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DC Motor Driver for Servo Driver Applications
TLE 4209A
1
1.1
Overview
Features
* Optimized for headlight beam control applications * Delivers up to 0.8 A * 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 * Green Product (RoHS compliant) * AEC Qualified
PG-DIP-8-4
1.2
Description
The TLE 4209A is a fully protected H-Bridge Driver designed specifically for automotive headlight beam control and industrial servo control applications. The part is built using Infineons bipolar high voltage power technology DOPL. The device is available in a PG-DIP-8-4 package. 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 4209A stops the motor immediately (brake condition). 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.
Type TLE 4209A
Data Sheet 1
Package PG-DIP-8-4
Rev.1.1, 2007-07-24
TLE 4209A
Overview 1.3 Pin Definitions and Functions Symbol FB HYST OUT1 Function Feedback Input Hysteresis I/O Power Output 1 Power Supply Voltage Power Output 2 Ground Range Input Reference Input
Pin No. PG-DIP-8-4 1 2 3 4 5 6 7 8
VS
OUT2 GND RANGE REF
PG-DIP-8-4
FB HYST OUT1
1 2 3 4 TLE 4209A
8 7 6 5
REF RANGE GND OUT2
AEP02799
VS
Figure 1
Pin Configuration (top view)
Data Sheet
2
Rev.1.1, 2007-07-24
TLE 4209A
Overview 1.4 Functional Block Diagram
VS
TLE 4209A RANGE 7 RangeAMP HalfBridge 3 REF 8 ServoAMP Protection and Logic HalfBridge 5 2 HystAMP 6 GND
AES02797
4
OUT1
FB
1
OUT2
HYST
Figure 2
Block Diagram
Data Sheet
3
Rev.1.1, 2007-07-24
TLE 4209A
Overview 1.5 Parameter Absolute Maximum Ratings Symbol Limit Values min. Voltages Supply voltage Supply voltage Logic input voltages (FB, REF, RANGE, HYST) Currents Output current (OUT1, OUT2) IOUT Output current (Diode) Input current (FB, REF, RANGE, HYST) Temperatures Junction temperature Storage temperature Thermal Resistances Junction ambient
(PG-DIP-8-4)
Unit
Remarks
max.
VS VS VI
- 0.3 -1 - 0.3
45 - 20
V V V
-
t < 0.5 s; IS > - 2 A
-
- -1 -2 -6
- 1 2 6
A A mA mA
internally limited -
IOUT IIN
t < 2 ms; t/T < 0.1
Tj Tstg
- 40 - 50
150 150
C C
- -
RthjA
100
K/W
-
Note: Stresses above those listed here may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Data Sheet
4
Rev.1.1, 2007-07-24
TLE 4209A
Overview 1.6 Parameter Supply voltage Supply voltage increasing Supply voltage decreasing Output current Input current (FB, REF) Junction temperature Operating Range Symbol Limit Values min. max. 18 V After VS rising above VUV ON Outputs in tristate Outputs in tristate - - - 8 - 0.3 - 0.3 - 0.8 - 50 - 40 Unit Remarks
VS VS VS IOUT1-2 IIN Tj
VUV ON V VUV OF V
F
0.8 500 150
A A C
Note: In the operating range, the functions given in the circuit description are fulfilled. 1.7 Electrical Characteristics
8 V < VS < 18 V; IOUT1-2 = 0 A; - 40 C < Tj < 150 C (unless otherwise specified) Parameter Symbol Limit Values min. Current Consumption Supply current Supply current Supply current typ. max. Unit Test Condition
IS IS IS
- - -
12 20 30
20 30 50
mA mA mA
-
IOUT1 = 0.4 A IOUT2 = - 0.4 A IOUT1 = 0.8 A IOUT2 = - 0.8 A
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
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
8 - - 23 - -
V V V V V V
VS increasing VS decreasing VUV ON - VUV OFF VS increasing VS decreasing VOV OFF - VOV ON
Data Sheet
5
Rev.1.1, 2007-07-24
TLE 4209A
Overview 1.7 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. Outputs OUT1-2 Saturation Voltages Source (upper) IOUT = - 0.2 A Source (upper) typ. max. Unit Test Condition
VSAT U VSAT U VSAT U VSAT L VSAT L VSAT L
- - - - - -
0.85 0.90 1.10 0.15 0.25 0.45
1.15 1.20 1.50 0.23 0.40 0.75
V V V V V V
Tj = 25 C Tj = 25 C Tj = 25 C Tj = 25 C Tj = 25 C Tj = 25 C
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 Total drop Total drop
IOUT = 0.2 A IOUT = 0.4 A IOUT = 0.8 A
VSAT VSAT VSAT
- - -
1.0 1.2 1.6
1.4 1.7 2.5
V V V
VSAT = VSAT U + VSAT L VSAT = VSAT U + VSAT L VSAT = VSAT U + VSAT L
Clamp Diodes Forward voltage; upper Upper leakage current Forward voltage; lower
VFU ILKU VFL
- - -
1.0 0.9
1.5 5 1.4
V mA V
IF = 0.4 A IF = 0.4 A IF = 0.4 A
Data Sheet
6
Rev.1.1, 2007-07-24
TLE 4209A
Overview 1.7 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. Input-Interface Input REF Quiescent voltage Input resistance Input FB Quiescent voltage Input resistance Input/Output HYST Current Offset typ. max. Unit Test Condition
VREFq RREF
- 4.5
200 6.0
240 7.5
mV k
IREF = 0 A 0 V < VREF < 0.5 V
VFBq RFB
- 4.5
200 6.0
240 7.5
mV k
IFB = 0 A 0 V < VFB < 0.5 V
IHYSTIO - 2
250
0.35
3
A
IREF = IFB = 250 A VHYST = VS / 2 IREF = IFB = 40 A VHYST = VS / 2
- 20 A < IHYST < - 10 A; 10 A < IHYST < 20 A; IREF = 250 A VHYST = VS / 2
IHYSTIO - 1.3 0
40
1.3
A
Current Amplification
AHYST
0.8
0.95
1.1
-
AHYST = IHYST / (IREF - IFB)
Current Gain
GHYST
0.8
0.95
1.1
-
GHYST = (IHYST - IHYSTIO40) / (IREF - IFB)
Threshold voltage High Deadband voltage High
IHYST = +/- 2 A; IREF = 40 A; VHYST = VS / 2
- -
VHYH / VS VDBH / VS
51 50
52 50.4
54 51
% %
Data Sheet
7
Rev.1.1, 2007-07-24
TLE 4209A
Overview 1.7 Electrical Characteristics (cont'd)
8 V < VS < 18 V; IOUT1-2 = 0 A; - 40 C < Tj < 150 C (unless otherwise specified) Parameter Deadband voltage Low Threshold voltage Low Hysteresis Window Deadband Window Symbol Limit Values min. typ. 49.6 48 4.0 0.8 max. 50 49 5.0 1.2 % % % % - - (VHYH - VHYL)/ VS (VDBH - VDBL)/ VS 49 46 3.0 0.4 Unit Test Condition
VDBL / VS VHYL / VS VHYW / VS VDBW / VS
Input RANGE Input current Switch-OFF voltage High Switch-OFF voltage Low Thermal Shutdown Thermal shutdown junction temperature Thermal switch-on junction temperature Temperature hysteresis
IRANGE VOFFH VOFFL
-1 160 300
- 200 400
1 240 500
A mV mV
0 V < VRANGE < VS refer to VS refer to GND
TjSD TjSO
T
150 120 -
175 - 30
200 170
C C K
- - -
Note: The listed characteristics are ensured over the operating range of the integrated circuit. Typical characteristics specify mean values expected over the production spread. If not otherwise specified, typical characteristics apply at TA = 25 C and the given supply voltage.
Data Sheet
8
Rev.1.1, 2007-07-24
TLE 4209A
Diagrams
2
Diagrams
+VB
+VB
DR
1N4001
CS
20 mF
DZ
36 V
RHYH
100 kW
VS
TLE 4209A HalfBridge 3 OUT1 4
RR
50 kW
RANGE 7 RangeAMP REF 8 ServoAMP Protection and Logic
PREF
1 kW
RREF VREFIN 50 kW RFB
50 kW
FB 1
HalfBridge 5 OUT2
M
PFB
1 kW
HYST 2
HystAMP 6 GND
RHYL
100 kW GND
AES02796
Figure 3
Application Circuit
Data Sheet
9
Rev.1.1, 2007-07-24
TLE 4209A
Diagrams
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
10
Rev.1.1, 2007-07-24
TLE 4209A
Diagrams
Testconditons: VS = VB; no reverse polarity voltage diode RHYH = RHYL = 100 k RREF = RFB = 50 k
VOFFH
VS(t) VREF(t)
VHYH VDBH VDBL VHYL VFB(t)
VOFFL t
Start-Command Stop-Command
VOUT2
H
L Motor Status B CCW B CW B CW B
t
CCW
B
VOUT1
H
L B = Brake
t
AET02798
Figure 5
Timing and Phase-Lag
Data Sheet
11
Rev.1.1, 2007-07-24
TLE 4209A
Package Outlines
3
Package Outlines
Figure 6
PG-DIP-8-4 (Plastic Dual In-line 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 12
Dimensions in mm Rev.1.1, 2007-07-24
TLE 4209A
Revision History
Revision Rev. 1.1
Date
Changes
2007-07-23 Page 1: added Green Product and AEC logo feature list:: deleted Pb-free Lead finish.... added Green Product and AEC Qualified Page 12: added Green Product description Page 14: updated disclaimer
Rev. 1.0
2006-04-10 Page1: Package name changed from P-DIP-8-4 to PG-DIP-84 (G stands for Green Package, Pb free lead finish) Changed package drawing) Expand feature List: Pb-free Lead finish (100% matte Sn) Page 12 Page 13 Page 14 Modify footnote Include Revision History Page Include Disclaimer Page
Prev. Rev. 2000-09-05
Data Sheet
13
Rev.1.1, 2007-07-24
Edition 2007-07-24 Published by Infineon Technologies AG 81726 Munich, Germany
(c) 2007 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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