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Texas Instruments DRV8162L | Demoboard TIDA-010956
48V, 4kW small form-factor three-phase inverter reference design for integrated motor drives
Overview
| Topology | Full-Bridge Converter symmetrical isolated |
| Input voltage | 48 V |
| Output 1 | 100 V / 85 A |
| IC revision | A |
Description
This reference design demonstrates a three-phase inverter with nominal 48V DC input and 85Arms output current rating. The 100V intelligent half-bridge gate driver DRV8162L enables a small size, robust and high efficiency power stage. Multichannel shutdown paths using the split power supply architecture of RV8162L are proposed for the Safe Torque Off (STO) function. With the internal VDS monitor and protection feature of the DRV8162L, the power stage is protected against overcurrent failures of shoot-through or outputs short-circuit. Precision phase current sensing is achieved using the INA241A. The design offers a 3.3V I/O interface to connect a host controller like a C2000™ MCU for quick and easy evaluation.
Features
- Three-phase inverter with 24V DC to 60V DC input and -85ARMS continuous output current
- Smart half-bridge gate driver DRV8162L with on-chip hardware protection
- Fully protected power stage: shoot-through, overcurrent, short circuit, undervoltage, overtemperature protections
- Programmable gate driver source, sink currents from 16mA, 32mA to 1A, 2A eases optimization of efficiency and EMI performanceConfigurable dead-time insertion to avoid shoot through
- In-phase shunt-based current sensing with INA241A high-common mode rejection, zero-drift current-sense amplifier and AMC0106M05 function isolated modulator
- Multichannel shutdown paths to enable flexible design of STO function
Typical applications
- Mobile robot, Robotics, Single and multiaxis servo drives, AC inverter and VF drives, Industrial and collaborative robot
More information
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 | 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) | fres(MHz) | Mount | Z @ 100 MHz(Ω) | Zmax(Ω) | Test Condition Zmax | IR 2(mA) | RDC max.(mΩ) | Type | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-LHMI SMT Power Inductor, 2, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LHMI SMT Power Inductor | Pins2 | – | – | – | – | – | – | – | – | – | – | – | – | – | Size4020 | Operating Temperature -40 °C up to +125 °C | – | – | – | Length4.45 mm | Width4.06 mm | Height1.8 mm | – | – | Inductance22 µH | Performance Rated Current1.3 A | Saturation Current @ 10%1.45 A | Saturation Current @ 30%2.35 A | Self Resonant Frequency14 MHz | MountSMT | – | – | – | – | DC Resistance500 mΩ | – | ||||
 | WR-TBL Series 2431 - 3.50 mm Horizontal cable entry with rising clamp, 4, Rising Cage Clamp | Simulation– | Downloads6 files | Status Activei| Production is active. Expected lifetime: >10 years. | Pins4 | PCB/Cable/PanelPCB | ModularityNo | Wire Section 30 to 16 (AWG) 0.05 to 1.31 (mm²) | – | – | – | – | – | – | – | – | – | – | – | Operating Temperature -30 °C up to +120 °C | – | – | – | Length14 mm | – | – | – | PackagingBox | – | – | – | – | – | MountTHT | – | – | – | – | – | TypeHorizontal | |||
 | WE-CBF SMT EMI Suppression Ferrite Bead, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Size0402 | Operating Temperature -55 °C up to +125 °C | – | – | – | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | – | – | – | – | – | – | MountSMT | Impedance @ 100 MHz100 Ω | Maximum Impedance200 Ω | Maximum Impedance800 MHz | Rated Current 2870 mA | DC Resistance300 mΩ | TypeHigh Speed | ||||
| WE-CBF SMT EMI Suppression Ferrite Bead, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Size0402 | Operating Temperature -55 °C up to +125 °C | – | – | – | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | – | – | – | – | – | – | MountSMT | Impedance @ 100 MHz300 Ω | Maximum Impedance400 Ω | Maximum Impedance380 MHz | Rated Current 2700 mA | DC Resistance800 mΩ | TypeWide Band | ||||
 | WL-SMCW SMT Mono-color Chip LED Waterclear, –, – | Downloads27 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | Dominant Wavelength [typ.]525 nm | Emitting ColorGreen | Peak Wavelength [typ.]515 nm | Luminous Intensity [typ.]430 mcd | Forward Voltage [typ.]3.2 V | Chip TechnologyInGaN | Viewing Angle Phi 0° [typ.]140 ° | – | – | – | Size0603 | Operating Temperature -40 °C up to +85 °C | – | – | – | Length1.6 mm | Width0.8 mm | Height0.7 mm | – | PackagingTape and Reel | – | – | – | – | – | MountSMT | – | – | – | – | – | – | |||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance100 nF | Capacitance±10% | Rated Voltage16 V (DC) | Size0402 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor5 % | Insulation Resistance5 GΩ | Ceramic TypeX7R Class II | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 10 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 10 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance10 µF | Capacitance±10% | Rated Voltage10 V (DC) | Size0805 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor10 % | Insulation Resistance0.01 GΩ | Ceramic TypeX7R Class II | Length2 mm | Width1.25 mm | Height1.25 mm | Pad Dimension0.5 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance1 µF | Capacitance±10% | Rated Voltage50 V (DC) | Size0805 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor10 % | Insulation Resistance0.1 GΩ | Ceramic TypeX7R Class II | Length2 mm | Width1.25 mm | Height1.25 mm | Pad Dimension0.5 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance10 µF | Capacitance±10% | Rated Voltage50 V (DC) | Size1210 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor10 % | Insulation Resistance0.01 GΩ | Ceramic TypeX7R Class II | Length3.2 mm | Width2.5 mm | Height2.5 mm | Pad Dimension0.6 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance1 µF | Capacitance±10% | Rated Voltage50 V (DC) | Size0603 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor10 % | Insulation Resistance0.5 GΩ | Ceramic TypeX7R Class II | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.35 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – |