value)
(g)
Elektrische Lebensdauer
(Cycles)
Actuator-FarbeDampfphasenprozessZ @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
RDC max.
(Ω)
TypPinsReihenGenderIR
(A)
VerpackungFarbe Muster