IRS2336(4)(D) High-Voltage 3-Phase Gate Driver IC HVIC / MOTOR CONTROL IRS2336(4)(D) Functional Block Diagram Schmitt-Trigger Inputs, Noise Filter & Shoot-through Protection Integrated Bootstrap Functionality IRS2336(4)(D) 600V 3-Phase Gate Drive IC with UVLO Protection Summary VCC HV Well Bootstrap Logic High-Side Input (x3) BootFET Low-Side Input (x3) Logic HV Level Shifters VS: High-Side Return (x3) Topology 3-Phase VOFFSET ≤ 600V VOUT To High-Side Power Switches (x3) 180mA & 330mA tON/OFF (typ) 530ns & 530ns ITRIP Delay COM VSS To Low-Side Power Switches (x3) Features •Drives up to six IGBT/MOSFET power devices •Integrated bootstrap functionality •Over-current protection IC detects overcurrent and performs shutdown •Over-temperature shutdown input General Purpose Comparator Input & Filter LIN or LIN (x3) EN FAULT RCIN 28-lead SOIC; 28-lead PDIP; 34-lead MLPQ; 44-lead PLCC w/o 12 leads •Gate drive supplies up to 20 V per channel LV Drive Stage VCC •Advanced input filter •Integrated deadtime protection •Shoot-through (cross-conduction) protection •Under-voltage lockout for VCC and VBS •Enable/disable input and fault reporting •Adjustable fault clear timing VB (x3) HIN or HIN (x3) Deadtime (typ) 300ns HV Drive Stage Low-Side Output (x3) DC + BUS 10V - 20V (IRS2336D) 11.5V - 20V (IRS23364D) IO+/- (typ) Package RCIN Typical Connection Diagram ITRIP VSS HO (x3) IRS2336xD FAULT VB: High-Side Power Supply (x3) High-Side Output (x3) EN High-Voltage 3-Phase Gate Driver IC THE POWER MANAGEMENT LEADER VS (x3) VS1 VS2 VS3 To Load LO (x3) COM DC – BUS 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 IRS2336(4)(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. •Separate logic and power grounds •3.3 V input logic compatible •Tolerant to negative transient voltage •Designed for use with bootstrap power supplies •Matched propagation delays for all channels •-40˚C to 125˚C operating range •RoHS compliant Typical Applications •Appliance motor drives •Servo drives •Micro inverter drives •General purpose three phase inverters For more information, call +(33) 1 64 86 49 53 or +49 6102 884 311 or visit us at www.irf.com 10204FS For more information, call +(33) 1 64 86 49 53 or +49 6102 884 311 or visit us at www.irf.com 10204FS IRS2336(4)(D) High-Voltage 3-Phase Gate Driver IC 0 -10 0 100 200 300 Time (ns) 400 500 600 IRS2336(4)(D) 700 800 900 EXAMPLE 1 Advanced Input Filtering in IRS2336(4)(D) 1000 Tested safe operating area -20 EXAMPLE 2 VI (V) -30 -40 -50 -60 -80 -90 Increased Reliability The IRS2336(4)(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 motor 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 IRS2336(4)(D) datasheet, the Safe Operating Area for these HVICs under these conditions are specified. Overall Benefits IN tFIL,IN IN OUT tFIL,IN Small pulses to the gate of the switches may cause inverter damage tFIL,IN IN OUT OUT COMPETITOR’S HVIC In addition to improved filtering techniques, the IRS2336(4)(D) also guarantees outstanding matching in propagation time on all channels as well as deadtime automatically inserted when external deadtime is lower than a minimum safe limit. IRS2336(4)(D) HVIC SYMBOL DEFINITION Max TEST CONDITIONS MDT DT matching 60ns VIN = 0V & 5V without external deadtime MT Delay matching time (tON, tOFF) 50ns VIN = 0V & 5V with external deadtime larger than DT PM Pulse width distortion 75ns PW input = 10µs Outstanding deadtime and delay matching in IRS2336(4)(D) along with low pulse width distortion Cost-effectiveness While including all features in the design of their new rugged family of motion gate drivers, International Rectifier considered the overall system cost requirements of its customers, so the IRS2336(4)(D) includes many features that are required in the latest generation applications while keeping external component count to a minimum. With fewer components and field returns, the overall system cost is kept low compared to other solutions. • Reduced component count because the high voltage clamping diodes used in other solutions are no longer necessary; 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 sometimes inverters return from the field damaged with one destroyed leg without an apparent root cause. The IRS2336(4)(D) embeds filters that solve this issue. tFIL,IN OUT IRS2336(4)(D) Safe Operating Area under repetitive negative spikes -70 • Fewer field returns because the robust IR HVIC does not fail in an unpredictable manner unlike other solutions IN IRS2336(4)(D) Typical Application Connection DCBUS < 600V + Input Voltage To Load +VBUS LD2 HO VS Undershoot LS2 VS To Load LD1 COM – VBUS Q2 Control IC LO VS -COM Q1 LS1 -VS t VCC IRS2336(4)(D) Load Return Tolerant to Negative Transient Voltage Control Inputs, EN and FAULT IRS2336(4)(D) High-Voltage 3-Phase Gate Driver IC 0 -10 0 100 200 300 Time (ns) 400 500 600 IRS2336(4)(D) 700 800 900 EXAMPLE 1 Advanced Input Filtering in IRS2336(4)(D) 1000 Tested safe operating area -20 EXAMPLE 2 VI (V) -30 -40 -50 -60 -80 -90 Increased Reliability The IRS2336(4)(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 motor 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 IRS2336(4)(D) datasheet, the Safe Operating Area for these HVICs under these conditions are specified. Overall Benefits IN tFIL,IN IN OUT tFIL,IN Small pulses to the gate of the switches may cause inverter damage tFIL,IN IN OUT OUT COMPETITOR’S HVIC In addition to improved filtering techniques, the IRS2336(4)(D) also guarantees outstanding matching in propagation time on all channels as well as deadtime automatically inserted when external deadtime is lower than a minimum safe limit. IRS2336(4)(D) HVIC SYMBOL DEFINITION Max TEST CONDITIONS MDT DT matching 60ns VIN = 0V & 5V without external deadtime MT Delay matching time (tON, tOFF) 50ns VIN = 0V & 5V with external deadtime larger than DT PM Pulse width distortion 75ns PW input = 10µs Outstanding deadtime and delay matching in IRS2336(4)(D) along with low pulse width distortion Cost-effectiveness While including all features in the design of their new rugged family of motion gate drivers, International Rectifier considered the overall system cost requirements of its customers, so the IRS2336(4)(D) includes many features that are required in the latest generation applications while keeping external component count to a minimum. With fewer components and field returns, the overall system cost is kept low compared to other solutions. • Reduced component count because the high voltage clamping diodes used in other solutions are no longer necessary; 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 sometimes inverters return from the field damaged with one destroyed leg without an apparent root cause. The IRS2336(4)(D) embeds filters that solve this issue. tFIL,IN OUT IRS2336(4)(D) Safe Operating Area under repetitive negative spikes -70 • Fewer field returns because the robust IR HVIC does not fail in an unpredictable manner unlike other solutions IN IRS2336(4)(D) Typical Application Connection DCBUS < 600V + Input Voltage To Load +VBUS LD2 HO VS Undershoot LS2 VS To Load LD1 COM – VBUS Q2 Control IC LO VS -COM Q1 LS1 -VS t VCC IRS2336(4)(D) Load Return Tolerant to Negative Transient Voltage Control Inputs, EN and FAULT IRS2336(4)(D) High-Voltage 3-Phase Gate Driver IC HVIC / MOTOR CONTROL IRS2336(4)(D) Functional Block Diagram Schmitt-Trigger Inputs, Noise Filter & Shoot-through Protection Integrated Bootstrap Functionality IRS2336(4)(D) 600V 3-Phase Gate Drive IC with UVLO Protection Summary VCC HV Well Bootstrap Logic High-Side Input (x3) BootFET Low-Side Input (x3) Logic HV Level Shifters VS: High-Side Return (x3) Topology 3-Phase VOFFSET ≤ 600V VOUT To High-Side Power Switches (x3) 180mA & 330mA tON/OFF (typ) 530ns & 530ns ITRIP Delay COM VSS To Low-Side Power Switches (x3) Features •Drives up to six IGBT/MOSFET power devices •Integrated bootstrap functionality •Over-current protection IC detects overcurrent and performs shutdown •Over-temperature shutdown input General Purpose Comparator Input & Filter LIN or LIN (x3) EN FAULT RCIN 28-lead SOIC; 28-lead PDIP; 34-lead MLPQ; 44-lead PLCC w/o 12 leads •Gate drive supplies up to 20 V per channel LV Drive Stage VCC •Advanced input filter •Integrated deadtime protection •Shoot-through (cross-conduction) protection •Under-voltage lockout for VCC and VBS •Enable/disable input and fault reporting •Adjustable fault clear timing VB (x3) HIN or HIN (x3) Deadtime (typ) 300ns HV Drive Stage Low-Side Output (x3) DC + BUS 10V - 20V (IRS2336D) 11.5V - 20V (IRS23364D) IO+/- (typ) Package RCIN Typical Connection Diagram ITRIP VSS HO (x3) IRS2336xD FAULT VB: High-Side Power Supply (x3) High-Side Output (x3) EN High-Voltage 3-Phase Gate Driver IC THE POWER MANAGEMENT LEADER VS (x3) VS1 VS2 VS3 To Load LO (x3) COM DC – BUS 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 IRS2336(4)(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. •Separate logic and power grounds •3.3 V input logic compatible •Tolerant to negative transient voltage •Designed for use with bootstrap power supplies •Matched propagation delays for all channels •-40˚C to 125˚C operating range •RoHS compliant Typical Applications •Appliance motor drives •Servo drives •Micro inverter drives •General purpose three phase inverters For more information, call +(33) 1 64 86 49 53 or +49 6102 884 311 or visit us at www.irf.com 10204FS For more information, call +(33) 1 64 86 49 53 or +49 6102 884 311 or visit us at www.irf.com 10204FS