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data sheet 1 v1.2 2008-02-04 1-a dc motor driver for servo driver applications tle 4206g pg-dso-14-22 overview features ? optimized for headlight beam control applications current-peak-blanking (no electrolytic capacitor at v s ) 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 type ordering code package tle 4206g on request pg-dso-14-22 description the tle 4206g is a protected h-bridge driver designed specifically for automotive headlight beam control and industrial servo co ntrol 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 programm able with external resitors. an internal window-comparator controls the inpu t 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 imm ediately (brake condition).
tle 4206g data sheet 2 v1.2 2008-02-04 the ?programable current-peak-blanking? disables the servo-loop during the v s voltage drop caused by the stall curr ent spike. so there is no need of an electrolytic blocking capacitor at the v s -terminal. furthermore the built in features like ov er- and undervoltage-lockout, short-circuit- protection and over-temperature-protection will open a wide range of automotive- and industrial applications. aep02261 cpb 10 9 1 2 3 4 5 6 7 v 14 13 12 11 8 out1 gnd hyst fb out2 gnd range ref gnd gnd gnd gnd s pg-dso-14-22 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 v s power supply voltage 9 out2 power output 2 13 range range input 14 ref reference input
aeb02258 s v out1 out2 6 9 and logic protection 8 10,11,12 gnd 7 cpb range- amp amp hyst- amp servo- 13 range ref 14 hyst 2 fb 1 tle 4206g 3,4,5, half- bridge half- bridge tle 4206g data sheet 3 v1.2 2008-02-04 figure 2 block diagram
tle 4206g data sheet 4 v1.2 2008-02-04 absolute maximum ratings parameter symbol limit values unit remarks min. max. voltages supply voltage v s ? 0.3 45 v ? supply voltage v s ? 1 ? v t < 0.5 s; i s > ? 2 a logic input voltages (fb, ref, range, hyst, cpb) v i ? 0.3 20 v ? currents output current (out1, out2) i out ? ? a internally limited output current (diode) i out ? 1 1 a ? input current (fb, ref, range, hyst) i in ? 2 ? 6 2 6 ma ma t < 2 ms; t / t < 0.1 temperatures junction temperature t j ? 40 150 c ? storage temperature t stg ? 50 150 c ? thermal resistances junction pin (pg-dso-14-22) r thj-pin ? 25 k/w measured to pin 5 junction ambient (pg-dso-14-22) r thja ? 65 k/w ? note: maximum ratings are absolute ratings; exceeding any one of these values may cause irreversible damage to the integrated circuit.
tle 4206g data sheet 5 v1.2 2008-02-04 operating range parameter symbol limit values unit remarks min. max. supply voltage v s 8 18 v after v s rising above v uv on supply voltage increasing v s ? 0.3 v uv on v outputs in tristate supply voltage decreasing v s ? 0.3 v uv off v outputs in tristate output current i out1-2 ? 0.8 0.8 a ? input current (fb, ref) i in ? 50 500 a ? junction temperature t j ? 40 150 c ?
tle 4206g data sheet 6 v1.2 2008-02-04 electrical characteristics 8 v < v s < 18 v; i out1-2 = 0 a; ? 40 q c < t j < 150 q c (unless otherwise specified) parameter symbol limit values unit test condition min. typ. max. current consumption supply current i s ? 12 20 ma ? supply current i s ? 20 30 ma i out1 = 0.4 a i out2 = ? 0.4 a supply current i s ? 30 50 ma i out1 = 0.8 a i out2 = ? 0.8 a over- and under voltage lockout uv switch on voltage v uv on ? 7.4 8 v v s increasing uv switch off voltage v uv off 6.3 6.9 ? v v s decreasing uv on/off hysteresis v uvhy ? 0.5 ? v v uv on ? v uv off ov switch off voltage v ov off ? 20.5 23 v v s increasing ov switch on voltage v ov on 17.5 20 ? v v s decreasing ov on/off hysteresis v ovhy ? 0.5 ? v v ov off ? v ov on
tle 4206g data sheet 7 v1.2 2008-02-04 outputs out1-2 saturation voltages source (upper ) i out = ? 0.2 a v sat u ? 0.85 1.15 v t j = 25 q c source (upper ) i out = ? 0.4 a v sat u ? 0.90 1.20 v t j = 25 q c sink (upper) i out = ? 0.8 a v sat u ? 1.10 1.50 v t j = 25 q c sink (lower) i out = 0.2 a v sat l ? 0.15 0.23 v t j = 25 q c sink (lower) i out = 0.4 a v sat l ? 0.25 0.40 v t j = 25 q c sink (lower) i out = 0.8 a v sat l ? 0.45 0.75 v t j = 25 q c total drop i out = 0.2 a v sat ? 1.0 1.4 v v sat = v sat u + v sat l total drop i out = 0.4 a v sat ? 1.2 1.7 v v sat = v sat u + v sat l total drop i out = 0.8 a v sat ? 1.6 2.5 v v sat = v sat u + v sat l clamp diodes forward voltage; upper v fu ? 1 1.5 v i f = 0.4 a upper leakage current i lku ? ? 5 ma i f = 0.4 a forward voltage; lower v fl ? 0.9 1.4 v i f = 0.4 a electrical characteristics (cont?d) 8 v < v s < 18 v; i out1-2 = 0 a; ? 40 q c < t j < 150 q c (unless otherwise specified) parameter symbol limit values unit test condition min. typ. max.
tle 4206g data sheet 8 v1.2 2008-02-04 input-interface input ref quiescent voltage v refq ? 200 ? mv i ref = 0 p a input resistance r ref ? 6 ? k : 0 v < v ref < 0.5 v input fb quiescent voltage v fbq ? 200 ? mv i fb = 0 p a input resistance r fb ? 6 ? k : 0 v < v fb < 0.5 v input/output hyst current amplification a hyst = i hyst / ( i ref ? i fb ) a hyst 0.8 0.95 1.1 ? 20 p a < i hyst < ? 10 p a; 10 p a < i hyst < 20 p a; i ref = 250 p a v hyst = v s / 2 current offset i hystio ? 2 0.35 3 p a i ref = i fb = 250 p a v hyst = v s / 2 threshold voltage high v hyh / v s ? 52 ? % ? deadband voltage high v dbh / v s ? 50.4 ? % ? deadband voltage low v dbl / v s ? 49.6 ? % ? threshold voltage low v hyl / v s ? 48 ? % ? hysteresis window v hyw / v s 3 4 5 % ( v hyh ? v hyl )/ v s deadband window v dbw / v s 0.4 0.8 1.2 % ( v dbh ? v dbl )/ v s electrical characteristics (cont?d) 8 v < v s < 18 v; i out1-2 = 0 a; ? 40 q c < t j < 150 q c (unless otherwise specified) parameter symbol limit values unit test condition min. typ. max.
tle 4206g data sheet 9 v1.2 2008-02-04 input range input current i range ? 1 ? 1 p a 0 v < v range < v s switch-off voltage high v offh ? 25 0 100 mv refer to v s switch-off voltage low v offl 300 400 500 mv refer to gnd input cpb (current peak blanking) charge current i cpbch ? 6.5 ? p a v hyl > v hyst ; v cpb = 0 v low voltage v cpbl ? 20 100 mv v hyl < v hyst < v hyh high voltage threshold v cpbh 5 5.7 6.5 v v hyl > v hyst clamp voltage v cpbc ? 6.2 ? v v hyl > v hyst blanking time t cpb ? 40 ? ms c cpb = 47 nf thermal shutdown thermal shutdown junction temperature t jsd 150 175 200 q c ? thermal switch-on junction temperature t jso 120 ? 170 q c ? temperature hysteresis ' t ? 30 ? k ? electrical characteristics (cont?d) 8 v < v s < 18 v; i out1-2 = 0 a; ? 40 q c < t j < 150 q c (unless otherwise specified) parameter symbol limit values unit test condition min. typ. max.
aes02259 s v m out1 out2 6 9 and logic protection 8 10,11,12 gnd 7 cpb range- amp amp hyst- amp servo- cpb c 100 k c 470 nf s dz 36 v dr 1n4001 13 range ref 14 hyst 2 fb 1 r hyl r fb 47 nf ? 50 k ? 50 k r ref ? r r ? 50 k r 100 k ? hyh v refin gnd v b + r ref p fb tle 4206g 3,4,5, half- bridge half- bridge v + b 1 k ? 1 k ? tle 4206g data sheet 10 v1.2 2008-02-04 figure 3 application circuit
aed02260 motor v expressions: out1 v = hy v out2 - -2.0% -0.4% 2.0% 0.4% fb ref v ( v -)/ v s ccw turn brake turn cw dbw hyw dbl dbh = hysteresis deadband db = high h= low l= window w= status motor hyl hyh tle 4206g data sheet 11 v1.2 2008-02-04 figure 4 hysteresis, phaselag and deadband-definitions
aed02314 v offh s( v hyh v dbh v fb( v dbl v hyl v offl v s v testconditions: b v = ; no revers polarity voltage diode 100 k hyh rr = hyl = ? ; rr ref = fb = ? 50 k t t t ) ) v ref( t ) cpbc v cpbh v cpbl v start-command stop-command blanking-time t t out2 v h l cpb t cpb t cpb t cpb t l out1 v h t brake ccw brake cw brake cw brake ccw motor status cpb( v ) t tle 4206g data sheet 12 v1.2 2008-02-04 figure 5 timing and phaselag
tle 4206g data sheet 13 v1.2 2008-02-04 package outlines pg-dso-14-22 (plastic green - dual small outline package) green product (rohs compliant) to meet the world-wide customer requireme nts 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
tle 4206g data sheet 14 v1.2 2008-02-04 revision history version date changes rev. 1.1 rev. 1.2 2007-08-10 2008-02-04 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 page1: update package picture editorial change: deleted "fully" (the term "fully protected" often leads to misunderstandings as it is unclear with respect to which parameters).
edition 2008-02-04 published by infineon technologies ag 81726 munich, germany ? 2/4/08 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 gi ven herein, any typical values stated herein and/or any information regarding the application of the device, infi neon technologies hereby disclaims any and all warranties and liabilities of any kind, including with out 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-supp ort 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 effe ctiveness of that device or system. life support devices or systems are intended to be implanted in th e 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.

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