IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments DRV81545 | Demoboard DRV81545EVM

55V, 2A 4-channel low-side driver with independent overtemperature and overcurrent protection

Overview

TopologyMotor Drive
Input voltage4.5-55 V
Output 12 A
IC revisionA

Description

The DRV81x4x evaluation module (EVM) allows for evaluation of the DRV81545, DRV81646, and DRV81646DGQ devices. The EVM has been programmed to work out of the box and begin driving loads right away. To simplify control and configuration, the EVM is accompanied by a graphical user interface (GUI) application.

Features

Onboard 3.3V LDO for digital voltage supplyXDS110 USB-based on-board emulator for ease of programming and debugging MSPM0 microcontrollerMain signal header with removable shunts to disconnect main signals going to the load driver IC from the MCUGUI software to control EVM and DRV IC

Typical applications

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
PCB/Cable/Panel
Modularity
Wire Section
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
L(mm)
W(mm)
Fl(mm)
Ceramic Type
Packaging
Q(%)
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
Material
Qmin.
LR(µH)
fres(MHz)
Endurance(h)
IRIPPLE(mA)
ILeak(µA)
Pitch(mm)
Ø D(mm)
Schematic
Interface Type
Gender
Mount
PCB Thickness(mm)
IR(A)
Working Voltage(V (AC))
G(mm)
Color
H(mm)
Operation Force(g)
Electrical Life(Cycles)
Actuator Color
Washable
Vaporphase process
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
Z @ 1 GHz(Ω)
Type
Samples
WR-PHD Jumper, 1, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
Pins
Operating Temperature -40 °C up to +125 °C
Insulation Resistance1000 MΩ
Length2.44 mm
PackagingBag 
Pitch2.54 mm
GenderJumper 
Rated Current3 A
Working Voltage250 V (AC)
ColorBlack 
WE-HCC SMT High Current Cube Inductor, 2, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
Size1210 
Operating Temperature -40 °C up to +125 °C
Length12.1 mm
Width11.4 mm
Inductance1 µH
Performance Rated Current34 A
Saturation Current @ 10%30.6 A
Saturation Current @ 30%33.5 A
DC Resistance2.5 mΩ
MaterialFerrite 
Rated Inductance0.9 µH
Self Resonant Frequency96 MHz
MountSMT 
Rated Current24 A
Height9.5 mm
WR-PHD Pin Header - Single, 2, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
Operating Temperature -40 °C up to +105 °C
Insulation Resistance1000 MΩ
Length5.08 mm
PackagingBag 
Pitch2.54 mm
GenderPin Header 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
TypeStraight 
WR-TBL Series 2365 - 5.08 mm Horiz. Entry w. Rising Cage Clamp, 2, Rising Cage Clamp
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityYes 
Wire Section 12 to 30 (AWG) 3.31 to 0.0509 (mm²)
Operating Temperature -30 °C up to +120 °C
Length10.16 mm
PackagingBox 
Pitch5.08 mm
MountTHT 
Rated Current20 A
Working Voltage450 V (AC)
TypeHorizontal 
WR-PHD Pin Header - Single, 4, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
Operating Temperature -40 °C up to +105 °C
Insulation Resistance1000 MΩ
Length10.16 mm
PackagingBag 
Pitch2.54 mm
GenderPin Header 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
TypeStraight 
WR-PHD Pin Header - Dual, 10, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins10 
Operating Temperature -40 °C up to +105 °C
Insulation Resistance1000 MΩ
Length12.7 mm
PackagingBag 
Pitch2.54 mm
GenderPin Header 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
TypeStraight 
WR-PHD Pin Header - Dual, 14, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins14 
Operating Temperature -40 °C up to +105 °C
Insulation Resistance1000 MΩ
Length17.78 mm
PackagingBag 
Pitch2.54 mm
GenderPin Header 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
TypeStraight 
WR-USB Type C Connectors, 16, USB 2.0
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins16 
Operating Temperature -40 °C up to +85 °C
Insulation Resistance100 MΩ
PackagingTape and Reel 
Interface TypeType C 
GenderReceptacle 
MountSMT 
PCB Thickness0.8 mm
Rated Current5 A
Working Voltage48 V (AC)
Pin length0.95 mm
TypeHorizontal 
WE-CBF HF SMT EMI Suppression Ferrite Bead (High Frequency), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0603 
Operating Temperature -55 °C up to +125 °C
Length1.6 mm
Width0.8 mm
Pad Dimension0.3 mm
DC Resistance350 mΩ
MountSMT 
Rated Current0.5 A
Height0.8 mm
Impedance @ 100 MHz600 Ω
Maximum Impedance950 Ω
Maximum Impedance600 MHz 
Rated Current 2500 mA
Impedance @ 1 GHz800 Ω
TypeHigh Current 
WL-SMCW SMT Mono-color Chip LED Waterclear, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
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 °
Size0603 
Operating Temperature -40 °C up to +85 °C
Length1.6 mm
Width0.8 mm
PackagingTape and Reel 
MountSMT 
Height0.7 mm
WL-SMCW SMT Mono-color Chip LED Waterclear, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
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 °
Size0603 
Operating Temperature -40 °C up to +85 °C
Length1.6 mm
Width0.8 mm
PackagingTape and Reel 
MountSMT 
Height0.7 mm
WCAP-ATUL Aluminum Electrolytic Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance47 µF
Capacitance±20% 
Rated Voltage100 V (DC)
Dissipation Factor9 %
Length12.5 mm
PackagingAmmopack 
Endurance 7000
Ripple Current400 mA
Leakage Current47 µA
Pitch5 mm
Diameter10 mm
WCAP-ATUL Aluminum Electrolytic Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance82 µF
Capacitance±20% 
Rated Voltage100 V (DC)
Dissipation Factor9 %
Length20 mm
PackagingAmmopack 
Endurance 7000
Ripple Current600 mA
Leakage Current82 µA
Pitch5 mm
Diameter10 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance22 pF
Capacitance±5% 
Rated Voltage50 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Insulation Resistance10 GΩ
Length1 mm
Width0.5 mm
Pad Dimension0.25 mm
Ceramic TypeNP0 Class I 
Packaging7" Tape & Reel 
Q-Factor840 %
Height0.5 mm
WCAP-CSGP MLCCs 10 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance2.2 µF
Capacitance±10% 
Rated Voltage10 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Insulation Resistance0.05 GΩ
Length1.6 mm
Width0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
Height0.8 mm
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Insulation Resistance0.1 GΩ
Length1.6 mm
Width0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
Height0.8 mm
WCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 nF
Capacitance±10% 
Rated Voltage25 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor3.5 %
Insulation Resistance10 GΩ
Length1.6 mm
Width0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Length1.6 mm
Width0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor3 %
Insulation Resistance5 GΩ
Length1.6 mm
Width0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
Height0.8 mm
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 µF
Capacitance±20% 
Rated Voltage16 V (DC)
Size0805 
Operating Temperature -55 °C up to +85 °C
Dissipation Factor10 %
Insulation Resistance0.01 GΩ
Length2 mm
Width1.25 mm
Pad Dimension0.5 mm
Ceramic TypeX5R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
Height1.25 mm
WS-TASV SMT Washable Tact Switch 6x6 mm, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Voltage12 V (DC)
Operating Temperature -40 °C up to +85 °C
Insulation Resistance100 MΩ
PackagingTape and Reel 
Rated Current0.05 A
Height2.5 mm
Operation Force160 g
Electrical Life1000000 Cycles
Actuator ColorBlack 
WashableYes 
Vaporphase processnot specified 
WCAP-CSGP MLCCs 100 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 nF
Capacitance±10% 
Rated Voltage100 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Length1.6 mm
Width0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
Height0.8 mm
WCAP-CSGP MLCCs 100 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 nF
Capacitance±10% 
Rated Voltage100 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Length1.6 mm
Width0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
Height0.8 mm
WCAP-CSGP MLCCs 100 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Rated Voltage100 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor5 %
Insulation Resistance1 GΩ
Length1.6 mm
Width0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
Height0.8 mm
WCAP-CSST Soft Termination, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance2.2 µF
Capacitance±10% 
Rated Voltage100 V (DC)
Size1210 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor5 %
Insulation Resistance0.05 GΩ
Length3.2 mm
Width2.5 mm
Pad Dimension0.75 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Height2.5 mm
WCAP-CSGP MLCCs 100 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Capacitance±10% 
Rated Voltage100 V (DC)
Size1210 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance0.1 GΩ
Length3.2 mm
Width2.5 mm
Pad Dimension0.75 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
Height2 mm
WCAP-CSGP MLCCs 100 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance22 nF
Capacitance±10% 
Rated Voltage100 V (DC)
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance4.5 GΩ
Length2 mm
Width1.25 mm
Pad Dimension0.5 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Insulation Resistance0.5 GΩ
Length1.6 mm
Width0.8 mm
Pad Dimension0.35 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
Height0.8 mm
WCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance470 nF
Capacitance±10% 
Rated Voltage25 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Insulation Resistance1.1 GΩ
Length1.6 mm
Width0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Height0.8 mm
WS-SLSV SMT Mini Slide Switch Same Side Connection, 9.0 x 3.5 mm, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size9.0 x 3.5 mm 
Operating Temperature -40 °C up to +85 °C
Insulation Resistance100 MΩ
SchematicSPDT 
Operation Force350 g
Electrical Life20000 Cycles
Actuator ColorBlack