TLE7184F3V Infineon Technologies, TLE7184F3V Datasheet
TLE7184F3V
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TLE7184F3V Summary of contents
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System IC for B6 motor drives Rev.1.1, 2011-08- ...
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Table of Contents Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Application Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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System IC for B6 motor drives 1 Overview Features • Drives 6 N-Channel Power MOSFETs • Integrated 3.3V Vreg-Controller to power µC • Integrated switch for VDH voltage • Separate control input for each MOSFET • Adjustable dead time • ...
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Block Diagram VDD 3.3V voltage regulator IOV Diagnostic logic ____ Under voltage ERR ____ Overtemperature RGS SCDL TEMP IFuC Interface IFMA DT IL1 ___ IH1 Shoot through IL2 ___ IH2 IL3 ___ IH3 AGND ISP ISN ISO Figure 1 ...
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Pin Configuration 3.1 Pin Assignment TLE7184F-3V ____ RGS GND 36 35 ___ IH1 37 IL1 38 ___ IH2 39 IL2 40 ___ IH3 41 IL3 42 AGND 43 ISN 44 ISP 45 ISO 46 ____ 47 INHD IFuC 48 ...
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Pin Definitions and Functions Pin Symbol Function 5 VS Supply Pin 7 VREG Output of supply for driver output stages - connect to capacitor 31 VDD Output of 3.3V supply for µC - connect to capacitor 2 INH Input ...
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Pin Symbol Function 1 GND Ground pin 12 GND Ground pin 26 GND Ground pin 32 GND Ground pin 35 GND Ground pin 6 NC connect to GND 8 NC connect to GND 27 NC connect to GND 29 NC ...
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General Product Characteristics 4.1 Absolute Maximum Ratings 1) Absolute Maximum Ratings T = -40 °C to +150 °C all voltages with respect to ground, positive current flowing into pin (unless otherwise ; j specified) Pos. Parameter Voltages 4.1.1 Voltage ...
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Absolute Maximum Ratings (cont’ -40 °C to +150 °C all voltages with respect to ground, positive current flowing into pin (unless otherwise ; j specified) Pos. Parameter 2) 4.1.27 Case temperature ESD Susceptibility 3) 4.1.28 ESD Resistivity 4.1.29 ...
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Thermal Resistance Note: This thermal data was generated in accordance with JEDEC JESD51 standards. For more information www.jedec.org. Pos. Parameter 1) 4.3.1 Junction to Case 1) 4.3.2 Junction to Ambient 1) Not subject to production test, specified ...
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MOSFET Driver 5.1 Inputs and Dead Time There are 6 independent control inputs to control the 6 MOSFETs individually. However, the control inputs for the High Side MOSFETs IHx are inverted. Hence, the control inputs for High Side IHx ...
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Bootstrap Principle The TLE7184F-3V provides a bootstrap based supply for its high side output stages. The benefit of this principle is a fast switching of the high side switches - supporting active freewheeling in high side. The bootstrap capacitors ...
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Electrical Characteristics MOSFET Drivers -40 °C to +150 °C all voltages with respect to ground, positive current flowing into pin = , (unless otherwise specified) Pos. Parameter MOSFET driver output ...
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Electrical Characteristics MOSFET Drivers -40 °C to +150 °C all voltages with respect to ground, positive current flowing into pin = , (unless otherwise specified) Pos. Parameter 5.5.21 Input propagation ...
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Shunt Signal Conditioning The TLE7184F-3V incorporates a fast and precise operational amplifier for conditioning and amplification of the current sense shunt signal. The gain of the OpAmp is adjustable by external resistors within a range higher than 5. The ...
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Electrical Characteristics - Current sense signal conditioning (cont’ 6 -40 °C to +150 ° into pin (unless otherwise specified) Pos. Parameter 6.1.7 Input bias current (ISN,ISP to GND) 6.1.8 High level ...
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V Low Drop Voltage Regulator The TLE7184F-3V incorporates a 3.3V LDO for µC supply. The voltage regulator is protected against Over Temperature by the central temperature sensor (see current limitation and Under Voltage detection. Parameters for Under Voltage ...
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Figure 7 Typ. VDD output voltage vs. load current 3,44 3,42 3,4 3,38 3,36 3,34 3,32 3,3 3, Figure 8 Typ. VDD output voltage vs. supply voltage ...
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Interface, VDH Switch and INH Digital Output 8.1 PWM Interface (IFMA) The TLE7184F-3V has an integrated interface supporting the typical PWM interface between a remote master ECU and the µC. The link to the external master ECU is a ...
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VDHS Switch The System IC has an integrated switch connecting the VDH pin to the VDHS pin. This allows to place an external voltage divider for VDH voltage monitoring at the VDHS pin and to disconnect this voltage divider ...
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Electrical Characteristics - Protection and diagnostic functions 6.0 to 20V, = -40 °C to +150 °C, all voltages with respect to ground, positive current flowing into pin S j (unless otherwise specified) Pos. Parameter 8.4.14 Deviation between ...
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Description of Modes, Protection and Diagnostic Functions 9.1 Description of modes The operation of TLE7184F-3V can be described by different operation modes Sleep Mode - low quiescent current - all supplies switched off /INH = High “OR” IFMA= Low ...
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Sleep Mode: The sleep mode is entered if the device is in the Go-to-sleep Mode and the VDD voltage is lower than The complete chip is deactivated beside the wake-up function (see Wake-up Mode). This mode is designed for lowest ...
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In this mode all external MOSFETs are actively or passively switched off. An Error is set and is shown as long as VDD is sufficient high. In this mode VDD and VREG is switched off. As soon as VDD voltage ...
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Analog Temperature Monitoring The TEMP output of the TLE7184F-3V provides an analog voltage signal proportional to the chip temperature. This function is not available in Deadlock Mode. 9.2.3 VS Under Voltage Lockout (VS_UVLO) The TLE7184F-3V has an integrated VS ...
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VREG Under Voltage Diagnosis (VREG_UVD) The TLE7184F-3V has an integrated VREG Under Voltage Diagnosis to assure that the behavior of the bridge driver output stages is predictable in all supply voltage ranges. If the voltage at VREG reaches the ...
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If the command to switch on both high and low side switches in the same half bridge is given at the input pins, the command will be ignored. The outputs will stay in the state like before the conflicting input. ...
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Reset of error registers and Disable The TLE7184F-3V can be reset by the enable pin RGS. If the RGS pin is pulled to low for a specified minimum time, the error registers are cleared. If the error is still existing ...
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Electrical Characteristics Electrical Characteristics - Protection and diagnostic functions 7.0 to 33V, = -40 °C to +150 °C, all voltages with respect to ground, positive current flowing into pin S j (unless otherwise specified) Pos. Parameter ...
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Electrical Characteristics - Protection and diagnostic functions 7.0 to 33V, = -40 °C to +150 °C, all voltages with respect to ground, positive current flowing into pin S j (unless otherwise specified) Pos. Parameter 9.4.20 Under Voltage ...
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Electrical Characteristics - Protection and diagnostic functions 6.0 to 33V, = -40 °C to +150 °C, all voltages with respect to ground, positive current flowing into pin S j (unless otherwise specified) Pos. Parameter Temperature monitoring 9.4.41 ...
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Application Description In the automotive sector there are more and more applications requiring high performance motor drives, such as HVAC fans, engine cooling fans, pumps etc.. In these applications 3 phase motors, synchronous and asynchronous, are used, combining high ...
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Package Outlines 9 ±0.1 A 8.75 ±0.1 Index Marking Figure 15 PG-VQFN-48 Green Product (RoHS compliant) To meet the world-wide customer requirements for environmentally friendly products and to be compliant with government regulations the device is available as a ...
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Revision History Revision Date Changes Rev.1.1 2011-08-03 - added figure VDD output voltage vs load current - added figure VDD output voltage vs supply voltage Rev.1.0 2011-04-20 - INH high time to guarantee wake-up added - IFMA low time ...
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