IH Cooking Heater

IH Cooking Heater

Such as high breakdown voltage, low power consumption and miniaturization are important in designing IH cooking heater. Toshiba provides information on a wide range of semiconductor products suitable for IH coil driving units, motor driving units, current detecting unit, etc., along with circuit configuration examples.

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 Temp. Sensor Temp. Sensor AC-DC AC-DC DC-DC DC-DC Regulator Regulator Fan, Gate Driver Fan, Gate Driver MCU, Amplifier, Display, LED, etc. MCU, Amplifier, Display, LED, etc. +24 V / 0.5 A +24 V / 0.5 A +5 V / 1.0 A +5 V / 1.0 A Fan Fan 7seg LED 7seg LED Status LEDs Status LEDs Buzzer Buzzer MCU MCU Control Buttons Control Buttons 200 V AC 200 V AC 200 V AC 200 V AC IH Coil IH Coil Current Sensor Current Sensor LED Driver LED Driver MOSFET MOSFET IGBT IGBT IGBT IGBT Gate Driver GateDriver Gate Driver GateDriver Segment LCD Segment LCD LED drive circuit Motor drive circuit IH coil drive circuit/Current detector Display and operation section
IH coil drive circuit/Current detector

Example of IH current resonance circuit for driving IGBT with a gate driver coupler

Example of current detection circuit for IH coil using shunt resistor and operational amplifier

Brushless DC motor drive circuit

Example of motor drive circuit using a photocoupler for motor current feedback

LED drive circuit

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

Display and operation section

Example of display control section

子方塊圖

IH coil drive circuit/Current detector
IH coil drive circuit (Current resonance circuit)

Example of IH current resonance circuit for driving IGBT with a gate driver coupler

Example of IH current resonance circuit for driving IGBT with a gate driver coupler
Rail to Rail output enables the system to operate stably and reduce conduction losses.
Part Number
TLP5771H
TLP5772H
TLP5774H
TLP5751H
TLP5752H
TLP5754H
Toshiba Package Name SO6L SO6L SO6L SO6L SO6L SO6L
BVS (Min) [Vrms] @ t = 60 [s] 5000 5000 5000 5000 5000 5000
VCC / VDD (Min) [V] 10 10 10 15 15 15
VCC / VDD (Max) [V] 30 30 30 30 30 30
ICC / IDD (Max) [mA] 3 3 3 3 3 3
Output Interface totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF)
搜尋產品線
The various built-in protective functions make it easy to design the gate drive circuit.
Part Number
TLP5231
Toshiba Package Name SO16L
BVS (Min) [Vrms] @ t = 60 [s] 5000
VCC / VDD (Min) [V] 15.0
VCC / VDD (Max) [V] 23.5
ICC / IDD (Max) [mA] 10.2
Output Interface totem-pole(BUF)
搜尋產品線
High speed switching and low saturation voltage characteristics contribute to high efficiency of the set.
Part Number
GT50J123
GT30J65MRB
GT30J110SRA
GT20N135SRA
GT30N135SRA
Toshiba Package Name TO-3P(N) TO-3P(N) TO-3P(N) TO-247 TO-247
VCES (Max) [V] 600 650 1100 1350 1350
IC (Max) [A] 59 60 60 40 30
搜尋產品線
AD converters, timers, and Pulse Width Modulation output circuits are built in. The system-control runs at low power.
Series TXZ+TM 3A Series
Group M3H Group
搜尋產品線
Current detector

Example of current detection circuit for IH coil using shunt resistor and operational amplifier

Example of current detection circuit for IH coil using shunt resistor and operational amplifier
Rail to Rail output enables the system to operate stably and reduce conduction losses.
Part Number
TLP5771H
TLP5772H
TLP5774H
TLP5751H
TLP5752H
TLP5754H
Toshiba Package Name SO6L SO6L SO6L SO6L SO6L SO6L
BVS (Min) [Vrms] @ t = 60 [s] 5000 5000 5000 5000 5000 5000
VCC / VDD (Min) [V] 10 10 10 15 15 15
VCC / VDD (Max) [V] 30 30 30 30 30 30
ICC / IDD (Max) [mA] 3 3 3 3 3 3
Output Interface totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF)
搜尋產品線
The various built-in protective functions make it easy to design the gate drive circuit.
Part Number
TLP5231
Toshiba Package Name SO16L
BVS (Min) [Vrms] @ t = 60 [s] 5000
VCC / VDD (Min) [V] 15.0
VCC / VDD (Max) [V] 23.5
ICC / IDD (Max) [mA] 10.2
Output Interface totem-pole(BUF)
搜尋產品線
High speed switching and low saturation voltage characteristics contribute to high efficiency of the set.
Part Number
GT50J123
GT30J65MRB
GT30J110SRA
GT20N135SRA
GT30N135SRA
Toshiba Package Name TO-3P(N) TO-3P(N) TO-3P(N) TO-247 TO-247
VCES (Max) [V] 600 650 1100 1350 1350
IC (Max) [A] 59 60 60 40 30
搜尋產品線
An isolation amplifier suitable for current and voltage detection of motors and inverters.
Part Number
TLP7820
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
搜尋產品線
AD converters, timers, and Pulse Width Modulation output circuits are built in. The system-control runs at low power.
Series TXZ+TM 3A Series
Group M3H Group
搜尋產品線
Brushless DC motor drive circuit
Brushless DC motor drive circuit

Example of motor drive circuit using a photocoupler for motor current feedback

Example of motor drive circuit using a photocoupler for motor current feedback
High CTR (Current Transfer Ratio) is realized even in low input current range (IF = 0.5 mA).
Part Number
TLP183
TLP185(SE
Toshiba Package Name 4pin SO6 4pin SO6
BVS (Min) [Vrms] @ t = 60 [s] 3750 3750
VCEO (Max) [V] 80 80
Topr [°C] -55 to 125 -55 to 110
搜尋產品線
U-MOS series MOSFETs contribute to energy saving and miniaturization by improving the trade-off characteristics between on-resistance and capacitance.
Part Number
SSM3K56MFV
SSM6N56FE
Toshiba Package Name SOT-723 (VESM) SOT-563 (ES6)
VDSS (Max) [V] 20 20
ID (Max) [A] 0.8 0.8
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 0.235 0.235
Polarity N-ch N-ch×2
搜尋產品線
AD converters, timers, and Pulse Width Modulation output circuits are built in. The system-control runs at low power.
Series TXZ+TM 3A Series
Group M3H Group
搜尋產品線
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
U-MOS series MOSFETs contribute to energy saving and miniaturization by improving the trade-off characteristics between on-resistance and capacitance.
Part Number
SSM3K56MFV
SSM6N56FE
Toshiba Package Name SOT-723 (VESM) SOT-563 (ES6)
VDSS (Max) [V] 20 20
ID (Max) [A] 0.8 0.8
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 0.235 0.235
Polarity N-ch N-ch×2
搜尋產品線
Wide range of products are provided, mainly small surface mount package that is suitable for high density assembly.
Part Number
CMG06A
Toshiba Package Name M-FLAT
VRRM (Max) [V] 600
IF(AV) (Max) [A] 1
搜尋產品線
AD converters, timers, and Pulse Width Modulation output circuits are built in. The system-control runs at low power.
Series TXZ+TM 3A Series
Group M3H Group
搜尋產品線
Display and operation section
Display and operation section

Example of display control section

Example of display control section
U-MOS series MOSFETs contribute to energy saving and miniaturization by improving the trade-off characteristics between on-resistance and capacitance.
Part Number
SSM3K56MFV
SSM6N56FE
Toshiba Package Name SOT-723 (VESM) SOT-563 (ES6)
VDSS (Max) [V] 20 20
ID (Max) [A] 0.8 0.8
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 0.235 0.235
Polarity N-ch N-ch×2
搜尋產品線
AD converters, timers, and Pulse Width Modulation output circuits are built in. The system-control runs at low power.
Series TXZ+TM 3A Series
Group M3H Group
搜尋產品線

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。

解決方案
SolutionProposal_IH Cooking Heater / English (PDF:963KB)
SolutionProposal_IH Cooking Heater/ Japanese (PDF:1.3MB)

Reference Design

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.
詳細資料
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.
詳細資料
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.
詳細資料
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.
詳細資料

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常見問答
  • Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
  • M-FLATTM, TXZ+TM are trademarks of Toshiba Electronic Devices & Storage Corporation.
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