1-A DC Motor Driver for Servo Driver Applications TLE 4206G Overview Features * * * * * * * * * * * * Optimized for headlight beam control applications Current-peak-blanking (no electrolytic capacitor at VS) Delivers up to 0.8 A continuous Low saturation voltage; typ.1.2 V total @ 25 C; 0.4 A Output protected against short circuit Overtemperature protection with hysteresis Over- and undervoltage lockout No crossover current Internal clamp diodes Enhanced power packages Green Product (RoHS compliant) AEC Qualified PG-DSO-14-22 Type Ordering Code Package TLE 4206G on request PG-DSO-14-22 Description The TLE 4206G is a fully protected H-Bridge Driver designed specifically for automotive headlight beam control and industrial servo control applications. The part is built using the Siemens bipolar high voltage power technology DOPL. The standard enhanced power PG-DSO-14-22 package meets the application requirements and saves PCB-board space and costs. Moreover the package is RoHS compliant. The servo-loop-parameter pos.- and neg. Hysteresis, pos.- and neg. deadband and angle-amplification are programmable with external resitors. An internal window-comparator controls the input line. In the case of a fault condition, like short circuit to GND, short circuit to supply-voltage, and broken wire, the TLE 4206 stops the motor immediately (brake condition). Data Sheet 1 http://store.iiic.cc/ V1.1 2007-08-10 TLE 4206G The "programable current-peak-blanking" disables the servo-loop during the VS voltage drop caused by the stall current spike. So there is no need of an electrolytic blocking capacitor at the VS-terminal. Furthermore the built in features like over- and undervoltage-lockout, short-circuitprotection and over-temperature-protection will open a wide range of automotive- and industrial applications. PG-DSO-14-22 FB HYST GND GND GND OUT1 CPB 1 2 3 4 5 6 7 14 13 12 11 10 9 8 REF RANGE GND GND GND OUT2 VS AEP02261 Figure 1 Pin Configuration (top view) Pin Definitions and Functions Pin No. P-DSO-14-8 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 CPB Current Peak Blanking Input 8 VS Power Supply Voltage 9 OUT2 Power Output 2 13 RANGE Range Input 14 REF Reference Input Data Sheet 2 http://store.iiic.cc/ V1.1 2007-08-10 TLE 4206G TLE 4206G RANGE 13 RangeAMP VS 8 HalfBridge 6 REF FB 1 ServoAMP Protection and Logic HalfBridge 9 HYST OUT1 14 2 OUT2 HystAMP 7 CPB 3,4,5, 10,11,12 GND AEB02258 Figure 2 Data Sheet Block Diagram 3 http://store.iiic.cc/ V1.1 2007-08-10 TLE 4206G Absolute Maximum Ratings Parameter Symbol Limit Values Unit Remarks min. max. - 0.3 45 V - -1 - V t < 0.5 s; IS > - 2 A - 0.3 20 V - - - A internally limited -1 1 A - -2 -6 2 6 mA mA t < 2 ms; t/T < 0.1 Tj Tstg - 40 150 C - - 50 150 C - Junction pin (PG-DSO-14-22) Rthj-pin - 25 K/W measured to pin 5 Junction ambient (PG-DSO-14-22) RthjA - 65 K/W - Voltages Supply voltage Supply voltage Logic input voltages (FB, REF, RANGE, HYST, CPB) VS VS VI Currents Output current (OUT1, OUT2) IOUT Output current (Diode) Input current (FB, REF, RANGE, HYST) IOUT IIN Temperatures Junction temperature Storage temperature Thermal Resistances Note: Maximum ratings are absolute ratings; exceeding any one of these values may cause irreversible damage to the integrated circuit. Data Sheet 4 http://store.iiic.cc/ V1.1 2007-08-10 TLE 4206G Operating Range Parameter Symbol Supply voltage VS Limit Values Unit Remarks min. max. 8 18 V After VS rising above VUV ON Supply voltage increasing VS - 0.3 Outputs in tristate - 0.3 VUV ON VUV OFF V Supply voltage decreasing VS V Outputs in tristate - 0.8 0.8 A - - 50 500 A - - 40 150 C - Output current Input current (FB, REF) Junction temperature Data Sheet IOUT1-2 IIN Tj 5 http://store.iiic.cc/ V1.1 2007-08-10 TLE 4206G Electrical Characteristics 8 V < VS < 18 V; IOUT1-2 = 0 A; - 40 C < Tj < 150 C (unless otherwise specified) Parameter Symbol Limit Values Unit Test Condition min. typ. max. - 12 20 mA - Supply current IS IS - 20 30 mA IOUT1 = 0.4 A IOUT2 = - 0.4 A Supply current IS - 30 50 mA IOUT1 = 0.8 A IOUT2 = - 0.8 A - 7.4 8 V 6.3 6.9 - V - 0.5 - V - 20.5 23 V 17.5 20 - V - 0.5 - V Current Consumption Supply current Over- and Under Voltage Lockout UV Switch ON voltage UV Switch OFF voltage UV ON/OFF Hysteresis OV Switch OFF voltage OV Switch ON voltage OV ON/OFF Hysteresis Data Sheet VUV ON VUV OFF VUVHY VOV OFF VOV ON VOVHY 6 http://store.iiic.cc/ VS increasing VS decreasing VUV ON - VUV OFF VS increasing VS decreasing VOV OFF - VOV ON V1.1 2007-08-10 TLE 4206G Electrical Characteristics (cont'd) 8 V < VS < 18 V; IOUT1-2 = 0 A; - 40 C < Tj < 150 C (unless otherwise specified) Parameter Symbol Limit Values min. typ. max. Unit Test Condition Outputs OUT1-2 Saturation Voltages Source (upper ) IOUT = - 0.2 A VSAT U - 0.85 1.15 V Tj = 25 C Source (upper ) IOUT = - 0.4 A VSAT U - 0.90 1.20 V Tj = 25 C Sink (upper) IOUT = - 0.8 A VSAT U - 1.10 1.50 V Tj = 25 C Sink (lower) IOUT = 0.2 A VSAT L - 0.15 0.23 V Tj = 25 C Sink (lower) IOUT = 0.4 A VSAT L - 0.25 0.40 V Tj = 25 C Sink (lower) IOUT = 0.8 A VSAT L - 0.45 0.75 V Tj = 25 C VSAT VSAT VSAT - 1.0 1.4 V - 1.2 1.7 V - 1.6 2.5 V VSAT = VSAT U + VSAT L VSAT = VSAT U + VSAT L VSAT = VSAT U + VSAT L VFU ILKU VFL - 1 1.5 V - - 5 - 0.9 1.4 Total drop Total drop Total drop IOUT = 0.2 A IOUT = 0.4 A IOUT = 0.8 A Clamp Diodes Forward voltage; upper Upper leakage current Forward voltage; lower Data Sheet 7 http://store.iiic.cc/ IF = 0.4 A mA IF = 0.4 A V IF = 0.4 A V1.1 2007-08-10 TLE 4206G Electrical Characteristics (cont'd) 8 V < VS < 18 V; IOUT1-2 = 0 A; - 40 C < Tj < 150 C (unless otherwise specified) Parameter Symbol Limit Values Unit Test Condition min. typ. max. VREFq RREF - 200 - mV IREF = 0 A - 6 k VFBq RFB - 200 - mV IFB = 0 A - 6 k 0 V < VFB < 0.5 V Current Amplification AHYST = IHYST / (IREF - IFB) AHYST 0.8 0.95 1.1 - - 20 A < IHYST < - 10 A; 10 A < IHYST < 20 A; IREF = 250 A VHYST = VS / 2 Current Offset IHYSTIO -2 0.35 3 A IREF = IFB = 250 A VHYST = VS / 2 Threshold voltage High VHYH / VS VDBH / VS VDBL / VS VHYL / VS VHYW / VS VDBW / VS - 52 - % - - 50.4 - % - - 49.6 - % - - 48 - % - 3 4 5 % (VHYH - VHYL)/ VS 0.4 0.8 1.2 % (VDBH - VDBL)/ VS Input-Interface Input REF Quiescent voltage Input resistance - 0 V < VREF < 0.5 V Input FB Quiescent voltage Input resistance - Input/Output HYST Deadband voltage High Deadband voltage Low Threshold voltage Low Hysteresis Window Deadband Window Data Sheet 8 http://store.iiic.cc/ V1.1 2007-08-10 TLE 4206G Electrical Characteristics (cont'd) 8 V < VS < 18 V; IOUT1-2 = 0 A; - 40 C < Tj < 150 C (unless otherwise specified) Parameter Symbol Limit Values Unit Test Condition min. typ. max. -1 - 1 A - 25 0 100 mV refer to VS 300 400 500 mV refer to GND A Input RANGE Input current Switch-OFF voltage High Switch-OFF voltage Low IRANGE VOFFH VOFFL 0 V < VRANGE < VS Input CPB (Current Peak Blanking) Charge current ICPBCH - 6.5 - Low voltage VCPBL - 20 100 High voltage threshold VCPBH VCPBC tCPB 5 5.7 6.5 - 6.2 - - 40 - Thermal shutdown junction temperature TjSD 150 175 200 C - Thermal switch-on junction temperature TjSO 120 - 170 C - Temperature hysteresis T - 30 - K - Clamp voltage Blanking time VHYL > VHYST; VCPB = 0 V mV VHYL < VHYST < VHYH V VHYL > VHYST V VHYL > VHYST ms CCPB = 47 nF Thermal Shutdown Data Sheet 9 http://store.iiic.cc/ V1.1 2007-08-10 TLE 4206G +VB +VB Dr 1N4001 CS 470 nF Dz R HYH 100 k RR RANGE 13 50 k R REF 1 k TLE 4206G RangeAMP VS 8 36 V HalfBridge 6 OUT1 R REF VREFIN R FB PFB REF 14 50 k FB 1 ServoAMP Protection and Logic 50 k M HalfBridge 9 OUT2 HYST 2 1 k HystAMP R HYL 100 k CCPB 47 nF GND 7 CPB 3,4,5, 10,11,12 GND AES02259 Figure 3 Data Sheet Application Circuit 10 http://store.iiic.cc/ V1.1 2007-08-10 TLE 4206G 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 http://store.iiic.cc/ V1.1 2007-08-10 TLE 4206G VOFFH VS(t ) VHYH VDBH VFB(t ) VDBL VHYL VREF(t ) VOFFL t Start-Command Stop-Command VCPBC VCPB(t ) VCPBH VCPBL t CPB t CPB VOUT2 H L VOUT1 H t Blanking-Time t CPB t CPB t Brake CCW Brake CW Brake CW Brake CCW t L Testconditions: VS = VB ; no revers polarity voltage diode R HYH = R HYL = 100 k ; R REF = R FB = 50 k Figure 5 Data Sheet Motor Status AED02314 Timing and Phaselag 12 http://store.iiic.cc/ V1.1 2007-08-10 TLE 4206G Package Outlines PG-DSO-14-22 (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. Dimensions in mm SMD = Surface Mounted Device Data Sheet 13 http://store.iiic.cc/ V1.1 2007-08-10 TLE 4206G Revision History Version Date Rev. 1.1 2007-08-10 RoHS-compliant version of the TLE 4206 * All pages: Infineon logo updated * Page 1: "AEC qualified" and "RoHS" logo added, "Green Product (RoHS compliant)" and "AEC qualified" statement added to feature list, package names changed to RoHS compliant versions, package pictures updated, ordering codes removed * Page 13: Package names changed to RoHS compliant versions, "Green Product" description added * Revision History added * Legal Disclaimer added Data Sheet Changes 14 http://store.iiic.cc/ V1.1 2007-08-10 Edition 2007-08-10 Published by Infineon Technologies AG 81726 Munich, Germany (c) 8/10/07 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. http://store.iiic.cc/