IRS233(0,2)(D)(S&J) High-Voltage 3-Phase Bridge Driver IC HVIC / MOTOR CONTROL IRS233(0,2)(D) Typical Application Connection DCBUS < 600V + IRS233(0,2)(D)(S&J) High-Voltage 3-Phase Bridge Driver IC THE POWER MANAGEMENT LEADER Input Voltage To Load – 3-Phase VOFFSET 600V Max VOUT 10V - 20V [233(0,2)(D)] IO+/- (typ) 200mA / 420mA tON/OFF (typ) 500ns Schmitt-Trigger Inputs, Noise Filter & Shoot-through Protection •Floating channel designed for bootstrap operation •Fully operational to +600 V Integrated Bootstrap Functionality • Tolerant to negative transient voltage – dV/dt immune 600V 3-Phase Gate Drive IC with UVLO Protection •Gate drive supply range from 10V to 20V •Under-voltage lockout for all channels VCC •Over-current shutdown turns off all six drivers HV Well Bootstrap Logic High-Side Input (x3) BootFET Low-Side Input (x3) •Independent half-bridge drivers VB: High-Side Power Supply (x3) •Matched propagation delay for all channels •3.3V logic compatible High-Side Output (x3) Logic HV Level Shifters VS: High-Side Return (x3) •Outputs out of phase with inputs To High-Side Power Switches (x3) Delay Low-Side Output (x3) COM VSS VCC HIN 1,2,3 LIN 1,2,3 FAULT CAO VCC HIN 1,2,3 LIN 1,2,3 VB1,2,3 HO1,2,3 FAULT ITRIP VS1,2,3 CAO To Load CAVSS LO 1,2,3 VSO GND Higher Efficiency Modern washers, fans, air conditioners and pump manufacturers require state-ofthe-art electronic components to deliver more and more features to the end user. The aim is to create an energy-efficient appliance, in less time – without increasing the overall system cost. The IRS233(0,2)(D) from International Rectifier is a high-voltage, high speed power MOSFET and IGBT driver with three independent high- and low-side referenced output channels for three-phase applications. The bootstrap diode functionality has been integrated into this device to reduce the component count and PCB size. A current trip function which terminates all six outputs can be derived from an external current sense resistor. A ground-referenced operational amplifier is available to provide analog feedback of the bridge current via an external current sense resistor. •Cross-conduction prevention logic •Integrated bootstrap diode function •Ground referenced operational amplifier HV Drive Stage ITRIP Up to 600V 28-lead SOIC; 44-lead PLCC w/o 12 leads Features Control Inputs and FAULT FAULT Topology Package IRS233(0,2)(D) Functional Block Diagram Typical Connection Diagram Deadtime (typ) 2.5µs [IRS2330(D)] 0.8µs [IRS2332(D)] IRS233(0,2)(D)(S&J)PbF VCC Summary Typical Applications To Low-Side Power Switches (x3) •Motor control •Air conditioners/ washing machines •General purpose inverters •Micro/mini inverter drives LV Drive Stage IC detects overcurrent and performs shutdown General Purpose Comparator Input and Filter Operational Amplifier For more information, call +(33) 1 64 86 49 53 or +49 6102 884 311 or visit us at www.irf.com 10203FS For more information, call +(33) 1 64 86 49 53 or +49 6102 884 311 or visit us at www.irf.com 10203FS IRS233(0,2)(D)(S&J) High-Voltage 3-Phase Bridge Driver IC 0 -10 0 100 200 300 Time (ns) 400 500 600 700 800 900 EXAMPLE 1 Advanced Input Filtering in IRS233(0,2)(D) 1000 Tested safe operating area IRS233x tFIL,IN IN IN OUT OUT -20 EXAMPLE 2 VI (V) -30 -40 -50 -60 IRS233xD Safe Operating Area under repetitive negative spikes -70 -80 -90 Increased Reliability The IRS233(0,2)(D) from International Rectifier is part of the latest family of gate drivers designed to be the most rugged in the market for hard switching environments such as motion control circuits. The typical problem in voltage source inverters with inductive loads (as in the motion control domain) is that the hard switching generates negative voltage spikes whose amplitude and duration depend on the switches and on the layout of the application PCB. Each of these spikes occurs at PWM frequency, so in some operating conditions, they can occur 16000 times per second. In the IRS233(0,2)(D) datasheet, the Safe Operating Area for these HVICs under these conditions is specified. Overall Benefits • Reduced component count because the high voltage clamping diodes used in other solutions are no longer necessary • Fewer field returns because the robust IR HVIC does not fail in an unpredictable manner unlike other solutions Input filters have been re-designed to prevent small pulse commands reaching the gates of the switches in the inverter. This is one of the sources of problems in the field and usually it is difficult to find. The typical effect is that sometime inverters return from the field damaged with one destroyed leg without an apparent root cause. The IRS233(0,2)(D) embeds filters that solve this issue. Small pulses to the gate of the switches may cause inverter damage tFIL,IN IN IN OUT tFIL,IN OUT IRS233(0,2)(D) HVIC COMPETITOR’S HVIC Symbol Definition Max DT matching – IRS2330(D) 400ns DT matching – IRS2332(D) 140ns MT Delay matching time (tON, tOFF) 50ns VIN = 0V &5V with external deadtime larger than deadtime PM Pulse width distortion 75ns PW input = 10µs MDT In addition to improved filtering techniques, the IR233(0,2)(D) also guarantees outstanding matching in propagation time on all channels as well as dead-time automatically inserted when external dead-time is lower than a minimum safe limit. Test Conditions VIN = 0V &5V without external deadtime Outstanding deadtime and delay matching in IRS233(0,2)(D) along with low pulse width distortion IRS233(0,2)(D) Additional Feature Cost-effectiveness While including all features in the design of the new rugged family of motion gate drivers, International Rectifier considered the overall system cost requirements of its customers, so the IRS233(0,2)(D) includes many features that are required in the latest generation applications while keeping external component count to a minimum. An example is the ground referenced operational amplifier. With fewer components and field returns, the overall system cost is kept low compared to other solutions HIN1 Input Signal Generator HIN2 LIN1 Input Signal Generator LIN2 FAULT Fault Logic Input Signal Generator Control IC VCC VBUS VS Undershoot ITRIP LS2 VS To Load LD1 LO H2 L2 Pulse Generator Level Shifter LIN3 LD2 Q2 L1 Pulse Generator Level Shifter Set Reset VB1 Latch UV Detector Driver Integrated BS Diode +VBUS HO H1 HIN3 Clear Logic COM tFIL,IN 0.5V Current Comparator VS -COM H3 L3 Set Reset Latch UV Detector Driver Integrated BS Diode Pulse Generator Level Shifter Set Latch Reset UV Detector Driver Integrated BS Diode LO1 VS1 VB2 LO2 VS2 VB3 LO3 VS3 Driver LO1 Driver LO2 Driver LO3 Under Voltage Detector CAO Current Amp Q1 LS1 Load Return Tolerant to Negative Transient Voltage -VS t CAVSS – + VSO IRS233(0,2)(D)(S&J) High-Voltage 3-Phase Bridge Driver IC 0 -10 0 100 200 300 Time (ns) 400 500 600 700 800 900 EXAMPLE 1 Advanced Input Filtering in IRS233(0,2)(D) 1000 Tested safe operating area IRS233x tFIL,IN IN IN OUT OUT -20 EXAMPLE 2 VI (V) -30 -40 -50 -60 IRS233xD Safe Operating Area under repetitive negative spikes -70 -80 -90 Increased Reliability The IRS233(0,2)(D) from International Rectifier is part of the latest family of gate drivers designed to be the most rugged in the market for hard switching environments such as motion control circuits. The typical problem in voltage source inverters with inductive loads (as in the motion control domain) is that the hard switching generates negative voltage spikes whose amplitude and duration depend on the switches and on the layout of the application PCB. Each of these spikes occurs at PWM frequency, so in some operating conditions, they can occur 16000 times per second. In the IRS233(0,2)(D) datasheet, the Safe Operating Area for these HVICs under these conditions is specified. Overall Benefits • Reduced component count because the high voltage clamping diodes used in other solutions are no longer necessary • Fewer field returns because the robust IR HVIC does not fail in an unpredictable manner unlike other solutions Input filters have been re-designed to prevent small pulse commands reaching the gates of the switches in the inverter. This is one of the sources of problems in the field and usually it is difficult to find. The typical effect is that sometime inverters return from the field damaged with one destroyed leg without an apparent root cause. The IRS233(0,2)(D) embeds filters that solve this issue. Small pulses to the gate of the switches may cause inverter damage tFIL,IN IN IN OUT tFIL,IN OUT IRS233(0,2)(D) HVIC COMPETITOR’S HVIC Symbol Definition Max DT matching – IRS2330(D) 400ns DT matching – IRS2332(D) 140ns MT Delay matching time (tON, tOFF) 50ns VIN = 0V &5V with external deadtime larger than deadtime PM Pulse width distortion 75ns PW input = 10µs MDT In addition to improved filtering techniques, the IR233(0,2)(D) also guarantees outstanding matching in propagation time on all channels as well as dead-time automatically inserted when external dead-time is lower than a minimum safe limit. Test Conditions VIN = 0V &5V without external deadtime Outstanding deadtime and delay matching in IRS233(0,2)(D) along with low pulse width distortion IRS233(0,2)(D) Additional Feature Cost-effectiveness While including all features in the design of the new rugged family of motion gate drivers, International Rectifier considered the overall system cost requirements of its customers, so the IRS233(0,2)(D) includes many features that are required in the latest generation applications while keeping external component count to a minimum. An example is the ground referenced operational amplifier. With fewer components and field returns, the overall system cost is kept low compared to other solutions HIN1 Input Signal Generator HIN2 LIN1 Input Signal Generator LIN2 FAULT Fault Logic Input Signal Generator Control IC VCC VBUS VS Undershoot ITRIP LS2 VS To Load LD1 LO H2 L2 Pulse Generator Level Shifter LIN3 LD2 Q2 L1 Pulse Generator Level Shifter Set Reset VB1 Latch UV Detector Driver Integrated BS Diode +VBUS HO H1 HIN3 Clear Logic COM tFIL,IN 0.5V Current Comparator VS -COM H3 L3 Set Reset Latch UV Detector Driver Integrated BS Diode Pulse Generator Level Shifter Set Latch Reset UV Detector Driver Integrated BS Diode LO1 VS1 VB2 LO2 VS2 VB3 LO3 VS3 Driver LO1 Driver LO2 Driver LO3 Under Voltage Detector CAO Current Amp Q1 LS1 Load Return Tolerant to Negative Transient Voltage -VS t CAVSS – + VSO IRS233(0,2)(D)(S&J) High-Voltage 3-Phase Bridge Driver IC HVIC / MOTOR CONTROL IRS233(0,2)(D) Typical Application Connection DCBUS < 600V + IRS233(0,2)(D)(S&J) High-Voltage 3-Phase Bridge Driver IC THE POWER MANAGEMENT LEADER Input Voltage To Load – 3-Phase VOFFSET 600V Max VOUT 10V - 20V [233(0,2)(D)] IO+/- (typ) 200mA / 420mA tON/OFF (typ) 500ns Schmitt-Trigger Inputs, Noise Filter & Shoot-through Protection •Floating channel designed for bootstrap operation •Fully operational to +600 V Integrated Bootstrap Functionality • Tolerant to negative transient voltage – dV/dt immune 600V 3-Phase Gate Drive IC with UVLO Protection •Gate drive supply range from 10V to 20V •Under-voltage lockout for all channels VCC •Over-current shutdown turns off all six drivers HV Well Bootstrap Logic High-Side Input (x3) BootFET Low-Side Input (x3) •Independent half-bridge drivers VB: High-Side Power Supply (x3) •Matched propagation delay for all channels •3.3V logic compatible High-Side Output (x3) Logic HV Level Shifters VS: High-Side Return (x3) •Outputs out of phase with inputs To High-Side Power Switches (x3) Delay Low-Side Output (x3) COM VSS VCC HIN 1,2,3 LIN 1,2,3 FAULT CAO VCC HIN 1,2,3 LIN 1,2,3 VB1,2,3 HO1,2,3 FAULT ITRIP VS1,2,3 CAO To Load CAVSS LO 1,2,3 VSO GND Higher Efficiency Modern washers, fans, air conditioners and pump manufacturers require state-ofthe-art electronic components to deliver more and more features to the end user. The aim is to create an energy-efficient appliance, in less time – without increasing the overall system cost. The IRS233(0,2)(D) from International Rectifier is a high-voltage, high speed power MOSFET and IGBT driver with three independent high- and low-side referenced output channels for three-phase applications. The bootstrap diode functionality has been integrated into this device to reduce the component count and PCB size. A current trip function which terminates all six outputs can be derived from an external current sense resistor. A ground-referenced operational amplifier is available to provide analog feedback of the bridge current via an external current sense resistor. •Cross-conduction prevention logic •Integrated bootstrap diode function •Ground referenced operational amplifier HV Drive Stage ITRIP Up to 600V 28-lead SOIC; 44-lead PLCC w/o 12 leads Features Control Inputs and FAULT FAULT Topology Package IRS233(0,2)(D) Functional Block Diagram Typical Connection Diagram Deadtime (typ) 2.5µs [IRS2330(D)] 0.8µs [IRS2332(D)] IRS233(0,2)(D)(S&J)PbF VCC Summary Typical Applications To Low-Side Power Switches (x3) •Motor control •Air conditioners/ washing machines •General purpose inverters •Micro/mini inverter drives LV Drive Stage IC detects overcurrent and performs shutdown General Purpose Comparator Input and Filter Operational Amplifier For more information, call +(33) 1 64 86 49 53 or +49 6102 884 311 or visit us at www.irf.com 10203FS For more information, call +(33) 1 64 86 49 53 or +49 6102 884 311 or visit us at www.irf.com 10203FS