TLE 4206-4G H-Bridge Driver Headlight Beam Controller Data Sheet Rev. 1.0, 2010-08-05 Automotive Power TLE 4206-4G Table of Contents Table of Contents 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 3.1 3.2 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin Definitions and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 4.1 4.2 4.3 4.4 General Product Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermal Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 6 Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 7 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Data Sheet 2 6 6 7 7 8 Rev. 1.0, 2010-08-05 Headlight Beam Controller H-Bridge Driver 1 TLE 4206-4G Overview Features • • • • • • • • • • • Ideal for manual and automatic-static headlight beam control applications with DC motor loads Delivers up to 0.8 A continuous Range low-voltage detection with hysteresis; Lower switch-off threshold @ 1.34V typ Low saturation voltage; typ.1.2 V total @ 25 °C; 0.4 A Output protected against short circuit Over temperature protection with hysteresis Over- and under voltage lockout Internal clamp diodes Thermally enhanced SO package Green Product (RoHS compliant) AEC Qualified PG-DSO-14-1, -22, -30, -32, -35 PG-DSO-14-22 Description The TLE 4206-4G is a protected H-Bridge Driver designed specifically for automotive headlight beam control applications with DC-brush motor loads. The part is built using Infineon’s bipolar high voltage power technology DOPL. The standard enhanced power PG-DSO-14-22 package meets the application requirements and saves PCBboard space and costs. The servo-loop-parameter pos.- and neg. Hysteresis, pos.- and neg. deadband and angle-amplification are programmable with external resistors. An internal window-comparator controls the input line. In case of fault conditions, like short circuit to GND, short circuit to supply-voltage, and broken wire, the TLE 4206-4G stops the motor immediately and enters active braking (brake high). The device also incorporates integrated features like over- and under voltage-lockout, short-circuit-protection and over-temperature-protection. The TLE 4206-4G is a derivate of the TLE 4206-2G. The Range pin not only offers short circuit protection at the reference potentiometer but also determines the potentiometer’s voltage range of operation. The TLE 4206-4G considers a smaller window of operation by way of increasing the lower Range Switch off and on thresholds to serve a larger variety of reference potentiometer strokes. Type Package Marking TLE 4206-4G PG-DSO-14-22 TLE4206-4G Data Sheet 3 Rev. 1.0, 2010-08-05 TLE 4206-4G Block Diagram 2 Block Diagram Vs 8 TLE 4206 -4G RANGE REF FB 13 Range-AMP with integrated switching hysteresis HalfBridge 14 1 ServoAMP 2 NC Data Sheet 9 OUT2 HystAMP 7 Figure 1 OUT1 Protection and Logic HalfBridge HYST 6 3,4,5, 10,11,12 GND Block Diagram 4 Rev. 1.0, 2010-08-05 TLE 4206-4G Pin Configuration 3 Pin Configuration 3.1 Pin Assignment FB 1 14 REF HYST 2 13 RANGE GND 3 12 GND GND 4 11 GND GND 5 10 GND OUT 1 6 9 OUT 2 NC 7 8 VS Figure 2 Pin Configuration 3.2 Pin Definitions and Functions Pin Symbol Function 1 FB Feedback Input 2 HYST Hysteresis I/O 3, 4, 5, 10, 11, 12 GND Ground 6 OUT1 Power Output 1 7 NC Not Connected. This pin can be left open or connected to ground. 8 VS Power Supply Voltage 9 OUT2 Power Output 2 13 RANGE Range Input 14 REF Reference Input Data Sheet 5 Rev. 1.0, 2010-08-05 TLE 4206-4G General Product Characteristics 4 General Product Characteristics 4.1 Absolute Maximum Ratings Absolute Maximum Ratings 1) Tj = -40 °C to +150 °C; all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Pos. Parameter Symbol Limit Values Unit Conditions Min. Max. VS1 VS2 -0.3 45 V – -1 – V t < 0.5 s; IS > -2 A -0.3 20 V – – A internally limited 1 A – -6 2 6 mA mA t < 2 ms; t/T < 0.1 Tj Tstg -40 150 °C – -50 150 °C – Voltages 4.1.1 Supply voltage 4.1.2 Supply voltage 4.1.3 Logic input voltages (FB, REF, RANGE, HYST) VI 4.1.4 Output current (OUT1, OUT2) 4.1.5 Output current (Diode) 4.1.6 Input current (FB, REF, RANGE, HYST) IOUT – IOUT_DIODE -1 IIN -2 Currents – Temperatures 4.1.7 Junction Temperature 4.1.8 Storage Temperature ESD Susceptibility 4.1.9 ESD resistivity of OUT and VS pin to GND VESD -2 2 kV HBM2) 4.1.10 ESD Resistivity logic pins to GND VESD5,7 -2 2 kV HBM2) 1) Not subject to production test, specified by design. 2) ESD susceptibility, HBM according to EIA/JESD 22-A114B Note: Stresses above the ones listed here may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Note: Integrated protection functions are designed to prevent IC destruction under fault conditions described in the data sheet. Fault conditions are considered as “outside” normal operating range. Protection functions are not designed for continuous repetitive operation. Data Sheet 6 Rev. 1.0, 2010-08-05 TLE 4206-4G General Product Characteristics 4.2 Pos. Operating Range Parameter Symbol Limit Values Min. Max. Unit Conditions 4.2.1 Supply voltage VS_OP 8 18 V After VS rising above VUV ON 4.2.2 Supply voltage increasing -0.3 Outputs in tristate Supply voltage decreasing -0.3 VUV ON VUV OFF V 4.2.3 V Outputs in tristate 4.2.4 Output current -0.8 0.8 A – 4.2.5 Input current (FB, REF) -50 500 µA – 4.2.6 Junction temperature VS_INC VS_DEC IOUT1-2 IIN_op Tj -40 150 °C – Note: Within the functional range the IC operates as described in the circuit description. The electrical characteristics are specified within the conditions given in the related electrical characteristics table. 4.3 Thermal Resistance Note: This thermal data was generated in accordance with JEDEC JESD51 standards. For more information, go to www.jedec.org. Pos. 4.3.1 Parameter Symbol 1) Junction to Soldering Point 1) 4.3.2 Junction to Ambient minimal-footprint 4.3.3 Junction to Ambient1) additional 600 mm2 CU area Limit Values RthJSP RthJA_minfoot Min. Typ. Max. – 25 – – RthJA_600mm2 – Unit Conditions K/W measured to pin 5 130 – K/W 2) 65 – K/W 3) 1) Not subject to production test, specified by design. 2) JESD 51-2, 51-3, FR4 76.2 mm × 114.3 mm × 1.5 mm, 70 µm Cu, minimal footprint; Ta=27°C 3) JESD 51-2, 51-3, FR4 76.2 mm × 114.3 mm × 1.5 mm, 70 µm Cu, 600 mm2 CU cooling area connected to Pins: 3, 4, 5, 10, 11, 12; Ta=27°C Data Sheet 7 Rev. 1.0, 2010-08-05 TLE 4206-4G General Product Characteristics 4.4 Electrical Characteristics Electrical Characteristics VS= 8 V to 18 V, Tj = -40 °C to +150 °C, IOUT1-2 = 0 A, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Pos. Parameter Symbol Limit Values Unit Conditions Min. Typ. Max. – 12 20 mA no load connected – 20 30 mA IOUT1 = 0.4 A; IOUT2 = -0.4 A IOUT1 = 0.8 A; IOUT2 = -0.8 A Current Consumption 4.4.1 Supply current 4.4.2 Supply current IS_no load IS_0.4A 4.4.3 Supply current IS_0.8A – 35 50 mA VUV ON VUV OFF VUVHY VOV OFF VOV ON VOVHY – 7.4 8 V 6.3 6.9 – V – 0.5 – V – 20.5 23 V 17.5 20 – V – 0.5 – V VS increasing VS decreasing VUV ON - VUV OFF VS increasing VS decreasing VOV OFF - VOV ON Tj = 25 °C Over- and Under Voltage Lockout 4.4.4 UV Switch ON voltage 4.4.5 UV Switch OFF voltage 4.4.6 UV ON/OFF Hysteresis 4.4.7 OV Switch OFF voltage 4.4.8 OV Switch ON voltage 4.4.9 OV ON/OFF Hysteresis Outputs OUT1-2, Saturation Voltages 4.4.10 4.4.11 Source (upper) IOUT = -0.2 A VSAT U 0.2A – 0.85 1.15 V Source (upper) VSAT U 0.4A – 0.90 1.20 V VSAT U 0.8A – 1.10 1.50 V VSAT L 0.2A – 0.15 0.23 V VSAT L 0.4A – 0.25 0.40 V VSAT L 0.8A – 0.45 0.75 V VSAT 0.2A VSAT 0.4A VSAT 0.8A – 1.0 1.4 V – 1.2 1.7 V – 1.6 2.5 V VFU ILKU VFL – 1 1.5 V – – 5 mA – 0.9 1.4 V VREFq RREF – 200 – mV – 6 – kΩ IOUT = -0.4 A 4.4.12 Sink (upper) IOUT = -0.8 A 4.4.13 Sink (lower) IOUT = 0.2 A 4.4.14 Sink (lower) IOUT = 0.4 A 4.4.15 4.4.16 4.4.17 4.4.18 Sink (lower) IOUT = 0.8 A Total drop, IOUT = 0.2 A Total drop, IOUT = 0.4 A Total drop, IOUT = 0.8 A VSAT = VSAT U + VSAT L Outputs OUT1-2, Clamp Diodes 4.4.19 Forward voltage; upper 4.4.20 Upper leakage current 4.4.21 Forward voltage; lower IF = 0.4 A Input-Interface, Input REF 4.4.22 Quiescent voltage 4.4.23 Input resistance Data Sheet 8 IREF = 0 µA 0 V < VREF < 0.5 V Rev. 1.0, 2010-08-05 TLE 4206-4G General Product Characteristics Electrical Characteristics (cont’d) VS= 8 V to 18 V, Tj = -40 °C to +150 °C, IOUT1-2 = 0 A, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Pos. Parameter Symbol Limit Values Unit Conditions IFB = 0 µA 0 V < VFB < 0.5 V Min. Typ. Max. VFBq RFB – 200 – mV – 6 – kΩ Input-Interface, Input FB 4.4.24 Quiescent voltage 4.4.25 Input resistance Input-Interface, Input/Output HYST 4.4.26 Current Amplification AHYST = IHYST / (IREF - IFB) AHYST 0.8 0.95 1.1 – -20 µA < IHYST < -10 µA; 10 µA < IHYST < 20 µA; IREF = 250 µA; VHYST = VS / 2 4.4.27 Current Offset IHYSTIO -2 0.35 3 µA IREF = IFB = 250 µA; VHYST = VS / 2 4.4.28 Threshold voltage High – 52 – % – 4.4.29 Deadband voltage High – 50.4 – % – 4.4.30 Deadband voltage Low – 49.6 – % – 4.4.31 Threshold voltage Low – 48 – % – 4.4.32 Hysteresis Window 3 4 5 % (VHYH - VHYL) / VS 4.4.33 Deadband Window VHYH / VS VDBH / VS VDBL / VS VHYL / VS VHYW / VS VDBW / VS 0.4 0.8 1.2 % (VDBH - VDBL) / VS -1 – 1 µA 0 V < VRANGE < VS -25 0 100 mV refer to VS 1240 1340 1440 mV refer to GND, VRANGE decreasing Input-Interface, Input RANGE 4.4.34 Input current 4.4.35 Switch-OFF voltage High 4.4.36 Switch-OFF voltage Low IRANGE VOFFH VOFFL 4.4.37 Switch-ON voltage Low VONL 1320 1424 1520 mV refer to GND, VRANGE increasing 4.4.38 Low-threshold hysteresis VOFFLHYS – 84 – mV see Figure 6 Thermal Shutdown 4.4.39 Thermal shutdown junction temperature1) TjSD 150 175 200 °C – 4.4.40 Thermal switch-on junction temperature TjSO 120 – 170 °C – 4.4.41 Temperature hysteresis ∆T – 30 – K – 1) Not subject to production test, specified by design. Data Sheet 9 Rev. 1.0, 2010-08-05 TLE 4206-4G Application Information 5 Application Information D1 VBATT VBATT D2 36V R RANGE RHYH 100kΩ 50kΩ RANGE C1 C2 47µF 47nF VS TLE4206-4G 13 8 Range AMP 6 RREF 1kΩ VREFIN RREF 50kΩ REF R FB 50kΩ FB 14 1 OUT 1 PFB Servo AMP Protection And Logic HalfBridges M 9 OUT 2 HYST 2 Hyst AMP R HYL 100kΩ Figure 3 Data Sheet 7 N.C. 3, 4, 5, 10, 11, 12 GND Application Circuit for Manual Headlight Beam Adjustment 10 Rev. 1.0, 2010-08-05 TLE 4206-4G Application Information VMotor = VOUT1 - VOUT2 Motor Status Turn CW -2.0% (VREF -VFB )/VS -0.4% 0.4% 2.0% Brake Turn CCW DBW DBL DBH HYW HYL HYH AED02260 Expressions: HY = Hysteresis DB = Deadband H = High L = Low W = Window Figure 4 Data Sheet Hysteresis, Phaselag and Deadband-Definitions 11 Rev. 1.0, 2010-08-05 TLE 4206-4G Application Information Testconditons : VS = VB; no reverse polarity voltage diode RH YH = RH YL = 100 kohm RR EF = RFB = 50 kohm VS(t) VOFFH VR EF(t) VH YH VD BH VFB(t) VD BL VH YL VON L VOFFL t Start-Command Stop-Command VOU T2 H L Motor Status t B CCW B CW B CW B CCW B VOU T1 H L t B = Brake Figure 5 Data Sheet Motor Operation 12 Rev. 1.0, 2010-08-05 TLE 4206-4G Application Information Test Conditions RANGE Hysteresis Definition VRANGE RANGE VOFFLHYS VONL VOFFL Voltage Ramp t open open REF VOUT2 FB H L HYST Motor Status t CCW Brake CCW VOUT1 H 37,5% VS L t Note: Test Temperature 125°C Figure 6 Data Sheet RANGE Hysteresis and Test Conditions 13 Rev. 1.0, 2010-08-05 TLE 4206-4G Package Outlines 6 Package Outlines Figure 7 PG-DSO-14-22 (Plastic/Plastic Green - Dual Small Outline Package) 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 green product. Green products are RoHS-Compliant (i.e Pb-free finish on leads and suitable for Pb-free soldering according to IPC/JEDEC J-STD-020). 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 14 Dimensions in mm Rev. 1.0, 2010-08-05 TLE 4206-4G Revision History 7 Revision History TLE 4206-4G Revision History: Rev. 1.0, 2010-08-05 Previous Version(s): None Revision Page Subjects (major changes since last revision) 1.0 All Final Data Sheet Release Data Sheet 15 Rev. 1.0, 2010-08-05 Edition 2010-08-05 Published by Infineon Technologies AG 81726 Munich, Germany © 2010 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a 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. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.