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SMA6821MH 데이터시트(PDF) 1 Page - Sanken electric |
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SMA6821MH 데이터시트(HTML) 1 Page - Sanken electric |
1 / 11 page SANKEN ELECTRIC CO., LTD. http://www.sanken-ele.co.jp/en/ Description TheSMA6820MHinverterpowermodule(IPM)seriesprovides a robust, highly-integrated solution for optimally controlling 3-phase motor power inverter systems and variable speed control systems used in energy-conserving designs to drive motors of residential and commercial appliances. These ICs take 230 VAC input voltage, and up to 2.5 A (continuous) output current. They can withstand voltages of up to 500 V (MOSFET breakdown voltage). The SMA6820MH power package includes an IC with all of the necessary power elements (six MOSFETs) and pre-driver ICs (two) needed to configure the main circuit of an inverter. This enables the main circuit of the inverter to be configured with fewer external components than traditional designs. Applications include residential white goods (home applications) and commercial appliance motor control: • Air conditioner fan • Small ventilation fan • Dishwasher pump Features and Benefits ▪ Built-in pre-drive IC and 3 bootstrap diodes as a high-side drive power supply ▪ CMOS compatible input (3.3 to 5 V) ▪ High-side gate driver using bootstrap circuit or floating power supply ▪ One pin for 7.5 V regulator output ▪ Built-in protection circuit for controlling power supply voltage drop ▪ Built-in overheat detection circuit (TD) ▪ Output of fault signal during operation of protection circuit ▪ Output current 1.5, 2, or 2.5 A ▪ Small SIP (SMA 24-pin) High Voltage 3-Phase Motor Drivers Figure 1. Driver block diagrams. Leadform 2452 Packages: Power SIP Not to scale Leadform 2451 Functional Block Diagram High Side Level Shift Driver Low Side Driver UVLO UVLO UVLO UVLO Input Logic Input Logic UVLO Thermal Detect 7.5V Reg. VD VCC1 VB 1 VB 2 VB3 VBB 1 VBB 2 U V W1 W2 LS1 LS2 FO COM2 LIN3 LIN2 LIN1 VREG VCC2 COM1 HIN3 HIN2 HIN1 SMA6820MH Series SMA6820MH-DS |
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