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reference designDRV8243-Q1 | Demoboard DRV8243S-Q1LEVM

Texas Instruments DRV8243-Q1 | Demoboard DRV8243S-Q1LEVM

DRV8243-Q1 evaluation module for automotive H-bridge driver with SPI interface

Overview

TopologyMotor Drive
IC revisionC

Description

The DRV824x-Q1 family of devices is a fully integrated H-bridge driver intended for a wide range of automotive applications. The DRV824x-Q1 device can be configured as a single H-bridge driver, two independent half bridge drivers. Designed in Texas Instruments' proprietary high power BiCMOS process technology node, this monolithic die device in a power package offers excellent power handling and thermal capability while providing compact package size, ease of layout, EMI control, accurate current sense, robustness and diagnostic capability. The DRV824x-Q1 has an identical pin function and register map, with scalable resistance (current capability) to support different loads with minimal design changes.The device integrates an N-channel output stage, charge pump regulator, high side current sensing and regulation, current proportional output, and protection circuitry. A low-power sleep mode is provided to achieve ultra-low quiescent current draw by shutting down most of the internal circuitry. The device offers voltage monitoring and load diagnostics as well as protection features against output over current and device over temperature. Fault conditions are indicated on the nFAULT pin. The device is available in two interface variants - hardware (“HW”) and SPI. The HW variant uses strapping resistors for fixed configuration. The SPI variant offers more flexibility in device configuration and fault observability with an external controller.

Features

40 V Abs max voltageIntegrated current sense (eliminates shunt resistor)Protection/diagnostic featuresEVM firmware field upgradeable without additional hardware

Typical applications

  • E-Shifter
  • Gas engine systems
  • Door modules , mirror modules, and seat modules
  • On board charger
  • Automotive brushed DC motors, Solenoids
  • Body control module (BCM)

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
PCB/Cable/Panel
Modularity
Type
Wire Section
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
2θ50% typ.(°)
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
Material
Qmin.
LR(µH)
fres(MHz)
Mount
IR(A)
Working Voltage(V (AC))
Color
Gender
SamplesAvailability & Sample
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60900213421
SPECWR-PHD Jumper, 1, –
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Downloads3 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
Pins1 
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Operating Temperature -40 °C up to +125 °C
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Insulation Resistance1000 MΩ
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Length2.44 mm
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PackagingBag 
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Rated Current3 A
Working Voltage250 V (AC)
ColorBlack 
GenderJumper 
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7443320100
SPECWE-HCC SMT High Current Cube Inductor, 2, –
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-HCC SMT High Current Cube Inductor
Pins2 
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Size1210 
Operating Temperature -40 °C up to +125 °C
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Length12.1 mm
Width11.4 mm
Height9.5 mm
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Inductance1 µH
Performance Rated Current34 A
Saturation Current @ 10%30.6 A
Saturation Current @ 30%33.5 A
DC Resistance2.5 mΩ
MaterialFerrite 
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Rated Inductance0.9 µH
Self Resonant Frequency96 MHz
MountSMT 
Rated Current24 A
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691256610002
SPECWR-TBL Series 2566 - 10.16 mm Horizontal Entry w. Rising Cage Clamp Glow Wire, 2, Rising Cage Clamp
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Downloads6 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 2566 - 10.16 mm Horizontal Entry w. Rising Cage Clamp Glow Wire
Pins2 
PCB/Cable/PanelPCB 
ModularityNo 
TypeHorizontal 
Wire Section 6 to 20 (AWG) 13.30 to 0.52 (mm²)
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Operating Temperature -30 °C up to +120 °C
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Length20.32 mm
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PackagingBox 
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MountTHT 
Rated Current57 A
Working Voltage750 V (AC)
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61000621121
SPECWR-PHD Pin Header - Dual, 6, –
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Dual
Pins6 
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TypeStraight 
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Operating Temperature -40 °C up to +105 °C
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Insulation Resistance1000 MΩ
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Length7.62 mm
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PackagingTube 
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MountSMT 
Rated Current3 A
Working Voltage250 V (AC)
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GenderPin Header 
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61301421121
SPECWR-PHD Pin Header - Dual, 14, –

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.

Simu­lation–
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Dual
Pins14 
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TypeStraight 
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Operating Temperature -40 °C up to +105 °C
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Insulation Resistance1000 MΩ
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Length17.78 mm
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PackagingBag 
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MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
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GenderPin Header 
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150060RS75000
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, –, –
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Downloads27 files

RAY files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear
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Dominant Wavelength [typ.]625 nm
Emitting ColorRed 
Peak Wavelength [typ.]630 nm
Luminous Intensity [typ.]250 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
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Size0603 
Operating Temperature -40 °C up to +85 °C
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Length1.6 mm
Width0.8 mm
Height0.7 mm
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PackagingTape and Reel 
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MountSMT 
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150060VS75000
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, –, –
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Downloads8 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear
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Dominant Wavelength [typ.]570 nm
Emitting ColorBright Green 
Peak Wavelength [typ.]572 nm
Luminous Intensity [typ.]40 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
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Size0603 
Operating Temperature -40 °C up to +85 °C
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Length1.6 mm
Width0.8 mm
Height0.7 mm
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PackagingTape and Reel 
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MountSMT 
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150080SS75000
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, –, –
Simu­lation
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Downloads8 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear
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Dominant Wavelength [typ.]630 nm
Emitting ColorSuper Red 
Peak Wavelength [typ.]645 nm
Luminous Intensity [typ.]60 mcd
Forward Voltage [typ.]1.9 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
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Size0805 
Operating Temperature -40 °C up to +85 °C
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Length2 mm
Width1.25 mm
Height0.7 mm
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PackagingTape and Reel 
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MountSMT 
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150080VS75000
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, –, –
Simu­lation
Availability
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Downloads8 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear
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Dominant Wavelength [typ.]570 nm
Emitting ColorBright Green 
Peak Wavelength [typ.]572 nm
Luminous Intensity [typ.]40 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
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Size0805 
Operating Temperature -40 °C up to +85 °C
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Length2 mm
Width1.25 mm
Height0.7 mm
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PackagingTape and Reel 
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MountSMT 
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885012105012
SPECWCAP-CSGP MLCCs 10 V(DC), –, –
Simu­lation
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 10 V(DC)
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Capacitance1 µF
Capacitance±20% 
Rated Voltage10 V (DC)
Size0402 
Operating Temperature -55 °C up to +85 °C
Dissipation Factor15 %
Insulation Resistance0.05 GΩ
Ceramic TypeX5R Class II 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
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Q-Factor [1]600 
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885012206020
SPECWCAP-CSGP MLCCs 10 V(DC), –, –
Simu­lation
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 10 V(DC)
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Capacitance100 nF
Capacitance±10% 
Rated Voltage10 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor5 %
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
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Q-Factor [1]600 
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