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.

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 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

子方塊圖

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.
器件型號
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
The performance index RDS(ON) x Qgd, which shows switching characteristics, is reduced. This contributes to lower loss of power supply in equipment.
器件型號
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
High CTR (Current Transfer Ratio) is realized even in low input current range (IF = 0.5 mA).
器件型號
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
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
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.
器件型號
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
The performance index RDS(ON) x Qgd, which shows switching characteristics, is reduced. This contributes to lower loss of power supply in equipment.
器件型號
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
Contributes to lower heat generation of system by providing low on-resistance and a highly heat dissipation package (DSOP Advance).
器件型號
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
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.
器件型號
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
High CTR (Current Transfer Ratio) is realized even in low input current range (IF = 0.5 mA).
器件型號
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
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.
器件型號
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
The performance index RDS(ON) x Qgd, which shows switching characteristics, is reduced. This contributes to lower loss of power supply in equipment.
器件型號
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
Contributes to lower heat generation of system by providing low on-resistance and a highly heat dissipation package (DSOP Advance).
器件型號
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
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.
器件型號
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
High CTR (Current Transfer Ratio) is realized even in low input current range (IF = 0.5 mA).
器件型號
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
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).
器件型號
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
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.
器件型號
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
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
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.
器件型號
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
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
器件型號
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
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.
器件型號
Toshiba Package Name SOT-25 (SMV) SOT-353F (UFV)
VCC (Max) [V] 5.5 5.5
VCC, VEE (Max) [V] +/-2.75 +/-2.75
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.
器件型號
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
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
器件型號
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
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.
器件型號
Toshiba Package Name SOT-25 (SMV) SOT-353F (UFV)
VCC (Max) [V] 5.5 5.5
VCC, VEE (Max) [V] +/-2.75 +/-2.75

解決方案

這些文件說明推薦的半導體產品的要點及其特徵,方便產品選擇。

參考設計

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.」
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.
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.
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.

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