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OM9373SF Datasheet(PDF) 2 Page - International Rectifier |
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OM9373SF Datasheet(HTML) 2 Page - International Rectifier |
2 / 14 page OM9373 2 www.irf.com * T CASE = 25°C * * T CASE = 25°C, Maximum pulse width = 10 mS Note 1: Logic Inputs: Direction, Hall Inputs (H1--- H3) Overvoltage - Coast, Speed, and Quad Select. Note 2: The internal 5m Ω current sense resistor is limited to 6 Wdc power disipation. Other values are avaliable. Please contact International Rectifier for more information. Absolute Maximum Ratings Parameter Symbol Value Units Motor Supply Voltage Vm 80 Peak Motor Supply Voltage Vm pk 100 Average Phase Output Current Io 25 A* Peak Phase Output Current Iom 50 Apeak ** Control Supply Voltage Vcc +18 Logic Input Voltage (Note 1) -0.3 to +8.0 Reference Source Current -30 mA Error Amplifier Input Voltage Range ( EA1+ / EA1-) -0.3 to +10 V Error Amplifier Output Current ±8 mA Spare Amplifier Input Voltage ( EA2+ / EA2-) -0.3 to +10 V Spare Amplifier Output Current ±8 mA Current Sense Amplifier Input Voltage (ISH / ISL) -0.3 to +6.0 V Current Sense Amplifier Output Current Tachometer Output Current PWM Input Voltage -0.3 to +6.0 V Operating Junction Temperature -55 to 150 Storage Temperature Range -65 to 150 °C Lead Soldering Temperature, 10s maximum, 0.125" from case 300 Package Isolation Voltage 600 Vrms Power Switch Junction-to-Case Thermal Resistance RθJC 0.35 °C/W V ±10 mA V Recommended Operating Conditions ( Tcase = 25°C ) Parameter Symbol Value Units Motor Power Supply Voltage Vm +48 V Average Phase Output Current With Internal Current Sense Resistor ( Note2 ) Io 25 A Each Power Switch Control Supply Voltage Vcc 15+10% Logic Low Input Voltage (maximum) Vil 0.8 V Logic High Input Voltage (minimum) Vih 2.0 |
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