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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 2 3 3.1 3.2 4 4.1 4.2 4.3 4.4 5 6 7 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin Definitions and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 General Product Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermal Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 6 7 7 8
Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Data Sheet
2
Rev. 1.0, 2010-08-05
Headlight Beam Controller H-Bridge Driver
TLE 4206-4G
1
Features * * * * * * * * * * *
Overview
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 TLE 4206-4G Data Sheet
Package PG-DSO-14-22 3
Marking TLE4206-4G Rev. 1.0, 2010-08-05
TLE 4206-4G
Block Diagram
2
Block Diagram
Vs
TLE 4206 -4G
RANGE 13
Range-AMP with integrated switching hysteresis
8
REF FB
14 1 ServoAMP Protection and Logic
HalfBridge
6
OUT1
HalfBridge
9
OUT2
HYST
2
HystAMP
7 NC
3,4,5, 10,11,12 GND
Figure 1
Block Diagram
Data Sheet
4
Rev. 1.0, 2010-08-05
TLE 4206-4G
Pin Configuration
3
3.1
Pin Configuration
Pin Assignment
FB HYST GND GND GND OUT 1 NC
1 2 3 4 5 6 7
14 13 12 11 10 9 8
REF RANGE GND GND GND OUT 2 VS
Figure 2
Pin Configuration
3.2
Pin 1 2
Pin Definitions and Functions
Symbol FB HYST GND OUT1 NC Function Feedback Input Hysteresis I/O Ground Power Output 1 Not Connected. This pin can be left open or connected to ground. Power Supply Voltage Power Output 2 Range Input Reference Input
3, 4, 5, 10, 11, 12 6 7 8 9 13 14
VS
OUT2 RANGE REF
Data Sheet
5
Rev. 1.0, 2010-08-05
TLE 4206-4G
General Product Characteristics
4
4.1
General Product Characteristics
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. Voltages 4.1.1 4.1.2 4.1.3 Currents 4.1.4 4.1.5 4.1.6 Output current (OUT1, OUT2) Output current (Diode) Input current (FB, REF, RANGE, HYST) Junction Temperature Storage Temperature ESD resistivity of OUT and VS pin to GND ESD Resistivity logic pins to GND Supply voltage Supply voltage Logic input voltages (FB, REF, RANGE, HYST) Parameter Symbol Limit Values Min. Max. 45 - 20 V V V - Unit Conditions
VS1 VS2 VI
-0.3 -1 -0.3
t < 0.5 s; IS > -2 A
-
IOUT - IOUT_DIODE -1 IIN -2
-6
- 1 2 6 150 150 2 2
A A mA mA C C kV kV
internally limited - -
t < 2 ms; t/T < 0.1
- - HBM2) HBM2)
Temperatures 4.1.7 4.1.8 4.1.9 4.1.10
Tj Tstg VESD VESD5,7
-40 -50 -2 -2
ESD Susceptibility
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. 4.2.1 4.2.2 4.2.3 4.2.4 4.2.5 4.2.6
Operating Range
Parameter Supply voltage Supply voltage increasing Supply voltage decreasing Output current Input current (FB, REF) Junction temperature Symbol Min. Limit Values Max. 18 V V V A A C After VS rising above VUV ON Outputs in tristate Outputs in tristate - - - 8 -0.3 -0.3 -0.8 -50 -40 Unit Conditions
VS_OP VS_INC VS_DEC IOUT1-2 IIN_op Tj
VUV ON VUV OFF
0.8 500 150
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 4.3.2 4.3.3 Parameter Junction to Soldering Point Junction to Ambient minimal-footprint
1) 1)
Symbol Min.
Limit Values Typ. 25 130 65 Max. - - - - -
Unit K/W K/W K/W
Conditions measured to pin 5
2)
RthJSP RthJA_minfoot
Junction to Ambient1) additional 600 mm2 CU area
RthJA_600mm2 -
3)
1) Not subject to production test, specified by design. 2) JESD 51-2, 51-3, FR4 76.2 mm x 114.3 mm x 1.5 mm, 70 m Cu, minimal footprint; Ta=27C 3) JESD 51-2, 51-3, FR4 76.2 mm x 114.3 mm x 1.5 mm, 70 m Cu, 600 mm2 CU cooling area connected to Pins: 3, 4, 5, 10, 11, 12; Ta=27C
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 Min. Current Consumption 4.4.1 4.4.2 4.4.3 Supply current Supply current Supply current Limit Values Typ. 12 20 35 Max. 20 30 50 mA mA mA no load connected Unit Conditions
IS_no load IS_0.4A IS_0.8A
- - -
IOUT1 = 0.4 A; IOUT2 = -0.4 A IOUT1 = 0.8 A; IOUT2 = -0.8 A 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 4.4.5 4.4.6 4.4.7 4.4.8 4.4.9 4.4.10 4.4.11 4.4.12 4.4.13 4.4.14 4.4.15 4.4.16 4.4.17 4.4.18 4.4.19 4.4.20 4.4.21 4.4.22 4.4.23 UV Switch ON voltage UV Switch OFF voltage UV ON/OFF Hysteresis OV Switch OFF voltage OV Switch ON voltage OV ON/OFF Hysteresis Source (upper) IOUT = -0.2 A Source (upper)
VUV ON VUV OFF VUVHY VOV OFF VOV ON VOVHY
- 6.3 - - 17.5 -
7.4 6.9 0.5 20.5 20 0.5 0.85 0.90 1.10 0.15 0.25 0.45 1.0 1.2 1.6 1 - 0.9 200 6
8 - - 23 - - 1.15 1.20 1.50 0.23 0.40 0.75 1.4 1.7 2.5 1.5 5 1.4 - -
V V V V V V V V V V V V V V V V mA V mV k
Outputs OUT1-2, Saturation Voltages
VSAT U 0.2A - VSAT U 0.4A - VSAT U 0.8A - VSAT L 0.2A - VSAT L 0.4A - VSAT L 0.8A - VSAT 0.2A VSAT 0.4A VSAT 0.8A VFU ILKU VFL VREFq RREF
- - - - - - - -
IOUT = -0.4 A
Sink (upper)
IOUT = -0.8 A
Sink (lower)
IOUT = 0.2 A
Sink (lower)
IOUT = 0.4 A
Sink (lower)
IOUT = 0.8 A Total drop, IOUT = 0.2 A Total drop, IOUT = 0.4 A Total drop, IOUT = 0.8 A
Forward voltage; upper Upper leakage current Forward voltage; lower Quiescent voltage Input resistance
VSAT = VSAT U + VSAT L
Outputs OUT1-2, Clamp Diodes
IF = 0.4 A
Input-Interface, Input REF
IREF = 0 A 0 V < VREF < 0.5 V
Data Sheet
8
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 Min. Input-Interface, Input FB 4.4.24 4.4.25 4.4.26 Quiescent voltage Input resistance Current Amplification AHYST = IHYST / (IREF - IFB) Limit Values Typ. 200 6 0.95 Max. - - 1.1 mV k - Unit Conditions
VFBq RFB AHYST
- - 0.8
IFB = 0 A 0 V < VFB < 0.5 V
-20 A < IHYST < -10 A; 10 A < IHYST < 20 A; IREF = 250 A; VHYST = VS / 2
Input-Interface, Input/Output HYST
4.4.27 4.4.28 4.4.29 4.4.30 4.4.31 4.4.32 4.4.33 4.4.34 4.4.35 4.4.36 4.4.37 4.4.38 4.4.39 4.4.40 4.4.41
Current Offset Threshold voltage High Deadband voltage High Deadband voltage Low Threshold voltage Low Hysteresis Window Deadband Window Input current Switch-OFF voltage High Switch-OFF voltage Low Switch-ON voltage Low Low-threshold hysteresis Thermal shutdown junction temperature1) Thermal switch-on junction temperature Temperature hysteresis
IHYSTIO VHYH / VS VDBH / VS VDBL / VS VHYL / VS VHYW / VS VDBW / VS IRANGE VOFFH VOFFL VONL VOFFLHYS TjSD TjSO
T
-2 - - - - 3 0.4 -1 -25 1240 1320 - 150 120 -
0.35 52 50.4 49.6 48 4 0.8 - 0 1340 1424 84 175 - 30
3 - - - - 5 1.2 1 100 1440 1520 - 200 170 -
A % % % % % % A mV mV mV mV C C K
IREF = IFB = 250 A; VHYST = VS / 2
- - - - (VHYH - VHYL) / VS (VDBH - VDBL) / VS 0 V < VRANGE < VS refer to VS refer to GND, VRANGE decreasing refer to GND, VRANGE increasing see Figure 6 - - -
Input-Interface, Input RANGE
Thermal Shutdown
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
VBATT
VBATT
D1 D2 36V C1 47F C2 47nF
R RANGE
RHYH 100k 50k RANGE
VS TLE4206-4G
13 8
Range AMP
6
OUT 1
PFB
RREF 1k
VREFIN
RREF R FB
50k 50k
REF FB
14 1
Servo AMP
Protection And Logic
HalfBridges
9
M
OUT 2 HYST R HYL 100k
2
Hyst AMP
7 3, 4, 5, 10, 11, 12
N.C.
GND
Figure 3
Application Circuit for Manual Headlight Beam Adjustment
Data Sheet
10
Rev. 1.0, 2010-08-05
TLE 4206-4G
Application Information
VMotor = VOUT1 - VOUT2
Motor Status
Turn CW
-2.0%
-0.4% 0.4% 2.0%
(VREF -VFB )/VS
Brake
Turn CCW
DBW DBL HYW HYL Expressions: HY = Hysteresis DB = Deadband H = High L = Low W = Window HYH
AED02260
DBH
Figure 4
Hysteresis, Phaselag and Deadband-Definitions
Data Sheet
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
VOFFH
VS(t)
VR EF(t)
VH YH
VD BH VD BL VH YL
VFB(t)
VON L VOFFL t
Start-Command Stop-Command
VOU T2
H
L Motor Status B CCW B CW B CW B CCW B
t
VOU T1
H
L B = Brake
t
Figure 5
Motor Operation
Data Sheet
12
Rev. 1.0, 2010-08-05
TLE 4206-4G
Application Information
Test Conditions
RANGE Hysteresis Definition
RANGE
VRANGE VOFFL
VOFFLHYS VONL
Voltage Ramp
t
open open REF FB
VOUT2
H L
t
CCW Brake CCW
HYST
Motor Status
VOUT1
37,5% VS H L
t
Note: Test Temperature 125C
Figure 6
RANGE Hysteresis and Test Conditions
Data Sheet
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 1.0 Page All Subjects (major changes since last revision) 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 (c) 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.

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