TLE7184F Infineon Technologies, TLE7184F Datasheet
TLE7184F
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TLE7184F Summary of contents
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... Table of Contents Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3.1 Pin Assignment TLE7184F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3.2 Pin Definitions and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 General Product Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.1 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.2 Functional Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.3 Thermal Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 4.4 Default State of Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5 MOSFET Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5 ...
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... Application Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 11 Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 12 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Data Sheet 3 TLE7184F Table of Contents Rev. 1.0, 2008-12-04 ...
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... AEC Qualified Description The TLE7184F is a system IC for Brushless Motor Control. It incorporates a voltage supply for a µC, a bridge driver for a B6 configuration, an application typical PWM interface and some other smaller features. Target is to reduce the number of discrete components in typical BLDC automotive applications and give enough flexibility for custom specific adaptations ...
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... Input control protection Floating HS driver dead time Short circuit detection Floating LS driver Short circuit detection OCTH 5 Block Diagram ____ INHD VREG VDHS switch Rev. 1.0, 2008-12-04 TLE7184F VDH BH1 GH1 SH1 GL1 BH2 GH2 SH2 GL2 BH3 GH3 SH3 GL3 SL GND ...
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... Pin Configuration 3.1 Pin Assignment TLE7184F ____ 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 GND ___ INH Figure 2 Pin Configuration Data Sheet ____ GND N.C ERR TEMP VDD N.C ...
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... ISN Input for OpAmp - terminal 45 ISP Input for OpAmp + terminal 46 ISO Output of OpAmp 43 AGND Analog GND for Opamp and analog temperature output 3 IFMA Interface to master ECU (used for wake up) 48 IFuC Interface to µC Data Sheet 7 TLE7184F Pin Configuration Rev. 1.0, 2008-12-04 ...
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... 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 connect to GND 30 NC connect to GND Exposed pad to be connected to GND Data Sheet 8 TLE7184F Pin Configuration Rev. 1.0, 2008-12-04 ...
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... V -0 -7.0 GHP V -2 -7.0 SHP V -0 -7.0 GLP V -0 -7.0 SLP 330 - -55 stg T – Case 9 TLE7184F General Product Characteristics Unit Conditions Max – >= 10k >= 4 60s, 5x >= 2 200ms, 5x – With VDH >=10 ; 60s, 5x; T <=150° – 5.0 V – ...
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... CDM Symbol Limit Values Min – – VS( - =150°C and Over Temperature shut down. In this temperature range, the J 10 TLE7184F General Product Characteristics Unit Conditions Max – 500 V – Unit Conditions Max below 7V reduced functionality V 50 µA <16V; S sleep mode V V ...
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... State Low High Low Low High 1) High Low max. dead time 11 TLE7184F General Product Characteristics Unit Conditions K/W – 2) K/W Remark Low side MOSFETs off High side MOSFETs off Errors is reset and system IC goes to sleep no wake up by INH Error is set; all MOSFETs ...
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... For more details about the dead time please see 5.2 Output Stages The 3 low side and 3 high side powerful push-pull output stages of the TLE7184F are all floating blocks. All 6 output stages have the same output power and thanks to the used bootstrap principle they can be switched all up to high frequencies. ...
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... Bootstrap Principle The TLE7184F 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 are charged by switching on the external low side MOSFETs connecting the bootstrap capacitor to GND ...
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... P(IHN – 200 P(IHF) t – – 100 P(diff 12.5 14 VREG I 100 – 500 VREGOCL V – – 0.5 VsVREG 14 TLE7184F MOSFET Driver Unit Conditions V V =8V =20nF, load dc=94%; f =20kHz; PWM C ns =11nF; Load Load V =7V VS 20-80% V sleep mode VS_UVLO ...
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... The usage of higher gains in the application might be limited by required settling time and band width recommended to apply a small offset to the OpAmp, to avoid operation in the lower rail at low currents. The output of the OpAmp ISO is not short-circuit proof. In addition to the integrated operational amplifier, the TLE7184F incorporates a comparator to detect over current V situations. The output voltage V OpAmp supply (VDD) ...
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... MRR 3) C with – – 100 – – 1.6 – set1 – 1 – 4.6 16 TLE7184F Shunt Signal Conditioning Unit Conditions Max – µA =0V; =open CM ISO =-3mA VDD OH I 0.2 V =3mA OH – mA – – k – 10kHz – dB – V – dB =360mV* IN sin(2* *freq*t) ...
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... V Low Drop Voltage Regulator The TLE7184F incorporates a 5V LDO for µC supply. The voltage regulator is protected against Over Temperature by the central temperature sensor (see and Under Voltage detection. Parameters for Under Voltage detection see Figure 5 Block diagram of 5V LDO 7.1 Electrical Characteristics ...
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... Figure 7 Typ. VDD output voltage vs. load current Data Sheet 0,020 0,030 0,040 0,050 I_VDD [ U_VS [V] 18 TLE7184F 5 V Low Drop Voltage Regulator 25°C -40°C +150°C 0,060 0,070 0,080 25° Rev. 1.0, 2008-12-04 ...
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... PWM Interface (IFMA) The TLE7184F 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 single wire communication based on the battery voltage and running typ. with about 10 to 400 Hz. The information is encoded in the duty cycle of the signal. ...
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... PD R – – VDH V – – INHDL V 2.1 – INHDH 1) d 100 – VINHD V – – INHD R 50 – INHD 20 TLE7184F Unit Conditions Max. V – not in VS Sleep Mode not in VS Sleep Mode not in VS Sleep Mode 4 V valid in Sleep Mode ...
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... Description of Modes, Protection and Diagnostic Functions 9.1 Description of modes The operation of TLE7184F can be described by different operation modes Sleep Mode - low quiescent current - all supplies switched off /INH = High “OR” IFMA= Low Wake-up Mode - ramp-up of int5V, VREG and VDD Wake-up time expired Reset by /RGS “ ...
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... The only way to leave the Sleep Mode the Wake-up Mode. Wake-up Mode: The TLE7184F wakes up if INH (=KL15) is high or if IFMA is low and In this mode all supplies are ramping up. As soon as the internal 5V is available called wake-up timer starts to run. If the IC reaches this state, the wake up will continue even if the wake up signals at INH or IFMA disappear. ...
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... The VREG Shut Down Mode and a VDD Under Voltage Shut Down or a Over Temperature Prewarning occurs. In this mode VDD and VREG are switched off. The gates of the external MOSFETs are passively clamped. Data Sheet Description of Modes, Protection and Diagnostic Functions t sleep 23 TLE7184F . t . sleep V VDDsleep Rev. 1.0, 2008-12-04 ...
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... The TEMP output of the TLE7184F provides an analog voltage signal proportional to the chip temperature. This function is not available in Deadlock Mode. 9.2.4 VS Under Voltage Lockout (VS_UVLO) The TLE7184F has an integrated VS Under Voltage Lockout, to assure that the behavior of the complete IC is predictable in all supply voltage ranges. Data Sheet Description of Modes, Protection and Diagnostic Functions V ...
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... VREG and VDD will be switched off and the IC will go to the Deadlock Mode. 9.2.7 VREG Under Voltage Diagnosis (VREG_UVD) The TLE7184F 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 Under Voltage diagnosis level is set the IC goes into Error Mode ...
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... IOV and VDH Over Voltage Shut Down (IOV_OVSD, VDH_OVSD) The TLE7184F has an integrated Over Voltage shut down to minimize risk of destruction of the IC at high supply voltages caused by violation of the maximum ratings. The voltage is observed at the Over Voltage input pin IOV and at the VDH pin. If the voltage at the IOV pin or at the VDH exceeds the Over Voltage shut down level for more than the specified filter time the IC goes into Error Mode ...
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... GND (see Reset of error registers and Disable The TLE7184F 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 when the RGS pin is pulled to low, no reset will be performed and the ERR pin stays low ...
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... Short glitches are ignored Figure 12 Enable / Disable timing Data Sheet Description of Modes, Protection and Diagnostic Functions Internal 5V ERR Interface_uC GND GND Err reset; Normal operation No driver undefined reset t t nres-min res-min 28 TLE7184F internal Error Logic Sleep mode t sleep Rev. 1.0, 2008-12-04 ...
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... SCPOP t 1 – 3.4 SCPOP V – 0.3 – SCOPH V 4.15 – 4.4 OVIOV R 300 – 700 IOV V 33 – 37 OVVDH t 13 – 5.5 – 6.5 UVVR 29 TLE7184F Unit Conditions R µ = = =100 =1000 k DT µs DT pin open % – <= – <= – <=47 k ...
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... V – – – V – – – mV – – 210 k – – 0.75 V – – – V – – 210 k – – – 50 µs – 2.3 V – – 2.3 V – Rev. 1.0, 2008-12-04 TLE7184F =1nF; ...
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... ATRT V 0 – ATRTd 1) T -40 – – OCTH t 1.8 – 3.7 – DD UVVDD t 15 – UVVDD DDsleep 31 TLE7184F Unit Conditions Max. 1) 180 °C – 150 °C 1) – °C – C 1.8 V <=1.5nF; load T =25° 5.20 mV/K <=1.5nF 1) load <=1.5nF ...
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... VDH1 R VDH2 µC R SC1 R SC2 + C C VDD1 100nF 2.2nF GND C TP AGND GND Figure 13 Application Circuit TLE7184F Note: This is a simplified example of an application circuit. The function must be verified in the real application Data Sheet 1, 4,7mF C C PGND VS VS 100 nF 2µ ...
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... You can find all of our packages, sorts of packing and others in our Infineon Internet Page “Products”: http://www.infineon.com/products. Data Sheet 0.9 MAX. (0.65) 0.55 48x B 0.08 C (0.2) 0.05 MAX. STANDOFF 33 TLE7184F Package Outlines 11 x 0.65 = 7.15 0.65 ±0. Index Marking 12 1 48x 0.35 ± ...
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... IFMA internal pull-up resistor to VS modified - Matching of internal pull-up / pulldown resistor expanded - Filter time of short circuit protection test conditions improved - Blanking time plus filter time of short circuit detection test conditions added - Filter time for over current detection expanded Data Sheet 34 TLE7184F Revision History Rev. 1.0, 2008-12-04 ...
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... Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life ...