IGBT/MOSFET Gate Drive Optocoupler for Washing Machine
■Liteon offered the best solution what IGBT/MOSFET Gate Drive Optocoupler for Home Appliance Washing Machine applications. Liteon have High CMR, 2.5A/3.0A Output peak current, Rail-to-Rail Output voltage, etc components.
■The LTV-3120 contains a GaAlAs LED optically coupled to an integrated circuit with a power output stage. It is ideally suited for driving power IGBTs and MOSFETs used in Motor Control, Inverters, SMPS, Induction Heating (Cooking), Home Appliances (such as Washing Machines, Refrigerator and Air Conditioner) and Industrial Applications.
■The 2.5A peak output current is capable of directly driving most IGBTs and MOSFETs with ratings of up to 1,200V/100A. For IGBTs and MOSFETs with higher ratings, the LTV-3120 can be used to drive a discrete power stage which drives the IGBT or MOSFET gate.
■The LTV-3120 has an operating temperature of -40°C to 100°C, this makes it ideal for use in applications that operate in industrial environments.
■The LTV-341 series Optocoupler is ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications and inverters in power supply system. It contains a AlGaAs LED optically coupled to an integrated circuit with a power output stage. The 1.0A peak output current is capable of directly driving most IGBTs with ratings up to 1200V/100A. For IGBTs with higher ratings, the LTV-341 series can be used to drive a discrete power stage which drives the IGBT gate.
■The LTV-341P and LTV-341W have the highest insulation voltage of V-IORM = 891 V-Peak and V-IORM =1140 V-Peak respectively.
■Anywise, Liteon have more best solutions what these are High Speed Coupler(LTV-M601), IPM Gate Drive Interface Optocoupler(LTV-456), PhotoTriac(MOC30xx、LTV-30xx) and General Purpose Photocoupler(LTV-817) for Home Appliances.
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LTV-3120 、 LTV-341 、 LTV-341P 、 LTV-341W 、 LTV-456 、 MOC30xx 、 LTV-30xx 、 LTV-817 、 LTV-341 series 、 LTV-M601 |
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[ Motor control ][ inverter ][ switching power supply ][ induction heating ][ cooking ][ household appliances ][ washing machines ][ refrigerators ][ air conditioners ][ industrial applications ][ motor control inverter applications ][ power supply system ] |
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Application note & Design Guide |
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Please see the document for details |
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DIP-8;LSOP6;SOP5;DIP6;SOP4;DIP4 |
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English Chinese Chinese and English Japanese |
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August 2014 |
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AN70-9003 |
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320 KB |
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