Programmable Logic Controller

Programmable Logic Controller

Such as high functionality, low power consumption and miniaturization are important in designing programmable
logic controller (PLC). Toshiba provides information on a wide range of semiconductor products suitable for power sullpy units, input and output module units, control signal transmission units, etc., along with circuit configuration examples.

Overall block diagram

Click the area you want to check the details in the overall block diagram. Show links to our proposed sub-block diagram.

 Input channel : n Input channel : n MOSFET MOSFET Reg. Reg. Control Control Isolation Isolation Isolation Isolation Interface Interface DC 24 V DC 24 V DC 5 V DC 5 V Control Control Power Module Power Module Back Plane Back Plane ASIC ASIC Interface Interface Isolaton Isolaton MOSFET/ Transistor Array MOSFET/Transistor Array Output channel : n Output channel : n Digital Output Module Digital Output Module DC-DC DC-DC DC 5 V DC 5 V Interface Interface Control Control DC-DC DC-DC ASIC ASIC Isolation Isolation Protection Protection Digital Input module Digital Input module ASIC ASIC Interface Interface MCU Module MCU Module DC-DC DC-DC MCU MCU Ethernet Ethernet USB USB SD SD RS-485 RS-485 Control Control DC 5 V DC 5 V Control Control Input channel : n Input channel : n ASIC ASIC LDO LDO Analog Input module Analog Input module DC 24 V DC 24 V Control Control SAR / ΔΣ ADC SAR / ΔΣADC Isolation Isolation Sensor Sensor IsolatedDC-DC IsolatedDC-DC MCU module circuit Digital output module circuit Analog input module circuit Digital input module circuit Power supply module circuit
Digital input module circuit

Example of digital input module circuit by discrete solution

Digital output module circuit

Example of digital output module circuit by discrete solution

Power supply module circuit

Example of a power supply module circuit using a photocoupler for feedback

Analog input module circuit

Example of analog input module circuit by discrete solution

Example of analog output module circuit by discrete solution

MCU module circuit

MCU module (RS-485 communication) circuit

Sub block diagram

Digital input module circuit
Digital input module circuit

Example of digital input module circuit by discrete solution

Example of digital input module circuit by discrete solution
TVS diode
Part Number
DF2B7BSL
DF2B7AFS
DF2B7ACT
DF2B7AE
DF2B7AFU
Toshiba Package Name SOD-962 (SL2) SOD-923 (SOD-923) SOD-882 (CST2) SOD-523 (ESC) SOD-323 (USC)
VESD (Max) [kV] +/-30 +/-30 +/-30 +/-30 +/-30
IR (Max) [µA] 0.1 0.1 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.2 0.2 0.2 0.2 0.2
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 12 8.5 8.5 8.5 8.5
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Transistor output photocoupler (AC input)
Part Number
TLP292
TLP292-4
Toshiba Package Name SO4 SO16
BVS (Min) [Vrms] @ t = 60 [s] 3750 3750
VCEO (Max) [V] 80 80
Topr [°C] -55 to 125 -55 to 125
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IC output photocoupler for high speed communication (AC input)
Part Number
TLP2395
TLP2398
Toshiba Package Name 5pin SO6 5pin SO6
BVS (Min) [Vrms] @ t = 60 [s] 3750 3750
VCC / VDD (Min) [V] 3 3
VCC / VDD (Max) [V] 20 20
ICC / IDD (Max) [mA] 3 3
Output Interface totem-pole(BUF) totem-pole(INV)
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IC output photocoupler for high speed communication (supports IEC 61131-2)
Part Number
TLP2363
Toshiba Package Name 5pin SO6
BVS (Min) [Vrms] @ t = 60 [s] 3750
VCC / VDD (Min) [V] 2.7
VCC / VDD (Max) [V] 5.5
ICC / IDD (Max) [mA] 4
Output Interface open-collector
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Standard digital isolator
Part Number
DCL540C01
DCL540D01
DCL540L01
DCL540H01
DCL541A01
DCL541B01
Toshiba Package Name SOIC16-W SOIC16-W SOIC16-W SOIC16-W SOIC16-W SOIC16-W
BVS (Min) [Vrms] @ t = 60 [s] 5000 5000 5000 5000 5000 5000
VDD (Min) [V] 2.25 2.25 2.25 2.25 2.25 2.25
VDD (Max) [V] 5.5 5.5 5.5 5.5 5.5 5.5
Output Interface totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF)
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One-gate logic IC
Part Number
TC7WZ07FK
TC7WZ00FK
Toshiba Package Name SOT-765 (US8) SOT-765 (US8)
VCC (Max) [V] 5.5 5.5
Function Triple Non-Inverter (Open Drain) Dual 2-Input NAND Gate
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Digital output module circuit
Digital output module circuit

Example of digital output module circuit by discrete solution

Example of digital output module circuit by discrete solution
One-gate logic IC
Part Number
TC7WZ07FK
TC7WZ00FK
Toshiba Package Name SOT-765 (US8) SOT-765 (US8)
VCC (Max) [V] 5.5 5.5
Function Triple Non-Inverter (Open Drain) Dual 2-Input NAND Gate
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Transistor output photocoupler (DC input)
Part Number
TLP293
TLP293-4
Toshiba Package Name SO4 SO16
BVS (Min) [Vrms] @ t = 60 [s] 3750 3750
VCEO (Max) [V] 80 80
Topr [°C] -55 to 125 -55 to 125
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IC output photocoupler for high speed communication (DC input)
Part Number
TLP2355
TLP2358
Toshiba Package Name 5pin SO6 5pin SO6
BVS (Min) [Vrms] @ t = 60 [s] 3750 3750
VCC / VDD (Min) [V] 3 3
VCC / VDD (Max) [V] 20 20
ICC / IDD (Max) [mA] 3 3
Output Interface totem-pole(BUF) totem-pole(INV)
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Small signal MOSFET
Part Number
SSM3K341R
SSM3K341TU
Toshiba Package Name SOT-23F SOT-323F (UFM)
VDSS (Max) [V] 60 60
ID (Max) [A] 6.0 6.0
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.036 0.036
Polarity N-ch N-ch
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Transistor array
Part Number
TBD62003AFWG
TBD62083AFG
TBD62064AFG
Toshiba Package Name SOL16 SOP18-P-375-1.27 HSOP16
Number of Circuits 7 8 4
IOUT (Max) [mA/ch] 500 500 1500
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Photorelay
Part Number
TLP241B
TLP3420
Toshiba Package Name DIP4 VSON4
BVS (Min) [Vrms] @ t = 60 [s] 5000 500
ION (Max) [A] 2.0 0.1
RON (Max) [Ω] 0.2 14
IFT (Max) [mA] 3 3
IFC (Max) [mA]    
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Darlington transistor output photocoupler
Part Number
TLP187
TLP627M
Toshiba Package Name 4pin SO6 DIP4
BVS (Min) [Vrms] @ t = 60 [s] 3750 5000
VCEO (Max) [V] 300 300
Topr [°C] -55 to 110 -55 to 110
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Power supply module circuit
Power supply module circuit

Example of a power supply module circuit using a photocoupler for feedback

Example of a power supply module circuit using a photocoupler for feedback
π-MOSⅧ Series MOSFET
Part Number
TK10A80E
Toshiba Package Name TO-220SIS
VDSS (Max) [V] 800
ID (Max) [A] 10
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 1.0
Polarity N-ch
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Transistor output photocoupler (DC input)
Part Number
TLP383
Toshiba Package Name 4pin SO6L
BVS (Min) [Vrms] @ t = 60 [s] 5000
VCEO (Max) [V] 80
Topr [°C] -55 to 125
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Analog input module circuit
Analog input module circuit (single channel)

Example of analog input module circuit by discrete solution

Example of analog input module circuit by discrete solution
Standard digital isolator
Part Number
DCL540C01
DCL540D01
DCL540L01
DCL540H01
DCL541A01
DCL541B01
Toshiba Package Name SOIC16-W SOIC16-W SOIC16-W SOIC16-W SOIC16-W SOIC16-W
BVS (Min) [Vrms] @ t = 60 [s] 5000 5000 5000 5000 5000 5000
VDD (Min) [V] 2.25 2.25 2.25 2.25 2.25 2.25
VDD (Max) [V] 5.5 5.5 5.5 5.5 5.5 5.5
Output Interface totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF)
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High voltage CMOS linear regulator
Part Number
TCR1HF18B
TCR1HF33B
TCR1HF50B
Toshiba Package Name SOT-25 (SMV) SOT-25 (SMV) SOT-25 (SMV)
IOUT (Max) [mA] 150 150 150
VOUT [V] 1.8 to 5.0 1.8 to 5.0 1.8 to 5.0
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Analog output module circuit (multiple channels)

Example of analog output module circuit by discrete solution

Example of analog output module circuit by discrete solution
Standard digital isolator
Part Number
DCL540C01
DCL540D01
DCL540L01
DCL540H01
DCL541A01
DCL541B01
Toshiba Package Name SOIC16-W SOIC16-W SOIC16-W SOIC16-W SOIC16-W SOIC16-W
BVS (Min) [Vrms] @ t = 60 [s] 5000 5000 5000 5000 5000 5000
VDD (Min) [V] 2.25 2.25 2.25 2.25 2.25 2.25
VDD (Max) [V] 5.5 5.5 5.5 5.5 5.5 5.5
Output Interface totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF)
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High voltage CMOS linear regulator
Part Number
TCR1HF18B
TCR1HF33B
TCR1HF50B
Toshiba Package Name SOT-25 (SMV) SOT-25 (SMV) SOT-25 (SMV)
IOUT (Max) [mA] 150 150 150
VOUT [V] 1.8 to 5.0 1.8 to 5.0 1.8 to 5.0
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Small surface mount LDO regulator
Part Number
TCR3DF Series
TCR2EF Series
Toshiba Package Name SOT-25 (SMV) SOT-25 (SMV)
IOUT (Max) [mA] 300 200
VOUT [V] 1.0 to 4.5 1.0 to 5.0
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MCU module circuit
MCU module (RS-485 communication) circuit

MCU module (RS-485 communication) circuit

MCU module (RS-485 communication) circuit
Standard digital isolator
Part Number
DCL540C01
DCL540D01
DCL540L01
DCL540H01
DCL541A01
DCL541B01
Toshiba Package Name SOIC16-W SOIC16-W SOIC16-W SOIC16-W SOIC16-W SOIC16-W
BVS (Min) [Vrms] @ t = 60 [s] 5000 5000 5000 5000 5000 5000
VDD (Min) [V] 2.25 2.25 2.25 2.25 2.25 2.25
VDD (Max) [V] 5.5 5.5 5.5 5.5 5.5 5.5
Output Interface totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF)
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High voltage CMOS linear regulator
Part Number
TCR1HF18B
TCR1HF33B
TCR1HF50B
Toshiba Package Name SOT-25 (SMV) SOT-25 (SMV) SOT-25 (SMV)
IOUT (Max) [mA] 150 150 150
VOUT [V] 1.8 to 5.0 1.8 to 5.0 1.8 to 5.0
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Small surface mount LDO regulator
Part Number
TCR3DF Series
TCR2EF Series
Toshiba Package Name SOT-25 (SMV) SOT-25 (SMV)
IOUT (Max) [mA] 300 200
VOUT [V] 1.0 to 4.5 1.0 to 5.0
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CMOS logic IC
Part Number
74VHC125FT
74VHC541FT
74VHCV541FT
Toshiba Package Name TSSOP14B TSSOP20B TSSOP20B
VCC (Max) [V] 5.5 5.5 5.5
Function1 Buffer/Transceiver Buffer/Transceiver Buffer/Transceiver
Function2 Buffer Buffer Buffer
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Solution Proposal

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

Solution Proposal
SolutionProposal_Programmable Logic Controller / English (PDF:1.9MB)
SolutionProposal_Programmable Logic Controller / Japanese (PDF:2.7MB)

Reference Design

Board photo of 100 W LLC DC-DC Converter
100 W LLC DC-DC Converter
This reference design provides design guide, data and other contents of 100 W LLC DC-DC Converter which uses Zero Volt Switching implemented using LLC resonance.
DC-DC Converter / MOSFET / Isolators
세부 사항
Exterior photo of 200 W active clamp forward DC-DC converter.
200 W Active Clamp Forward DC-DC Converter
This reference design provides design guide, data and other contents of 1 kW server power supply using phase shifetd full-bridge DC-DC converter.
DC-DC Converter
세부 사항

문서

Please see the following pages for other documents.

Video

개발/설계 지원

스위치 모드 전원공급 라이브러리

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.

스위치 모드 전원공급 라이브러리
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.

Motor Control and Driver Circuit Library
Online Circuit Simulator

This service allows users to easily perform pre-verification of MOSFETs without the need to build a simulation environment.

Online Circuit Simulator
EDA/CAD Model Library

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

EDA/CAD Model Library
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.

MCU Motor Studio
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