IC manufacturers Texas Instruments

IC manufacturers (96)

Texas Instruments DRV8714-Q1 | Demoboard DRV8714H-Q1EVM

DRV871x-Q1 Automotive Multi-Channel Smart Half-Bridge Gate Drivers With Wide Common Mode Inline Current Sense Amplifiers

Overview

TopologyHalf-Bridge Converter symmetrical isolated
Input voltage4.9-37 V
Output 115 A
IC revisionE2

Description

The DRV871x-Q1 family of devices are highly integrated, multi-channel gate drivers intended for driving multiple motors or loads. The devices integrate either 4 (DRV8714-Q1) or 8 (DRV8718-Q1) half-bridge gate drivers,driver power supplies, current shunt amplifiers,and protection monitors reducing total system complexity, size,and cost. A smart gate drive architecture manages dead time to prevent shoot-through, controls slew rate to decrease electromagnetic interference (EMI),and optimizes propagation delay for optimal performance. Input modes are provided for independent half-bridge or H-bridge control. Four PWM inputs can be multiplexed between the different drivers in combination with SPI control. Wide common mode shunt amplifiers provide inline current sensing to continuously measure motor current even during recirculating windows. The amplifier can be used in low-side or high-side sense configurations if inline sensing is not required. The devices provide an array of protection features to ensure robust system operation. These include under and overvoltage monitors,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.

Features

  • AEC-Q100 qualified for automotive applications:Temperature grade 1:–40°C to +125°C, TA
  • Multi-channel half-bridge gate drivers
  • Pin to pin 4 and 8 half-bridge driver variants
  • 4.9-V to 37-V (40-V abs. max) operating range
  • 4 PWM inputs with output mapping
  • Tripler charge pump for 100% PWM
  • Half-bridge, H-bridge, and SPI control modes
  • Smart multi-stage gate drive architecture
  • Adjustable slew rate control
  • Adaptive propagation delay control
  • 50-µA to 62-mA peak source current output -50-µA to 62-mA peak sink current output
  • Integrated dead-time handshaking
  • 2x wide common mode current shunt amplifiers
  • Supports inline, high-side, or low-side
  • Adjustable gain settings (10, 20, 40, 80 V/V)
  • Multiple interface options available
  • SPI:Detailed configuration and diagnostics -H/W: Simplified control and less MCU pins
  • Compact VQFN packages with wet table flanks
  • Integrated protection features
  • Dedicated driver disable pin (DRVOFF)
  • Low IQ, sleep mode motor braking (BRAKE)
  • 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
  • Window watchdog timer.
  • Fault condition interrupt pin (n FAULT)

Typical applications

  • Automotive brushed DC motors, Power seat modules, Power trunk and lift gate, Door module, Body control modules, Power sunroof, Transmission and engine control modules

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.
(°)
CTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
L
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC
(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)
TypePinsRowsGenderIR
(A)
PackagingColor Samples
691256610002SPEC
6 files WR-TBL Series 2566 - 10.16 mm Horizontal Entry w. Rising Cage Clamp Glow Wire Rising Cage Clamp PCB No 6 to 20 (AWG) 13.30 to 0.52 (mm²) -30 °C up to +120 °C 20.32 THT 10.16 Horizontal 2 57 Box
74279266SPEC
9 files 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 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 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 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 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 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 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 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
885012206040SPEC
8 files 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 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 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 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 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 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
61000621121SPEC
6 files WR-PHD 2.54 mm SMT Dual Pin Header -40 °C up to +105 °C1000 MΩ 7.62 SMT 2.54 Straight 6 Dual Pin Header 3 Tube
61000821121SPEC
6 files 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 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
61301611121SPEC
6 files WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 40.64 THT 2.54 Straight 16 Single Pin Header 3 Bag
60900213421SPEC
3 files 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 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 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

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

8 files 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 9.1 0.00242 2 16
430773051825SPEC
6 files 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 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 TemperatureQ
(%)
DF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
L
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC
(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)
TypePinsRowsGenderIR
(A)
PackagingColor Samples