LED lighting

LED lighting

Such as high efficiency, low power consumption and miniaturization are important in designing LED lighting. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, sensor signal input 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.

 100 to 240 V AC 100 to 240 V AC DC-DC DC-DC Human sensor (Pyroelectric Infrared Sensor) Human sensor (Pyroelectric Infrared Sensor) Switches Switches IR Receiver IR Receiver Ambient Light Sensor Ambient Light Sensor LED Driver LEDDriver Wi-Fi® SoC Wi-Fi® SoC MCU, LED Driver, Op-amp, Wi-Fi® SoC MCU, LED Driver, Op-amp, Wi-Fi® SoC N-ch MOSFET N-chMOSFET N-ch MOSFET N-chMOSFET N-ch MOSFET N-chMOSFET N-ch MOSFET N-chMOSFET PFC Controller PFCController MCU MCU Ambient light sensor circuit PFC circuit Active type DC-DC converter circuit Human sensor circuit LED drive circuit
PFC circuit Active type

Example of the active type PFC circuit

DC-DC converter circuit

Example of flyback type DC-DC converter circuit

Example of forward type DC-DC converter circuit

LED drive circuit

Example of LED drive circuit using a MOSFET as a low side switch

Human sensor circuit

Example of the circuit using operational amplifier for amplifying human sensor signal

Ambient light sensor circuit

Example of the circuit using operational amplifier for amplifying ambient light sensor signal

Sub block diagram

PFC circuit Active type
PFC circuit Active type

Example of the active type PFC circuit

Example of the active type PFC circuit
Improved performance index RDS(ON) x Qgd, which shows switching characteristic, contributes to improvement of power supply efficiency.
Part Number
TK065U65Z
TK040N65Z
Toshiba Package Name TOLL TO-247
VDSS (Max) [V] 650 650
ID (Max) [A] 38 57
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.065 0.04
Polarity N-ch N-ch
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The performance index RDS(ON) x Qgd, which shows switching characteristics, is reduced. This contributes to lower loss of power supply in equipment.
Part Number
TW015N65C
TW015N120C
TW015Z65C
TW015Z120C
Toshiba Package Name TO-247 TO-247 TO-247-4L(X) TO-247-4L(X)
VDSS (Max) [V] 650 1200 650 1200
ID (Max) [A] 100 100 100 100
RDS(ON) (Max) [Ω] @ |VGS| = 18.0 [V] 0.021 0.02 0.022 0.021
Polarity N-ch N-ch N-ch N-ch
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High CTR (Current Transfer Ratio) is realized even in low input current range (IF = 0.5 mA).
Part Number
TLP383
TLP293
TLP385
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
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AD converters, timers, and Pulse Width Modulation output circuit are built in. The system-control runs at low power.
Series TXZ+TM3A Series
Group M3H Group
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DC-DC converter circuit
DC-DC converter circuit Flyback type

Example of flyback type DC-DC converter circuit

Example of flyback type DC-DC converter circuit
Improved performance index RDS(ON) x Qgd, which shows switching characteristic, contributes to improvement of power supply efficiency.
Part Number
TK065U65Z
TK040N65Z
Toshiba Package Name TOLL TO-247
VDSS (Max) [V] 650 650
ID (Max) [A] 38 57
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.065 0.04
Polarity N-ch N-ch
Search for lineup
The performance index RDS(ON) x Qgd, which shows switching characteristics, is reduced. This contributes to lower loss of power supply in equipment.
Part Number
TW015N65C
TW015N120C
TW015Z65C
TW015Z120C
Toshiba Package Name TO-247 TO-247 TO-247-4L(X) TO-247-4L(X)
VDSS (Max) [V] 650 1200 650 1200
ID (Max) [A] 100 100 100 100
RDS(ON) (Max) [Ω] @ |VGS| = 18.0 [V] 0.021 0.02 0.022 0.021
Polarity N-ch N-ch N-ch N-ch
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Contributes to lower heat generation of system by providing low on-resistance and a highly heat dissipation package (DSOP Advance).
Part Number
TPWR6003PL
TPWR8004PL
TPHR7404PU
TPHR8504PL
TPHR6704RL
Toshiba Package Name DSOP Advance DSOP Advance SOP Advance SOP Advance SOP Advance(N)
VDSS (Max) [V] 30 40 40 40 40
ID (Max) [A] 412 340 400 340 420
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0006 0.0008 0.00074 0.00085 0.00067
Polarity N-ch N-ch N-ch N-ch N-ch
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Lineup of low on-resistance products is provided and improvement of trade-off between on-resistance and capacitance contribute to higher efficiency of power supply.
Part Number
TPH2R408QM
TPM1R908QM
TPN12008QM
TPN19008QM
TK5R1P08QM
TK6R9P08QM
Toshiba Package Name SOP Advance SOP Advance(E) TSON Advance TSON Advance DPAK DPAK
VDSS (Max) [V] 80 80 80 80 80 80
ID (Max) [A] 120 238 26 34 84 62
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.00243 0.0019 0.0123 0.019 0.0051 0.0069
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Search for lineup
High CTR (Current Transfer Ratio) is realized even in low input current range (IF = 0.5 mA).
Part Number
TLP383
TLP293
TLP385
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
Search for lineup
DC-DC converter circuit Forward type

Example of forward type DC-DC converter circuit

Example of forward type DC-DC converter circuit
Improved performance index RDS(ON) x Qgd, which shows switching characteristic, contributes to improvement of power supply efficiency.
Part Number
TK065U65Z
TK040N65Z
Toshiba Package Name TOLL TO-247
VDSS (Max) [V] 650 650
ID (Max) [A] 38 57
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.065 0.04
Polarity N-ch N-ch
Search for lineup
The performance index RDS(ON) x Qgd, which shows switching characteristics, is reduced. This contributes to lower loss of power supply in equipment.
Part Number
TW015N65C
TW015N120C
TW015Z65C
TW015Z120C
Toshiba Package Name TO-247 TO-247 TO-247-4L(X) TO-247-4L(X)
VDSS (Max) [V] 650 1200 650 1200
ID (Max) [A] 100 100 100 100
RDS(ON) (Max) [Ω] @ |VGS| = 18.0 [V] 0.021 0.02 0.022 0.021
Polarity N-ch N-ch N-ch N-ch
Search for lineup
Contributes to lower heat generation of system by providing low on-resistance and a highly heat dissipation package (DSOP Advance).
Part Number
TPWR6003PL
TPWR8004PL
TPHR7404PU
TPHR8504PL
TPHR6704RL
Toshiba Package Name DSOP Advance DSOP Advance SOP Advance SOP Advance SOP Advance(N)
VDSS (Max) [V] 30 40 40 40 40
ID (Max) [A] 412 340 400 340 420
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0006 0.0008 0.00074 0.00085 0.00067
Polarity N-ch N-ch N-ch N-ch N-ch
Search for lineup
Lineup of low on-resistance products is provided and improvement of trade-off between on-resistance and capacitance contribute to higher efficiency of power supply.
Part Number
TPH2R408QM
TPM1R908QM
TPN12008QM
TPN19008QM
TK5R1P08QM
TK6R9P08QM
Toshiba Package Name SOP Advance SOP Advance(E) TSON Advance TSON Advance DPAK DPAK
VDSS (Max) [V] 80 80 80 80 80 80
ID (Max) [A] 120 238 26 34 84 62
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.00243 0.0019 0.0123 0.019 0.0051 0.0069
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Search for lineup
High CTR (Current Transfer Ratio) is realized even in low input current range (IF = 0.5 mA).
Part Number
TLP383
TLP293
TLP385
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
Search for lineup
LED drive circuit
LED drive circuit

Example of LED drive circuit using a MOSFET as a low side switch

Example of LED drive circuit using a MOSFET as a low side switch
Contributes to lower heat generation of system by providing low on-resistance and a highly heat dissipation package (DSOP Advance).
Part Number
TPWR6003PL
TPWR8004PL
TPHR7404PU
TPHR8504PL
TPHR6704RL
Toshiba Package Name DSOP Advance DSOP Advance SOP Advance SOP Advance SOP Advance(N)
VDSS (Max) [V] 30 40 40 40 40
ID (Max) [A] 412 340 400 340 420
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0006 0.0008 0.00074 0.00085 0.00067
Polarity N-ch N-ch N-ch N-ch N-ch
Search for lineup
Lineup of low on-resistance products is provided and improvement of trade-off between on-resistance and capacitance contribute to higher efficiency of power supply.
Part Number
TPH2R408QM
TPM1R908QM
TPN12008QM
TPN19008QM
TK5R1P08QM
TK6R9P08QM
Toshiba Package Name SOP Advance SOP Advance(E) TSON Advance TSON Advance DPAK DPAK
VDSS (Max) [V] 80 80 80 80 80 80
ID (Max) [A] 120 238 26 34 84 62
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.00243 0.0019 0.0123 0.019 0.0051 0.0069
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Search for lineup
AD converters, timers, and Pulse Width Modulation output circuit are built in. The system-control runs at low power.
Series TXZ+TM3A Series
Group M3H Group
Search for lineup
Human sensor circuit
Human sensor circuit

Example of the circuit using operational amplifier for amplifying human sensor signal

Example of the circuit using operational amplifier for amplifying human sensor signal
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
Part Number
TCR15AG Series
TCR8BM Series
TCR5FM Series
TCR5RG Series
TCR3RM Series
Toshiba Package Name WCSP6F DFN5B DFN4D WCSP4F DFN4F
IOUT (Max) [mA] 1500 800 500 500 300
VOUT [V] 0.6 to 3.6 0.8 to 3.6 0.9 to 5.0 0.9 to 5.0 0.9 to 4.5
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Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
Part Number
TCR3U Series
TCR3LM Series
TCR3D Series
TCR3EM Series
TCR1HF Series
Toshiba Package Name SOT-25 (SMV) DFN4D DFN4D DFN4D SOT-25 (SMV)
IOUT (Max) [mA] 300 300 300 300 150
VOUT [V] 0.8 to 5.0 0.8 to 5.0 1.0 to 4.5 0.8 to 5.0 1.8 to 5.0
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The lineup includes a low current consumption type that contributes to reducing power consumption and a low noise type that brings out performance of the sensor.
Part Number
TC75S102F
TC75S67TU
Toshiba Package Name SOT-25 (SMV) SOT-353F (UFV)
VCC (Max) [V] 5.5 5.5
VCC, VEE (Max) [V] +/-2.75 +/-2.75
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Ambient light sensor circuit
Ambient light sensor circuit

Example of the circuit using operational amplifier for amplifying ambient light sensor signal

Example of the circuit using operational amplifier for amplifying ambient light sensor signal
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
Part Number
TCR15AG Series
TCR8BM Series
TCR5FM Series
TCR5RG Series
TCR3RM Series
Toshiba Package Name WCSP6F DFN5B DFN4D WCSP4F DFN4F
IOUT (Max) [mA] 1500 800 500 500 300
VOUT [V] 0.6 to 3.6 0.8 to 3.6 0.9 to 5.0 0.9 to 5.0 0.9 to 4.5
Search for lineup
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
Part Number
TCR3U Series
TCR3LM Series
TCR3D Series
TCR3EM Series
TCR1HF Series
Toshiba Package Name SOT-25 (SMV) DFN4D DFN4D DFN4D SOT-25 (SMV)
IOUT (Max) [mA] 300 300 300 300 150
VOUT [V] 0.8 to 5.0 0.8 to 5.0 1.0 to 4.5 0.8 to 5.0 1.8 to 5.0
Search for lineup
The lineup includes a low current consumption type that contributes to reducing power consumption and a low noise type that brings out performance of the sensor.
Part Number
TC75S102F
TC75S67TU
Toshiba Package Name SOT-25 (SMV) SOT-353F (UFV)
VCC (Max) [V] 5.5 5.5
VCC, VEE (Max) [V] +/-2.75 +/-2.75
Search for lineup

Solution Proposal

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

Solution Proposal
SolutionProposal_LED Lighting / English (PDF:1.7MB)
SolutionProposal_LED Lighting / Japanese (PDF:2.0MB)

Reference Design

3-Phase Inverter Using SiC MOSFET
This reference design provides design guide, data and other contents of the 3-phase inverter using 1200 V SiC MOSFET. It drives AC 440V motors.
「Please note that TAR5S50U / TA75W01FU were designated as Not Recommended for New Design (NRND) as of April, 2026.」
Details
Power supply circuit example of LDO regulator TCR3UG series application for power supply of IoT devices.
LDO Regulator TCR3UG Series Application for Power Supply of IoT Devices
This reference design provides document with low consumption current, PSRR, and dynamic response.The LDO has small package, low consumed power, and fast load transient response.
Details
Power supply circuit example of LDO regulator TCR15AG (fixed output voltage type) application & circuit.
LDO Regulator TCR15AG (fixed output voltage type) Application & Circuit
This reference design provides document with PSRR, dynamic response and controlling output voltage.The LDO has very small package and fixed output voltage for consumer application.
Details
Power supply circuit example of LDO regulator TCR15AGADJ application & circuit.
LDO Regulator TCR15AGADJ Application & Circuit
This reference design provides document with PSRR, dynamic response and controlling output voltage. The LDO has very small package and adjustable output for consumer application.
Details

Documents

Please see the following pages for other documents.

Video

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.

Switched Mode Power Supply Library
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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