Refrigerator

Refrigerator

Such as low power consumption and miniaturization are important in designing refrigerator. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, motor driving units, sensor signal input unit, AC load control unit, etc., along with circuit configuration examples.

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 Compressor Compressor Motor Damper Motor Damper Inner Fan Inner Fan AC AC Op-amp Op-amp LDO LDO LED LED Speaker Speaker Key Key LED Driver LEDDriver LED Light LED Light Sensor Sensor Door switch Door switch MCD MCD M M M M Surge absorption Surgeabsorption Heater Heater MOSFET MOSFET MCD MCD Control MCU for Display Panel Control MCUfor Display Panel DC-DC Circuit DC-DCCircuit Compressor MCU CompressorMCU Current Sense Op-amp CurrentSense Op-amp Central and Fan Control MCU Central andFan ControlMCU LDO LDO M M IPD IPD MCD MCD M M Auto Icemaker AutoIcemaker Brushless Brushless Brushless Brushless Stepping Stepping Stepping Stepping LDO LDO Compressor drive circuit MCU power supply circuit Heater control circuit LED driving circuit Sensor input circuit Damper drive circuit Fan drive circuit
MCU power supply circuit

Example of a stable power supply circuit for MCU

Compressor drive circuit

Example of a high-voltage motor driving circuit for a compressor using an IPD

Damper drive circuit

Example of a small size motor driving circuit for damper using MOSFETs

Fan drive circuit

Example of a small size motor driving circuit for fan using MOSFETs

LED driving circuit

Example of an LED driving circuit for indicator using MOSFETs

Sensor input circuit

Example of a circuit using an operational amplifier for amplifying sensor signal

Heater control circuit

Example of a heater control circuit using triac output coupler

子方塊圖

MCU power supply circuit
MCU power supply circuit

Example of a stable power supply circuit for MCU

Example of a stable power supply circuit for MCU
Small surface mount LDO regulator(1)
器件型號
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)
器件型號
Toshiba Package Name WCSP4F DFN4C WCSP4F ESV 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
MCU TXZ+TM 3A Series M3H Group
MCU TX03 Series M370 Group/ TX04 Series M470 Group/ TXZ+TM 4A Series M4K Group
Compressor drive circuit
Compressor drive circuit

Example of a high-voltage motor driving circuit for a compressor using an IPD

Example of a high-voltage motor driving circuit for a compressor using an IPD
MCU TX03 Series M370 Group/ TX04 Series M470 Group/ TXZ+TM 4A Series M4K Group
General purpose operational amplifier
器件型號
Toshiba Package Name USV SMV
VCC (Max) [V] 7 5.5
VCC, VEE (Max) [V] +/-3.5 +/-2.75
High voltage IPD
器件型號
Toshiba Package name SSOP30
VBB (Max) [V] 600
VCC (Max) [V] 18
IO (Max) [A] 5.0
Damper drive circuit
Damper drive circuit

Example of a small size motor driving circuit for damper using MOSFETs

Example of a small size motor driving circuit for damper using MOSFETs
Stepping motor
器件型號
Toshiba Package Name P-TSSOP16-0505-0.65-001
VOUT (Max) [V] 18
IOUT (Max) [A] 1.1
VM [V] 2.5 to 15
RON (Typ.) [Ω] 0.8
Brushed DC motor driver IC
器件型號
Toshiba Package Name P-TSSOP16-0505-0.65-001
VOUT (Max) [V] 18
IOUT (Max) [A] 2.0
VM [V] 2.5 to 16
RON(Normal) (Typ.) [Ω] 0.48
RON(Large) (Typ.) [Ω]  
Single-phase brushless DC motor driver IC
器件型號
Toshiba Package Name SSOP16-P-225-0.65B P-WQFN16-0303-0.50-002
VOUT (Max) [V] 18 18
IOUT (Max) [A] 1.5 1.5
VM [V] 5.5 to 16 5.5 to 16
RON (Typ.) [Ω] 1.6 1.6
MCU TXZ+TM 3A Series M3H Group
Fan drive circuit
Fan drive circuit

Example of a small size motor driving circuit for fan using MOSFETs

Example of a small size motor driving circuit for fan using MOSFETs
Small signal MOSFET
器件型號
Toshiba Package Name SOT-23F SOT-23F SOT-23F SOT-23F UF6 SSM
VDSS (Max) [V] 30 30 -30 -30 -20 20
ID (Max) [A] 6.0 6.0 -6.0 -4.0 -1.5 0.25
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 0.042 0.056 0.05 0.105   1.1
Polarity N-ch N-ch P-ch P-ch P-ch×2 N-ch
Stepping motor
器件型號
Toshiba Package Name P-TSSOP16-0505-0.65-001
VOUT (Max) [V] 18
IOUT (Max) [A] 1.1
VM [V] 2.5 to 15
RON (Typ.) [Ω] 0.8
Brushed DC motor driver IC
器件型號
Toshiba Package Name P-TSSOP16-0505-0.65-001
VOUT (Max) [V] 18
IOUT (Max) [A] 2.0
VM [V] 2.5 to 16
RON(Normal) (Typ.) [Ω] 0.48
RON(Large) (Typ.) [Ω]  
Single-phase brushless DC motor driver IC
器件型號
Toshiba Package Name SSOP16-P-225-0.65B P-WQFN16-0303-0.50-002
VOUT (Max) [V] 18 18
IOUT (Max) [A] 1.5 1.5
VM [V] 5.5 to 16 5.5 to 16
RON (Typ.) [Ω] 1.6 1.6
MCU TXZ+TM 3A Series M3H Group
LED driving circuit
LED driving circuit

Example of an LED driving circuit for indicator using MOSFETs

Example of an LED driving circuit for indicator using MOSFETs
Small signal MOSFET
器件型號
Toshiba Package Name SOT-23F SOT-23F SOT-23F SOT-23F UF6 SSM
VDSS (Max) [V] 30 30 -30 -30 -20 20
ID (Max) [A] 6.0 6.0 -6.0 -4.0 -1.5 0.25
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 0.042 0.056 0.05 0.105   1.1
Polarity N-ch N-ch P-ch P-ch P-ch×2 N-ch
MCU TXZ+TM 3A Series M3H Group
Sensor input circuit
Sensor input circuit

Example of a circuit using an operational amplifier for amplifying sensor signal

Example of a circuit using an operational amplifier for amplifying sensor signal
General purpose operational amplifier
器件型號
Toshiba Package Name USV SMV
VCC (Max) [V] 7 5.5
VCC, VEE (Max) [V] +/-3.5 +/-2.75
MCU TXZ+TM 3A Series M3H Group
Heater control circuit
Heater control circuit

Example of a heater control circuit using triac output coupler

Example of a heater control circuit using triac output coupler
Triac output photocouplers
器件型號
Toshiba Package Name 4pin SO6 5pin DIP6_black
BVS (Min) [Vrms] @ t = 60 [s] 3750 5000
Topr [°C] -40 to 100 -40 to 100
MCU TXZ+TM 3A Series M3H Group

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

Application block diagram of application circuit of TPD4207F for small compressor motor drive.
Application Circuit of TPD4207F for Small Compressor Motor Drive
This reference design provides an example circuit of small compressor motor drive with combination of TPD4207F and TMPM4K0FSADUG, and design guide of peripheral circuit.
TPD4207F / small / compressor / motor
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.
LDO Regulator / TCR3UG
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.
LDORegulator / TCR15AG
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.
LDO Regulator / Design / Support / Reference Design Center

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  • Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
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