TLE42764 Dropout Linear Voltage Regulator Automotive Power

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TLE42764 Dropout Linear Voltage Regulator Automotive Power

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Data Sheet, Rev. 1.1, October 2009
TLE42764
Dropout Linear Voltage Regulator
Automotive Power
Dropout Linear Voltage Regulator
TLE42764
Features
Overview
Very Current Consumption Adjustable Fixed Output Voltage Output Current Enable Input Very Dropout Voltage Output Current Limitation Overtemperature Shutdown Reverse Polarity Protection Wide Temperature Range From Green Product (RoHS compliant) Qualified
PG-TO263-5
Description TLE42764 monolithic integrated dropout voltage regulator load currents input voltage regulated adjustable fixed voltage with precision ±2%. device designed harsh environment automotive applications. Therefore protected against overload, short circuit overtemperature conditions implemented output current limitation overtemperature shutdown circuit. TLE42764 also used other applications requiring stabilized voltage between
PG-TO252-5
very quiescent current TLE42764 dedicated applications permanently connected VBAT. addition device switched Enable input reducing current consumption less than
Type TLE42764GV50 TLE42764DV50 TLE42764GV TLE42764DV Data Sheet
Package PG-TO263-5 PG-TO252-5 PG-TO263-5 PG-TO252-5
Marking 42764V5 42764V5 42764V 42764V Rev. 1.1, 2009-10-09
TLE42764
Block Diagram
Block Diagram
Temperature Sensor
Saturation Control Protection Circuit Control Amplifier
Buffer
Bandgap Reference fixed Voltage Regulator only adjustable Voltage Regulator only
Figure Block Diagram
AEB02044
Data Sheet
Rev. 1.1, 2009-10-09
TLE42764
Configuration
Configuration
Assignment PG-TO263-5, PG-TO252-5
n.c.
n.c.
PinConfig_PG-TO-263-5-1.vsd
AEP02560
Figure
Configuration (top view)
Definitions Functions PG-TO263-5, PG-TO252-5
Symbol Function Input block ground directly with ceramic capacitor Enable Input high level input signal enables level input signal disables integrated pull-down resistor Ground internally connected heat slug connected TLE42764GV50, TLE42764DV50 open connected Voltage Adjust Input TLE42764GV, TLE42764DV connect external voltage divider configure output voltage Output block ground with capacitor close terminals, respecting values given capacitance "Functional Range" Page Heat Slug internally connected GND; connect heatsink area
n.c.
Heat Slug
Data Sheet
Rev. 1.1, 2009-10-09
TLE42764
General Product Characteristics
General Product Characteristics
Absolute Maximum Ratings
Absolute Maximum Ratings1) voltages with respect ground, (unless otherwise specified) Pos. Parameter Symbol Min. Input Enable 4.1.1 4.1.2 Output 4.1.3 4.1.4 4.1.5 4.1.6 4.1.7 Voltage Junction temperature Storage temperature Absorption Voltage Voltage Limit Values Max. 1000 Human Body Model (HBM)2) Charge Device Model (CDM)3) pins Unit Test Condition
Tstg VESD,HBM VESD,CDM
-0.3 -1000
Voltage Adjust Input
Temperature
Susceptibility
subject production test, specified design susceptibility Human Body Model "HBM" according AEC-Q100-002 JESD22-A114 susceptibility Charged Device Model "CDM" according ESDA STM5.3.1
Note: Stresses above ones listed here cause permanent damage device. Exposure absolute maximum rating conditions extended periods affect device reliability. Note: Integrated protection functions designed prevent destruction under fault conditions described data sheet. Fault conditions considered "outside" normal operating range. Protection functions designed continuous repetitive operation.
Pos. 4.2.1 4.2.2
Functional Range
Parameter Input voltage Input voltage Symbol Limit Values Min. Max. TLE42764GV50, TLE42764DV50 TLE42764GV, TLE42764DV; TLE42764GV, TLE42764DV; Unit Remarks
4.2.3
Input voltage
Data Sheet
Rev. 1.1, 2009-10-09
TLE42764
General Product Characteristics Pos. 4.2.4 4.2.5 4.2.6 Parameter Output Capacitor's Requirements Stability Junction temperature Symbol Limit Values Min. Max.
Unit
Remarks
ESR(CQ)
minimum output capacitance requirement applicable worst case capacitance tolerance relevant value
Note: Within functional operating range, operates described circuit description. electrical characteristics specified within conditions given Electrical Characteristics table.
Thermal Resistance
Note: This thermal data generated accordance with JEDEC JESD51 standards. more information, www.jedec.org. Pos. Parameter Symbol Min. TLE42764GV (PG-TO263-5) 4.3.1 4.3.2 4.3.3 4.3.4 4.3.5 TLE42764DV (PG-TO252-5) 4.3.6 4.3.7 4.3.8 4.3.9 4.3.10 Junction Case1) Junction Ambient1) Junction Case1) Junction Ambient1) Limit Values Typ. Max. measured heat slug
Unit
Conditions
RthJC RthJA
footprint only3) heatsink area3) heatsink area3) measured heat slug
RthJC RthJA
footprint only3) heatsink area3) heatsink area3)
subject production test, specified design. Specified RthJA value according Jedec JESD51-2,-5,-7 natural convection 2s2p board; Product (Chip+Package) simulated 76.2 114.3 board with inner copper layers 70µm 35µm Cu). Where applicable thermal array under exposed contacted first inner copper layer. Specified RthJA value according Jedec JESD 51-3 natural convection 1s0p board; Product (Chip+Package) simulated 76.2 114.3 board with copper layer 70µm Cu).
Data Sheet
Rev. 1.1, 2009-10-09
TLE42764
Electrical Characteristics
Electrical Characteristics
Electrical Characteristics Voltage Regulator
Electrical Characteristics =13.5 voltages with respect ground (unless otherwise specified) Pos. Parameter Symbol Limit Values Min. Output 5.1.1 Output Voltage Typ. Max. TLE42764GV50, TLE42764DV50 TLE42764GV50, TLE42764DV50 IQ<200 TLE42764GV, TLE42764DV; 40V; TLE42764GV, TLE42764DV; Page TLE42764GV50, TLE42764DV50; VQ2) TLE42764GV, TLE42764DV; VQ2)
TLE42764GV50, TLE42764DV50; TLE42764GV, TLE42764DV
Unit
Measuring Condition
5.1.2
Output Voltage
5.1.3
Output Voltage1)
5.1.4
Output Voltage Adjustable Range3) VQ,range
5.1.5
Dropout Voltage
5.1.6
Dropout Voltage
5.1.7
Load Regulation
5.1.8 5.1.9 5.1.10 5.1.11
Line Regulation Output Current Limitation Power Supply Ripple Rejection3) Temperature Output Voltage Drift
1100
mV/K
PSRR
Current Consumption 5.1.12 Current Consumption, Regulator Disabled
Data Sheet
Rev. 1.1, 2009-10-09
TLE42764
Electrical Characteristics Electrical Characteristics =13.5 voltages with respect ground (unless otherwise specified) Pos. 5.1.13 5.1.14 5.1.15 Parameter Quiescent Current Current Consumption Current Consumption Symbol Limit Values Min. Typ. Max.
Unit
Measuring Condition
influence resistor divider precision neglected Measured when output voltage dropped from nominal value obtained 13.5 subject production test, specified design
Data Sheet
Rev. 1.1, 2009-10-09
TLE42764
Electrical Characteristics
Typical Performance Characteristics Voltage Regulator
Current Consumption versus Output Current
01_IQ_IQ.VSD
Current Consumption versus Output Current
02_IQ_IQLOW.VSD
13.5
13.5
[mA]
[mA]
[mA]
Output Voltage versus Junction Temperature
03_VQ_TJ.VSD
[mA]
Dropout Voltage versus Output Current
04_VDR_IQ.VSD
13.5
-0,1 -0,2 -0,3 -0,4 -0,5
[mV]
[°C]
Data Sheet
[mA]
Rev. 1.1, 2009-10-09
TLE42764
Electrical Characteristics
Dropout Voltage versus Junction Temperature
Maximum Output Current versus Input Voltage
05_VDR_TJ.VSD
06_IQMAX_VI.VSD
[mV]
Q,max [mA]
Q,nom
[°C]
Region Stability: Output Capacitor's ESR(CQ) versus Output Current
07_ESR_IQ.VSD
Unstable Region
ESR(C
13.5 Stable Region
0,01
[mA]
Data Sheet
Rev. 1.1, 2009-10-09
TLE42764
Electrical Characteristics
Electrical Characteristics Enable Function
Enable Function allows disabling/enabling regulator input regulator turned case connected voltage higher than VEN,H. This e.g. battery voltage, whereby additional pull-up resistor needed. regulator turned connecting voltage less than VEN,L, e.g. GND.
Electrical Characteristics Enable =13.5 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos. 5.3.16 5.3.17 5.3.18 Parameter High Level Input Voltage Level Input Voltage High Level Input Current Symbol Limit Values Min. Typ. Max. Unit Measuring Condition
VEN,H VEN,L IEN,H
Typical Performance Characteristics Enable Function
Enabled Input Current versus Input Voltage EN=Off
09_IEN_VI.VSD
Enabled Input Current versus Enabled Input Voltage
10_IEN_VEN.VSD
[nA]
[µA]
Data Sheet
Rev. 1.1, 2009-10-09
TLE42764
Application Information
Application Information
Note: following information given hint implementation device only shall regarded description warranty certain functionality, condition quality device.
Input
Output
e.g.
TLE42764
Voltage Adjust
Optional
adjustable Voltage Regulator
AES02046
Figure
Application Diagram
typical application circuit TLE42764 shown Figure shows generic configuration voltage regulator, with recommendable minimum number components should use. Theoretically, there risk high frequency noise all, even small input filter capacitor omitted. normal operation mode device only required device output capacitor, TLE42764GV TLE42764DV additionally resistor divider. However, depending application's environment, additional components like input buffer capacitor reverse polarity protection diode considered well. Input Filter Capacitor small ceramic capacitor (e.g. 100nF Figure device's input helps filtering high frequency noise. reach best filter effect, this capacitor should placed close possible device's input pin. input filter capacitor does have influence stability device's regulation loop. Output Capacitor output capacitor only external component that required case part device's regulating loop. maintain stability this loop, TLE42764 requires output capacitor respecting values given "Functional Range" Page Adjusting Output Voltage Variable Output Regulators TLE42764GV, TLE42764DV output voltage TLE42764GV TLE42764DV adjusted between external resistor divider, connected voltage adjust connected error amplifier comparing voltage this with internal reference voltage typically
Data Sheet
Rev. 1.1, 2009-10-09
TLE42764
Application Information
Internal Reference Typical
Vref
Current Saturation Control
AEB02804
Figure
External Components Output Variable Voltage Regulator
output voltage easily calculated, neglecting current flowing into pin:
where
neglect current flowing into pin,
with:
Vref: internal reference voltage, typically 2.5V resistor between regulator output voltage adjust resistor between voltage adjust
output voltage output directly connected adjust Take into consideration, that accuracy resistors adds additional error output voltage tolerance.
Data Sheet
Rev. 1.1, 2009-10-09
TLE42764
Package Outlines
Package Outlines
±0.2 0.0.3 1.27 ±0.1 0.05
1±0.3
(15)
9.25 ±0.2
7.55
0.0.15 ±0.1 0.25
±0.5
±0.3
±0.1
MAX.
Typical Metal surface min. 7.25, metal surfaces plated, except area cut.
GPT09113
Figure
PG-TO263-5
Data Sheet
Rev. 1.1, 2009-10-09
TLE42764
Package Outlines
+0.15 -0.05 MAX.
(4.24) ±0.1
±0.15
+0.05 -0.10 +0.08 -0.04
9.98 ±0.5 6.22 -0.2
+0.20 -0.01 0.0.15
0.51 MIN.
0.15 MAX. side
±0.1 1.14
+0.08 -0.04
4.56
0.25
Includes mold flashes each side. metal surfaces plated, except area cut.
Figure
PG-TO252-5
Green Product (RoHS compliant) meet world-wide customer requirements environmentally friendly products compliant with government regulations device available green product. Green products RoHS-Compliant (i.e Pb-free finish leads suitable Pb-free soldering according IPC/JEDEC J-STD-020).
further information alternative packages, please visit website: Data Sheet
Dimensions Rev. 1.1, 2009-10-09
TLE42764
Revision History
Revision
Revision History
Date 2009-10-09 Changes Updated Version final Data Sheet: Versions PG-TO252-5 PG-TO263-5 package related description added "Features" Page text "and Fixed added "Description" Page fixed added table bottom page "Overview" Page product versions including pakage marking added "Functional Range" Page Item 4.2.1 added "Electrical Characteristics Voltage Regulator" Page Item 5.1.1, Item 5.1.2 Item 5.1.5 added; Conditions Item 5.1.7 TLE42764GV50, TLE42764DV50;" added
2008-01-14
Initial Version final Data Sheet
Data Sheet
Rev. 1.1, 2009-10-09
Edition 2009-10-09 Published Infineon Technologies 81726 Munich, Germany 2009 Infineon Technologies Rights Reserved. Legal Disclaimer information given this document shall event regarded guarantee conditions characteristics. With respect examples hints given herein, typical values stated herein and/or information regarding application device, Infineon Technologies hereby disclaims warranties liabilities kind, including without limitation, warranties non-infringement intellectual property rights third party. Information further information technology, delivery terms conditions prices, please contact nearest Infineon Technologies Office (www.infineon.com). Warnings technical requirements, components contain dangerous substances. information types question, please contact nearest Infineon Technologies Office. Infineon Technologies components used life-support devices systems only with express written approval Infineon Technologies, failure such components reasonably expected cause failure that life-support device system affect safety effectiveness that device system. Life support devices systems intended implanted human body support and/or maintain sustain and/or protect human life. they fail, reasonable assume that health user other persons endangered.

TLE42764 Dropout Linear Voltage Regulator Automotive Power

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