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reference designVNH7070BAS | Demoboard AEK-MOT-2DC70S1

STMicroelectronics VNH7070BAS | Demoboard AEK-MOT-2DC70S1

Automotive fully integrated H-bridge motor driver

Overview

TopologyFull-Bridge Converter symmetrical isolated
IC revision1.0

Description

The device is a full bridge motor driver intended for a wide range of automotive applications. The device incorporates a dual monolithic high-side driver and two low-side switches.Both switches are designed using STMicroelectronics’ well known and proven proprietary VIPower®M0-7 technology that allows to efficiently integrate on the same die a true Power MOSFET with an intelligent signal/protection circuitry. The three dies are assembled in SO-16N package on electrically isolated lead-frames.Moreover, its fully symmetrical mechanical design allows superior manufacturability at board level. The input signals INAand INBcan directly interface the microcontroller to select the motor direction and the brake condition. A SEL0 pin is available to address the information available on the CS to the microcontroller. The CS pin allows to monitor the motor current by delivering a current proportional to the motor current value. The PWM, up to 20 kHz, allows to control the speed of the motor in all possible conditions. In all cases, a low level state on the PWM pin turns off both the LSAand LSBswitches.

Features

  • AEC-Q100 qualified
  • Output current: 15 A
  • 3 V CMOS-compatible inputs
  • Undervoltage shutdown
  • Overvoltage clamp
  • Thermal shutdown
  • Cross-conduction protection
  • Current and power limitation
  • Very low standby power consumption
  • Protection against loss of ground and loss of VCC
  • PWM operation up to 20 kHz
  • CS diagnostic functions
  • Analog motor current feedback
  • Output short to ground detection
  • Thermal shutdown indication
  • OFF-state open-load detection
  • Output short to VCCdetection
  • Output protected against short to ground and short to VCC
  • Standby Mode
  • Half Bridge Operation
  • Package: ECOPACK®

More information

All technical functions in detail

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All used Würth Elektronik products in an overview
All used Würth Elektronik products in an overview

Products

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Order Code
Data­sheet
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Product series
Pins
Application
PCB/Cable/Panel
Modularity
Type
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
λPeak V typ.(nm)
λPeak Y typ.(nm)
λDom V typ.(nm)
λDom Y typ.(nm)
IV typ.(mcd)
IV V typ.(mcd)
IV Y typ.(mcd)
VF typ.(V)
VF V typ.(V)
VF Y 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)
IR(A)
ISAT(A)
RDC max.(mΩ)
fres(MHz)
Mount
Endurance(h)
IRIPPLE(mA)
Z(mΩ)
ILeak(µA)
Ø D(mm)
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SamplesAvailability & Sample
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7447798181
SPECWE-PDF SMT Power Inductor, 2, –
Simu­lation
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-PDF SMT Power Inductor
Pins2 
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Size1064 
Operating Temperature -40 °C up to +150 °C
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Length10.2 mm
Width10.2 mm
Height6.1 mm
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Inductance18 µH
Rated Current5 A
Saturation Current3.8 A
DC Resistance34.4 mΩ
Self Resonant Frequency18 MHz
MountSMT 
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VersionSMT 
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691322310002
SPECWR-TBL Series 322 - 3.81 mm Horizontal PCB Header, 2, PCB Header
Simu­lation–
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 322 - 3.81 mm Horizontal PCB Header
Pins2 
ApplicationPCB Header 
PCB/Cable/PanelCable 
ModularityNo 
TypePCB Header 
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Operating Temperature -40 °C up to +105 °C
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Length8.81 mm
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PackagingBox 
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Rated Current10.5 A
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MountTHT 
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Polarity02 
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61900411121
SPECWR-WTB 2.54 mm Male Header, 4, –
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-WTB 2.54 mm Male Header
Pins4 
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PCB/Cable/PanelPCB 
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TypeVertical 
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Operating Temperature -40 °C up to +105 °C
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Insulation Resistance1000 MΩ
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Length10.16 mm
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PackagingBag 
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Rated Current3 A
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MountTHT 
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61201621621
SPECWR-BHD 2.54 mm Male, 16, –

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

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Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-BHD 2.54 mm Male
Pins16 
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PCB/Cable/PanelPCB 
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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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Length27.98 mm
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PackagingTray 
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Rated Current3 A
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MountTHT 
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VersionLow Profile 
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150060SS75000
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, –, –
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Downloads27 files

RAY files

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ActiveProduction is active. Expected lifetime: >10 years.
iProduction 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
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Luminous Intensity [typ.]60 mcd
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Forward Voltage [typ.]1.9 V
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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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865080657018
SPECWCAP-ASLI Aluminum Electrolytic Capacitors, –, –
Simu­lation
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-ASLI Aluminum Electrolytic Capacitors
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Capacitance220 µF
Capacitance±20% 
Rated Voltage50 V (DC)
Size10.0 x 10.5 
Operating Temperature -55 °C up to +105 °C
Dissipation Factor12 %
Insulation Resistance0.454545 MΩ
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Length10.5 mm
Width10.3 mm
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Packaging15" Tape & Reel 
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MountV-Chip SMT 
Endurance 2000
Ripple Current650 mA
Impedance230 mΩ
Leakage Current110 µA
Diameter10 mm
VersionSMT 
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865060443004
SPECWCAP-ASLL Aluminum Electrolytic Capacitors, –, –
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-ASLL Aluminum Electrolytic Capacitors
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Capacitance47 µF
Capacitance±20% 
Rated Voltage25 V (DC)
Size6.3 x 5.5 
Operating Temperature -55 °C up to +105 °C
Dissipation Factor14 %
Insulation Resistance2.12766 MΩ
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Length5.5 mm
Width6.6 mm
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Packaging15" Tape & Reel 
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MountV-Chip SMT 
Endurance 2000
Ripple Current230 mA
Impedance440 mΩ
Leakage Current11.8 µA
Diameter6.3 mm
VersionSMT 
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885012207080
SPECWCAP-CSGP MLCCs 50 V(DC), –, –
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 50 V(DC)
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Capacitance100 pF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Length2 mm
Width1.25 mm
Height0.8 mm
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
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885012207095
SPECWCAP-CSGP MLCCs 50 V(DC), –, –
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 50 V(DC)
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Capacitance33 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Length2 mm
Width1.25 mm
Height0.8 mm
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
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885012207098
SPECWCAP-CSGP MLCCs 50 V(DC), –, –
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 50 V(DC)
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Capacitance100 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Length2 mm
Width1.25 mm
Height0.8 mm
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
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885012209048
SPECWCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 50 V(DC)
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Capacitance4.7 µF
Capacitance±10% 
Rated Voltage50 V (DC)
Size1210 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor5 %
Insulation Resistance0.02 GΩ
Ceramic TypeX7R Class II 
Length3.2 mm
Width2.5 mm
Height2.5 mm
Pad Dimension0.6 mm
Packaging7" Tape & Reel 
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150066YV54050
SPECWL-SBCD SMT Bi-color Chip LED Diffused, –, –
Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWL-SBCD SMT Bi-color Chip LED Diffused
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Emitting ColorYellow & Bright Green 
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Peak Wavelength (Bright Green) [typ.]575 nm
Peak Wavelength (Yellow) [typ.]591 nm
Dominant Wavelength (Bright Green) [typ.]573 nm
Dominant Wavelength (Yellow) [typ.]589 nm
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Luminous Intensity (Bright Green) [typ.]60 mcd
Luminous Intensity (Yellow) [typ.]130 mcd
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Forward Voltage (Bright Green) [typ.]2 V
Forward Voltage (Yellow) [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]130 °
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Size0606 
Operating Temperature -40 °C up to +85 °C
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Length1.6 mm
Width1.5 mm
Height0.55 mm
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