Inverter/Servo

Inverter/Servo

Such as low power consumption, miniaturization and robust operation are important in designing inverter/servo. Toshiba provides information on a wide range of semiconductor products suitable for power supply unit, motor driving circuit units, signal transmission units, etc., along with circuit configuration examples.

Overall block diagram

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 Rectify Rectify PFC PFC Isolation Isolation Isolation Isolation Isolation Isolation Isolation Isolation Driver Driver STO Control STOControl Isolation Isolation Break Break AC Input ACInput Three-Phase Brushless DC Motor Three-PhaseBrushless DC Motor MCU MCU Control Signal ControlSignal Voltage Sense VoltageSense Voltage Sense VoltageSense USB RS-232C RS-485 IO-Link Other interface USBRS-232CRS-485IO-LinkOther interface Isolation Isolation Communication MCU CommunicationMCU M M Power Module PowerModule Phase Current Sense PhaseCurrentSense PFC/DC-DC converter Analog signal transmission line Digital signal transmission line Interface circuits Motor driving circuit
PFC/DC-DC converter

Example of power factor correction circuit

Example of signal transmission circuit between MCU and DC-DC converter

Motor driving circuit

Example of motor driving circuit with MOSFETs

Example of motor driving circuit with IGBT module or IPM

Example of multi-level motor driving circuit with MOSFETs

Digital signal transmission line

Example of MCU digital signal transmission circuit

Analog signal transmission line

Example of signal transmission circuit between power supply line and analog front end

Interface circuits

Example of ESD protection circuit for interface signal line

Sub block diagram

PFC/DC-DC converter
Improvement of power factor (PFC)

Example of power factor correction circuit

Example of power factor correction circuit
DTMOS Series MOSFET
Part Number
Toshiba Package Name TO-220SIS TO-220SIS TO-220SIS TO-220SIS TOLL TOLL
VDSS (Max) [V] 600 600 650 650 650 650
ID (Max) [A] 25 15.8 24 15 24 15
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.125 0.23 0.11 0.19 0.11 0.19
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
SiC Schottky barrier diode
Part Number
Toshiba Package Name TO-220F-2L TO-247 TO-220-2L TO-220-2L DFN 8×8 DFN 8×8
IF(DC) (Max) [A] 12 24 2 12 4 12
VRRM (Max) [V] 650 650 650 650 650 650
VF (Max) [V] 1.6 1.6 1.35 1.35 1.35 1.35
IR (Max) [µA] @ VRRM (Max) 60 60 40 120 55 120
Gate driver photocoupler (for MOSFET/IPM [Note] driving)
Part Number
Toshiba Package Name 5pin SO6 SO6L SO6L SO6L
BVS (Min) [Vrms] @ t = 60 [s] 3750 5000 5000 5000
VCC / VDD (Min) [V] 10 10 4.5  
VCC / VDD (Max) [V] 30 30 30  
ICC / IDD (Max) [mA] 3 3 3 0.001
Output Interface totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) open-collector
DC-DC converter

Example of signal transmission circuit between MCU and DC-DC converter

Example of signal transmission circuit between MCU and DC-DC converter
DTMOS Series MOSFET
Part Number
Toshiba Package Name TO-220SIS TO-220SIS TO-220SIS TO-220SIS TOLL TOLL
VDSS (Max) [V] 600 600 650 650 650 650
ID (Max) [A] 25 15.8 24 15 24 15
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.125 0.23 0.11 0.19 0.11 0.19
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
U-MOS Series MOSFET(1)
Part Number
Toshiba Package Name TSON Advance SOP Advance SOP Advance(N) SOP Advance / SOP Advance(N)
VDSS (Max) [V] 80 80 80 150
ID (Max) [A] 34 120 86 64
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.019 0.00243 0.004 0.009
Polarity N-ch N-ch N-ch N-ch
U-MOS Series MOSFET(2)
Part Number
Toshiba Package Name TO-220SIS TO-220 TO-220
VDSS (Max) [V] 80 80 100
ID (Max) [A] 100 120 207
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.00244 0.00244 0.0034
Polarity N-ch N-ch N-ch
Gate driver photocoupler (for MOSFET/IPM [Note] driving)
Part Number
Toshiba Package Name 5pin SO6 SO6L SO6L SO6L
BVS (Min) [Vrms] @ t = 60 [s] 3750 5000 5000 5000
VCC / VDD (Min) [V] 10 10 4.5  
VCC / VDD (Max) [V] 30 30 30  
ICC / IDD (Max) [mA] 3 3 3 0.001
Output Interface totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) open-collector
Motor driving circuit
Motor driving circuit (with MOSFETs)

Example of motor driving circuit with MOSFETs

Example of motor driving circuit with MOSFETs
DTMOS Series MOSFET
Part Number
Toshiba Package Name TO-220SIS TO-220SIS TO-220SIS TO-220SIS TOLL TOLL
VDSS (Max) [V] 600 600 650 650 650 650
ID (Max) [A] 25 15.8 24 15 24 15
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.125 0.23 0.11 0.19 0.11 0.19
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Gate driver photocoupler (for MOSFET/IPM [Note] driving)
Part Number
Toshiba Package Name 5pin SO6 SO6L SO6L SO6L
BVS (Min) [Vrms] @ t = 60 [s] 3750 5000 5000 5000
VCC / VDD (Min) [V] 10 10 4.5  
VCC / VDD (Max) [V] 30 30 30  
ICC / IDD (Max) [mA] 3 3 3 0.001
Output Interface totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) open-collector
Isolation amplifier
Part Number
Toshiba Package Name SO8L(LF4)
Output Interface Analog output
BVS (Min) [Vrms] @ t = 60 [s] 5000
VDD1 (Max) [V] 5.5
VDD2 (Max) [V] 5.5
IDD1 (Max) [mA] @ VIN+ = 0 [V] 12
IDD2 (Max) [mA] @ VIN+ = 0 [V] 10
Photorelay
Part Number
Toshiba Package Name 4pin SO6 4pin SO6 DIP6 DIP8 DIP4 DIP4
BVS (Min) [Vrms] @ t = 60 [s] 3750 3750 2500 2500 5000 5000
ION (Max) [A] 1.4 0.7 4.0 5.0 0.5 2.0
RON (Max) [Ω] 0.25 0.3 0.06 0.05 2 0.2
IFT (Max) [mA] 3 1 3 5 3 3
IFC (Max) [mA]            
Motor driving circuit (with IGBT Module/IPM)

Example of motor driving circuit with IGBT module or IPM

Example of motor driving circuit with IGBT module or IPM
DTMOS Series MOSFET
Part Number
Toshiba Package Name TO-220SIS TO-220SIS TO-220SIS TO-220SIS TOLL TOLL
VDSS (Max) [V] 600 600 650 650 650 650
ID (Max) [A] 25 15.8 24 15 24 15
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.125 0.23 0.11 0.19 0.11 0.19
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Gate driver photocoupler (for MOSFET/IPM [Note] driving)
Part Number
Toshiba Package Name 5pin SO6 SO6L SO6L SO6L
BVS (Min) [Vrms] @ t = 60 [s] 3750 5000 5000 5000
VCC / VDD (Min) [V] 10 10 4.5  
VCC / VDD (Max) [V] 30 30 30  
ICC / IDD (Max) [mA] 3 3 3 0.001
Output Interface totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) open-collector
Gate driver photocoupler (for IGBT driving)
Part Number
Toshiba Package Name SO16L SO16L SO16L SO16L SO6L SO6L
BVS (Min) [Vrms] @ t = 60 [s] 5000 5000 5000 5000 5000 5000
VCC / VDD (Min) [V] 15 15 15 15.0 15 15
VCC / VDD (Max) [V] 30 30 30 23.5 30 30
ICC / IDD (Max) [mA] 3.8 5 5 10.2 3 3
Output Interface totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF)  
Isolation amplifier
Part Number
Toshiba Package Name SO8L(LF4)
Output Interface Analog output
BVS (Min) [Vrms] @ t = 60 [s] 5000
VDD1 (Max) [V] 5.5
VDD2 (Max) [V] 5.5
IDD1 (Max) [mA] @ VIN+ = 0 [V] 12
IDD2 (Max) [mA] @ VIN+ = 0 [V] 10
Photorelay
Part Number
Toshiba Package Name 4pin SO6 4pin SO6 DIP6 DIP8 DIP4 DIP4
BVS (Min) [Vrms] @ t = 60 [s] 3750 3750 2500 2500 5000 5000
ION (Max) [A] 1.4 0.7 4.0 5.0 0.5 2.0
RON (Max) [Ω] 0.25 0.3 0.06 0.05 2 0.2
IFT (Max) [mA] 3 1 3 5 3 3
IFC (Max) [mA]            
Multi-level motor driving circuit (with MOSFETs)

Example of multi-level motor driving circuit with MOSFETs

Example of multi-level motor driving circuit with MOSFETs
U-MOS Series MOSFET(1)
Part Number
Toshiba Package Name TSON Advance SOP Advance SOP Advance(N) SOP Advance / SOP Advance(N)
VDSS (Max) [V] 80 80 80 150
ID (Max) [A] 34 120 86 64
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.019 0.00243 0.004 0.009
Polarity N-ch N-ch N-ch N-ch
U-MOS Series MOSFET(2)
Part Number
Toshiba Package Name TO-220SIS TO-220 TO-220
VDSS (Max) [V] 80 80 100
ID (Max) [A] 100 120 207
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.00244 0.00244 0.0034
Polarity N-ch N-ch N-ch
SiC Schottky barrier diode
Part Number
Toshiba Package Name TO-220F-2L TO-247 TO-220-2L TO-220-2L DFN 8×8 DFN 8×8
IF(DC) (Max) [A] 12 24 2 12 4 12
VRRM (Max) [V] 650 650 650 650 650 650
VF (Max) [V] 1.6 1.6 1.35 1.35 1.35 1.35
IR (Max) [µA] @ VRRM (Max) 60 60 40 120 55 120
Gate driver photocoupler (for MOSFET/IPM [Note] driving)
Part Number
Toshiba Package Name 5pin SO6 SO6L SO6L SO6L
BVS (Min) [Vrms] @ t = 60 [s] 3750 5000 5000 5000
VCC / VDD (Min) [V] 10 10 4.5  
VCC / VDD (Max) [V] 30 30 30  
ICC / IDD (Max) [mA] 3 3 3 0.001
Output Interface totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) open-collector
Small surface mount LDO regulator(1)
Part Number
Toshiba Package Name WCSP6F WCSP6F DFN5B DFN5B
IOUT (Max) [mA] 1500 1300 800 500
VOUT [V] 0.6 to 3.6 0.55 to 3.6 0.8 to 3.6 0.8 to 3.6
Small surface mount LDO regulator(2)
Part Number
Toshiba Package Name WCSP4F DFN4C WCSP4F SOT-553 (ESV) SOT-25 (SMV)
IOUT (Max) [mA] 500 300 300 200 200
VOUT [V] 0.9 to 5.0 0.9 to 4.5 0.8 to 5.0 0.8 to 3.6 1.5 to 5.0
Digital signal transmission line
Digital signal transmission line

Example of MCU digital signal transmission circuit

Example of MCU digital signal transmission circuit
Photocoupler for high speed communication
Part Number
Toshiba Package Name SO6L SO6L SO6L SO8L(LF4) SO8L(LF4) SO8L(LF4)
BVS (Min) [Vrms] @ t = 60 [s] 5000 5000 5000 5000 5000 5000
VCC / VDD (Min) [V] 2.7 2.7 2.7 2.7 2.7 2.7
VCC / VDD (Max) [V] 5.5 5.5 5.5 5.5 5.5 5.5
ICC / IDD (Max) [mA] 0.3 1 0.4 0.6 2 0.8
Output Interface totem-pole(BUF) totem-pole(INV) totem-pole(BUF) totem-pole(BUF) totem-pole(INV) totem-pole(BUF)
Transistor output photocoupler
Part Number
Toshiba Package Name 4pin SO6L SO4 4pin SO6L
BVS (Min) [Vrms] @ t = 60 [s] 5000 3750 5000
VCEO (Max) [V] 80 80 80
Topr [°C] -55 to 125 -55 to 125 -55 to 110
Analog signal transmission line
Analog signal transmission line

Example of signal transmission circuit between power supply line and analog front end

Example of signal transmission circuit between power supply line and analog front end
Isolation amplifier
Part Number
Toshiba Package Name SO8L(LF4)
Output Interface Analog output
BVS (Min) [Vrms] @ t = 60 [s] 5000
VDD1 (Max) [V] 5.5
VDD2 (Max) [V] 5.5
IDD1 (Max) [mA] @ VIN+ = 0 [V] 12
IDD2 (Max) [mA] @ VIN+ = 0 [V] 10
Interface circuits
Interface circuits

Example of ESD protection circuit for interface signal line

Example of ESD protection circuit for interface signal line
TVS diode
Part Number
Toshiba Package Name SOD-962 (SL2) SOD-962 (SL2) SOD-882 (CST2) SOD-882 (CST2) SOD-963 (CST2C)
VESD (Max) [kV] +/-8 +/-15 +/-30 +/-30 +/-30
IR (Max) [µA] 0.1 0.1 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 1.05 0.2 0.1 0.1 0.08
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 0.12 0.2 41 45 270

Solution Proposal

These documents explain the key points of recommended semiconductor products and their features. Please use them for product selection.

Reference Design

PCB Photo (example)
3-Phase Multi-Level Inverter using MOSFET
This reference design provides design guide, data and other contents of the 3-Phase Multi-Level Inverter with 5 level output. It uses 150 V MOSFETs to drive AC 200 V Motor.
1.6 kW T-Type 3-Level PFC Power Supply
1.6 kW T-Type 3-Level PFC Power Supply
This reference design provides design guide, data and other contents of 1.6kW AC-DC converter power supply using T-Type 3-Level power factor correction (PFC) circuit.
Application block diagram of application circuit (current sensing) of the TLP7920 isolation amplifier.
Application Circuit (Current sensing) of the TLP7920 Isolation Amplifier
This reference design provides design guide and example of simulation waveform for phase current detection with optical isolation amplifier for motor control of servo and inverter.
Isolation Amplifier / Application Circuit / Current sensing / Design / Support / Reference Design Center
Application block diagram of application circuit (voltage sensing) of the TLP7920 isolation amplifier.
Application Circuit (Voltage sensing) of the TLP7920 Isolation Amplifier
This reference design provides design guide and example of simulation waveform for bus voltage detection with optical isolation amplifier for motor control of servo and inverter.
Isolation Amplifier / Application Circuit / Voltage sensing / Design / Support / Reference Design Center
Application block diagram of aplication circuit (current sensing) of the TLP7820 isolation amplifier.
Application Circuit (Current sensing) of the TLP7820 Isolation Amplifier
This reference design provides design guide and example of simulation waveform for phase current detection with optical isolation amplifier for motor control of servo and inverter.
Isolation Amplifier / Application Circuit / Current sensing / Design / Support / Reference Design Center
Application block diagram of application circuit (voltage sensing) of the TLP7820 isolation amplifier.
Application Circuit (Voltage sensing) of the TLP7820 Isolation Amplifier
This reference design provides design guide and example of simulation waveform for bus voltage detection with optical isolation amplifier for motor control of servo and inverter.
Isolation Amplifier / Application Circuit / Current sensing / Design / Support / Reference Design Center

Documents

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Design & Development

Switched Mode Power Supply Library

you can select and download various basic topologies of a power supply unit based on your actual requirements in order to verify the behavior of MOSFETs with your simulation environment.

Motor Control and Driver Circuit Library

you can select and download various basic topologies of motor driver such as three-phase inverter circuit based on your actual requirements in order to verify the behavior of MOSFETs and another devices for your simulation environment.

EDA/CAD Model Library

We provide simulation data, 3D models of packages, and land pattern models (2D models) used when developing product boards.

MCU Motor Studio

MCU Motor Studio features a PC Tool and motor control firmware dedicated to the TXZ+TM Family Advanced Class microcontrollers from Toshiba.

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