Not Recommended for New Designs bq29410, bq29411, bq29412 bq29413, bq29414 bq29415, bq29419 www.ti.com SLUS669G–AUGUST2005–REVISEDAUGUST2008 VOLTAGE PROTECTION FOR 2-, 3-, OR 4-CELL Li-Ion BATTERIES nd (2 -LEVEL PROTECTION) CheckforSamples:bq29410,bq29411,bq29412,bq29413,bq29414,bq29415,bq29419 FEATURES DESCRIPTION 1 • 2-,3-,or4-CellSecondaryProtection The bq2941x is a secondary overvoltage protection IC for 2-, 3-, or 4-cell lithium-ion battery packs that • LowPowerConsumptionI <2 µA CC incorporates a high-accuracy precision overvoltage [VCELL <V ] (ALL) (PROTECT) detection circuit. It includes a programmable delay • FixedHighAccuracyOvervoltageProtection circuitforovervoltagedetectiontime. Threshold FUNCTION – bq29410=4.35V – bq29411=4.40V Each cell in a multiple-cell pack is compared to an internal reference voltage. If one cell reaches an – bq29412=4.45V overvoltage condition, the protection sequence – bq29413=4.50V begins. The bq2941x device starts charging an – bq29414=4.55V external capacitor through the CD pin. When the CD pin voltage reaches 1.2 V, the OUT pin changes from – bq29415=4.60V alowleveltoahighlevel. – bq29419=4.30V • ProgrammableDelayTimeofDetection DCT PACKAGE (TOP VIEW) • HighPowerSupplyRippleRejection • StableDuringPulseChargeOperation OUT 1 8 VC1 VDD 2 7 VC2 APPLICATIONS CD 3 6 VC3 • 2nd-LevelOvervoltageProtectioninLi-Ion VC4 4 5 GND BatteryPacksin: – NotebookComputers PW PACKAGE – PortableInstrumentation (TOP VIEW) – PortableEquipment VC1 1 8 OUT VC2 2 7 VDD VC3 3 6 CD GND 4 5 VC4 1 Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet. PRODUCTIONDATAinformationiscurrentasofpublicationdate. Copyright©2005–2008,TexasInstrumentsIncorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarilyincludetestingofallparameters.

Not Recommended for New Designs bq29410, bq29411, bq29412 bq29413, bq29414 bq29415, bq29419 SLUS669G–AUGUST2005–REVISEDAUGUST2008 www.ti.com This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriateprecautions.Failuretoobserveproperhandlingandinstallationprocedurescancausedamage. ESDdamagecanrangefromsubtleperformancedegradationtocompletedevicefailure.Precisionintegratedcircuitsmaybemore susceptibletodamagebecauseverysmallparametricchangescouldcausethedevicenottomeetitspublishedspecifications. ORDERINGINFORMATION(1) PACKAGE(3) T V (2) A (PROTECT) MSOP(DCT) SYMBOL SSOP(PW) bq29419DCTR 4.30V CJQ bq29419PWG4 bq29419PWRG4 bq29419DCTT bq29410DCT3R bq29410PW bq29410PWR 4.35V bq29410DCTR CJG bq29410PWG4 bq29410PWRG4 bq29410DCTT bq29411DCT3R bq29411PW bq29411PWR 4.40V bq29411DCTR CJH bq29411PWG4 bq29411PWRG4 bq29411DCTT –40°Cto110°C bq29412DCT3R bq29412PW bq29412PWR 4.45V bq29412DCTR CJJ bq29412PWG4 bq29412PWRG4 bq29412DCTT bq29413DCTR 4.50V CJk bq29413PW bq29413PWR bq29413DCTT bq29414DCTR 4.55V CJL bq29414PW bq29414PWR bq29414DCTT bq29415DCTR 4.60V CJM bq29415PW bq29415PWR bq29415DCTT (1) Forthemostcurrentpackageandorderinginformation,seethePackageOptionAddendumattheendofthisdocument,orseetheTI websiteatwww.ti.com. (2) ContactyourlocalTexasInstrumentsrepresentativeorsalesofficeforalternativeovervoltagethresholdoptions. (3) The"R"suffixindicatestape-and-reelpackaging. ABSOLUTE MAXIMUM RATINGS overoperatingfree-airtemperaturerangeunlessotherwisenoted(1) (2) UNIT Supplyvoltagerange VDD –0.3Vto28V VC1,VC2,VC3,VC4 –0.3Vto28V Inputvoltagerange VC1TOVC2,VC2TOVC3,VC3TOVC4,VC4TOGND –0.3Vto8V OUT –0.3Vto28V Outputvoltagerange CD –0.3Vto28V Continuoustotalpowerdissipation SeeDissipationRatingTable Storagetemperaturerange,T –65°Cto150°C stg Leadtemperature(soldering,10s) 300°C (1) Stressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.Thesearestressratings only,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperating conditions"isnotimplied.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability. (2) AllvoltagesarewithrespecttogroundofthisdeviceexceptthedifferentialvoltageofVC1-VC2,VC2-VC3,VC3-VC4,andVC4-GND. PACKAGE DISSIPATION RATINGS T =25°C DERATINGFACTOR T =70°C T =85°C PACKAGE A A A POWERRATING ABOVET =25°C POWERRATING POWERRATING A DCT 412mW 3.3mW/°C 264mW 214mW PW 525mW 4.2mW/°C 336mW 273mW 2 SubmitDocumentationFeedback Copyright©2005–2008,TexasInstrumentsIncorporated ProductFolderLinks:bq29410bq29411 bq29412 bq29413 bq29414bq29415 bq29419

Not Recommended for New Designs bq29410, bq29411, bq29412 bq29413, bq29414 bq29415, bq29419 www.ti.com SLUS669G–AUGUST2005–REVISEDAUGUST2008 RECOMMENDED OPERATING CONDITIONS MIN NOM MAX UNIT V Supplyvoltage 4 25 V DD VC1,VC2,VC3,VC4 0 25 V Inputvoltagerange V I VCn–VC(n=1),(n=1,2,3),VC4–GND 0 5 t Delaytimecapacitance 0.22 µF d(CD) R Voltage-monitorfilterresistance 100 1k Ω IN C Voltage-monitorfiltercapacitance 0.01 0.1 µF IN R Supply-voltagefilterresistance 0 1 kΩ VD C Supply-voltagefiltercapacitance 0.1 µF VD T Operatingambienttemperaturerange –40 110 °C A ELECTRICAL CHARACTERISTICS overrecommendedoperatingfree-airtemperaturerange,T =25°C(unlessotherwisenoted) A PARAMETER TESTCONDITION MIN NOM MAX UNIT T =25°C 25 35 A Overvoltagedetection V T =–20°Cto85°C 25 50 mV (OA) accuracy A T =–40°Cto110°C 80 A bq29410 4.35 bq29411 4.40 bq29412 4.45 Overvoltage V bq29413 4.50 V (PROTECT) detectionvoltage bq29414 4.55 bq29415 4.60 bq29419 4.30 Overvoltagedetection bq29410/11/12/13/14/15 320 V mV hys hysteresis bq29419 250 320 450 V2,V3,VC4input,V =VC1 I Inputcurrent DD 0.3 µA IN VC1=VC2=VC3=VC4=3.5V(seeFigure1) Overvoltagedetectiondelay t V =VC1,CD=0.22µF 1 1.5 2 S D1 time DD I CDGNDclampcurrent V =VC1,CD=1V 5 12 µA (CD_dis) DD V =VC1, DD VC1–VC2=VC2–VC3=VC3–VC4=VC4–GND=3.5V 2 3 (seeFigure1) I Supplycurrent µA CC V =VC1, DD VC1–VC2=VC2–VC3=VC3–VC4=VC4–GND=2.3V 1.5 2.5 (seeFigure1) VC1–VC2=VC2–VC3=VC3–VC4=VC4–GND= 7 V Max,V =14V,I =0mA (PROTECT) DD OH V OUTpindrivevoltage V (OUT) VC1=VC2=VC3=VC4=V Max, (PROTECT) 1.5 2 2.5 V =4.3V,T =0°Cto70°C,I =40μA DD A OH OUT=3V, I High-leveloutputcurrent VC1–VC2=VC2–VC3=VC3–VC4=VC4–GND= –1 mA OH V Max,V =14V (PROTECT) DD OUT=0.1V,V =VC1, I Low-leveloutputcurrent DD 5 µA OL VC1–VC2=VC2–VC3=VC3–VC4=VC4–GND=3.5V Copyright©2005–2008,TexasInstrumentsIncorporated SubmitDocumentationFeedback 3 ProductFolderLinks:bq29410bq29411 bq29412 bq29413 bq29414bq29415 bq29419

Not Recommended for New Designs bq29410, bq29411, bq29412 bq29413, bq29414 bq29415, bq29419 SLUS669G–AUGUST2005–REVISEDAUGUST2008 www.ti.com 111 OOUUTT VVCC11 888 222 VVDDDD VVCC22 887 3 CCDD VVCC33 666 4 VVCC44 GGNNDD 555 Figure1. I ,I Measurement(DCTPackage) CC IN TerminalFunctions TERMINAL MSOP TSSOP DESCRIPTION NAME (DCT) (PW) 8 1 VC1 Sensevoltageinputformostpositivecell 7 2 VC2 Sensevoltageinputforsecondmostpositivecell 6 3 VC3 Sensevoltageinputforthirdmostpositivecell 5 4 GND Groundpin 4 5 VC4 Sensevoltageinputforleastpositivecell 3 6 CD Anexternalcapacitorisconnectedtodeterminetheprogrammabledelaytime 2 7 VDD Powersupply 1 8 OUT Output 4 SubmitDocumentationFeedback Copyright©2005–2008,TexasInstrumentsIncorporated ProductFolderLinks:bq29410bq29411 bq29412 bq29413 bq29414bq29415 bq29419

Not Recommended for New Designs bq29410, bq29411, bq29412 bq29413, bq29414 bq29415, bq29419 www.ti.com SLUS669G–AUGUST2005–REVISEDAUGUST2008 FUNCTIONALBLOCKDIAGRAM RVD CVD VDD VC1 RIN ICD= 0.2 A (TYP) CIN VC2 RIN CIN VC3 OUT RIN CIN VC4 1.2 V (TYP) RIN CIN GND CD C (DELAY) OVERVOLTAGE PROTECTION When one of the cell voltages exceeds V , an internal current source begins to charge the capacitor, (PROTECT) C , connected to the CD pin. If the voltage at the CD pin, V reaches 1.2 V, the OUT pin is activated and (DELAY) CD, transitions high. An externally connected NCH FET is activiated and blows the external fuse in the positive batteryrail;seethefunctionalblockdiagram. If all cell voltages fall below V before the voltage at pin CD reaches 1.2 V, the delay time does not run (PROTECT) out. An internal switch clamps the CD pin to GND and discharges the capacitor, C , and secures the full (DELAY) delaytimeforthenextoccurringovervoltageevent. OncethepinOUTisactivated,ittransitionsbackfromhightolowafterallbatterycellsreachV –V (PROTECT) hys. DELAY TIME CALCULATION Thedelaytimeiscalculatedasfollows: (cid:3) (cid:4) 1.2V(cid:1)C(DELAY) td(cid:2) I CD (cid:3)td(cid:1)ICD(cid:4) C(DELAY)(cid:2) 1.2V WhereI =CDcurrentsource=0.18 µA (CD) Copyright©2005–2008,TexasInstrumentsIncorporated SubmitDocumentationFeedback 5 ProductFolderLinks:bq29410bq29411 bq29412 bq29413 bq29414bq29415 bq29419

Not Recommended for New Designs bq29410, bq29411, bq29412 bq29413, bq29414 bq29415, bq29419 SLUS669G–AUGUST2005–REVISEDAUGUST2008 www.ti.com V(PROTECT) V(PROTECT) - Vhys Cell Voltage (VCn - VC(n-1), VC4 - GND) 1.2 V CD tDELAY OUT td = (1.2 V x CDELAY)/ICD Figure2. TimingforOvervoltageSensing APPLICATION INFORMATION BATTERY CONNECTIONS ThefollowingdiagramsshowtheDCTpackagedeviceindifferentcellconfigurations. 111 OOUUTT VVCC11 888 111 OOOUUUTTT VVVCCC111 888 222 VVDDDD VVCC22 887 222 VVVDDDDDD VVVCCC222 887 3 CCDD VVCC33 666 223 CCCDDD VVVCCC333 666 4 VVCC44 GGNNDD 555 224 VVVCCC444 GGGNNNDDD 555 Figure3.4-SeriesCellConfiguration Figure4.3-SeriesCellConfiguration (ConnecttogetherVC1andVC2) 6 SubmitDocumentationFeedback Copyright©2005–2008,TexasInstrumentsIncorporated ProductFolderLinks:bq29410bq29411 bq29412 bq29413 bq29414bq29415 bq29419

Not Recommended for New Designs bq29410, bq29411, bq29412 bq29413, bq29414 bq29415, bq29419 www.ti.com SLUS669G–AUGUST2005–REVISEDAUGUST2008 1 OUT VC1 8 2 VDD VC2 77 36 CD VC3 6 4 VC4 GND 5 Figure5. 2-SeriesCellConfiguration CELL CONNECTIONS Topreventincorrectoutputactivation,thefollowingconnectionsequencesmustbeused. 4-SeriesCellConfiguration • VC1(=VDD)→VC2 →VC3→VC4 →GNDor • GND→VC4→VC3 →VC2→VC1(=VDD) 3-SeriesCellConfiguration • VC1(=VC2=VDD)→VC3 →VC4→GNDor • GND→VC4→VC3 →VC1(=VC2=VDD) 2-SeriesCellConfiguration • VC1(=VC2=VC3=VDD) →VC4→GNDor • GND→VC4→VC1(=VC2=VC3=VDD) Copyright©2005–2008,TexasInstrumentsIncorporated SubmitDocumentationFeedback 7 ProductFolderLinks:bq29410bq29411 bq29412 bq29413 bq29414bq29415 bq29419

PACKAGE OPTION ADDENDUM www.ti.com 23-Aug-2017 PACKAGING INFORMATION Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) BQ29410DCT3R NRND SM8 DCT 8 3000 Pb-Free CU SNBI Level-1-260C-UNLIM -40 to 110 CJG (RoHS) W BQ29410DCT3RE6 NRND SM8 DCT 8 3000 Pb-Free CU SNBI Level-1-260C-UNLIM -40 to 110 CJG (RoHS) W BQ29410DCTR NRND SM8 DCT 8 3000 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 CJG & no Sb/Br) W BQ29410DCTRG4 NRND SM8 DCT 8 3000 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 CJG & no Sb/Br) W BQ29410DCTT NRND SM8 DCT 8 250 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 CJG & no Sb/Br) W BQ29410DCTTG4 NRND SM8 DCT 8 250 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 CJG & no Sb/Br) W BQ29410PW NRND TSSOP PW 8 150 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 29410 & no Sb/Br) BQ29410PWR NRND TSSOP PW 8 2000 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 29410 & no Sb/Br) BQ29410PWRG4 NRND TSSOP PW 8 2000 Green (RoHS CU NIPDAU Level-2-260C-1 YEAR -40 to 110 29410 & no Sb/Br) BQ29411DCT3R NRND SM8 DCT 8 3000 Pb-Free CU SNBI Level-1-260C-UNLIM -40 to 110 CJH (RoHS) W BQ29411DCTR NRND SM8 DCT 8 3000 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 CJH & no Sb/Br) W BQ29411DCTRG4 NRND SM8 DCT 8 3000 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 CJH & no Sb/Br) W BQ29411DCTT NRND SM8 DCT 8 250 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 CJH & no Sb/Br) W BQ29411PW NRND TSSOP PW 8 150 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 29411 & no Sb/Br) BQ29411PWRG4 NRND TSSOP PW 8 2000 Green (RoHS CU NIPDAU Level-2-260C-1 YEAR -40 to 110 29411 & no Sb/Br) BQ29412DCT3R NRND SM8 DCT 8 3000 Pb-Free CU SNBI Level-1-260C-UNLIM -40 to 110 CJJ (RoHS) W BQ29412DCT3RE6 NRND SM8 DCT 8 3000 Pb-Free CU SNBI Level-1-260C-UNLIM -40 to 110 CJJ (RoHS) W Addendum-Page 1

PACKAGE OPTION ADDENDUM www.ti.com 23-Aug-2017 Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) BQ29412DCTR NRND SM8 DCT 8 3000 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 CJJ & no Sb/Br) W BQ29412DCTRG4 NRND SM8 DCT 8 3000 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 CJJ & no Sb/Br) W BQ29412DCTT NRND SM8 DCT 8 250 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 CJJ & no Sb/Br) W BQ29412DCTTG4 NRND SM8 DCT 8 250 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 CJJ & no Sb/Br) W BQ29412PW NRND TSSOP PW 8 150 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 29412 & no Sb/Br) BQ29412PWR NRND TSSOP PW 8 2000 Green (RoHS CU NIPDAU Level-1-260C-UNLIM 29412 & no Sb/Br) BQ29412PWRG4 NRND TSSOP PW 8 2000 Green (RoHS CU NIPDAU Level-2-260C-1 YEAR 29412 & no Sb/Br) BQ29413DCTR NRND SM8 DCT 8 3000 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 CJK & no Sb/Br) W BQ29413DCTRG4 NRND SM8 DCT 8 3000 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 CJK & no Sb/Br) W BQ29413DCTT NRND SM8 DCT 8 250 Green (RoHS CU NIPDAU Level-1-260C-UNLIM -40 to 110 CJK & no Sb/Br) W BQ29413PWR NRND TSSOP PW 8 2000 Green (RoHS CU NIPDAU Level-2-260C-1 YEAR -40 to 110 29413 & no Sb/Br) BQ29415PWR NRND TSSOP PW 8 2000 Green (RoHS CU NIPDAU Level-2-260C-1 YEAR -40 to 110 2915 & no Sb/Br) BQ29419PW NRND TSSOP PW 8 150 Green (RoHS CU NIPDAU Level-2-260C-1 YEAR -40 to 110 29419 & no Sb/Br) BQ29419PWG4 NRND TSSOP PW 8 150 Green (RoHS CU NIPDAU Level-2-260C-1 YEAR -40 to 110 29419 & no Sb/Br) BQ29419PWR NRND TSSOP PW 8 2000 Green (RoHS CU NIPDAU Level-2-260C-1 YEAR -40 to 110 29419 & no Sb/Br) (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. Addendum-Page 2

PACKAGE OPTION ADDENDUM www.ti.com 23-Aug-2017 (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based flame retardants must also meet the <=1000ppm threshold requirement. (3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. (6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 3

PACKAGE MATERIALS INFORMATION www.ti.com 24-Aug-2017 TAPE AND REEL INFORMATION *Alldimensionsarenominal Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1 Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant (mm) W1(mm) BQ29410DCT3R SM8 DCT 8 3000 180.0 13.0 3.35 4.5 1.55 4.0 12.0 Q3 BQ29410DCTR SM8 DCT 8 3000 180.0 13.0 3.35 4.5 1.55 4.0 12.0 Q3 BQ29410DCTT SM8 DCT 8 250 180.0 13.0 3.35 4.5 1.55 4.0 12.0 Q3 BQ29410PWR TSSOP PW 8 2000 330.0 12.4 7.0 3.6 1.6 8.0 12.0 Q1 BQ29410PWRG4 TSSOP PW 8 2000 330.0 12.4 7.0 3.6 1.6 8.0 12.0 Q1 BQ29411DCT3R SM8 DCT 8 3000 180.0 13.0 3.35 4.5 1.55 4.0 12.0 Q3 BQ29411DCTR SM8 DCT 8 3000 180.0 13.0 3.35 4.5 1.55 4.0 12.0 Q3 BQ29411DCTT SM8 DCT 8 250 180.0 13.0 3.35 4.5 1.55 4.0 12.0 Q3 BQ29411PWRG4 TSSOP PW 8 2000 330.0 12.4 7.0 3.6 1.6 8.0 12.0 Q1 BQ29413DCTR SM8 DCT 8 3000 180.0 13.0 3.35 4.5 1.55 4.0 12.0 Q3 BQ29413DCTT SM8 DCT 8 250 180.0 13.0 3.35 4.5 1.55 4.0 12.0 Q3 BQ29413PWR TSSOP PW 8 2000 330.0 12.4 7.0 3.6 1.6 8.0 12.0 Q1 BQ29415PWR TSSOP PW 8 2000 330.0 12.4 7.0 3.6 1.6 8.0 12.0 Q1 BQ29419PWR TSSOP PW 8 2000 330.0 12.4 7.0 3.6 1.6 8.0 12.0 Q1 PackMaterials-Page1

PACKAGE MATERIALS INFORMATION www.ti.com 24-Aug-2017 *Alldimensionsarenominal Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) BQ29410DCT3R SM8 DCT 8 3000 182.0 182.0 20.0 BQ29410DCTR SM8 DCT 8 3000 182.0 182.0 20.0 BQ29410DCTT SM8 DCT 8 250 182.0 182.0 20.0 BQ29410PWR TSSOP PW 8 2000 367.0 367.0 35.0 BQ29410PWRG4 TSSOP PW 8 2000 367.0 367.0 35.0 BQ29411DCT3R SM8 DCT 8 3000 182.0 182.0 20.0 BQ29411DCTR SM8 DCT 8 3000 182.0 182.0 20.0 BQ29411DCTT SM8 DCT 8 250 182.0 182.0 20.0 BQ29411PWRG4 TSSOP PW 8 2000 367.0 367.0 35.0 BQ29413DCTR SM8 DCT 8 3000 182.0 182.0 20.0 BQ29413DCTT SM8 DCT 8 250 182.0 182.0 20.0 BQ29413PWR TSSOP PW 8 2000 367.0 367.0 35.0 BQ29415PWR TSSOP PW 8 2000 367.0 367.0 35.0 BQ29419PWR TSSOP PW 8 2000 367.0 367.0 35.0 PackMaterials-Page2

MECHANICAL DATA MPDS049B – MAY 1999 – REVISED OCTOBER 2002 DCT (R-PDSO-G8) PLASTIC SMALL-OUTLINE PACKAGE 0,30 0,65 0,13 M 0,15 8 5 0,15 NOM 2,90 4,25 ÇÇÇÇÇ 2,70 3,75 ÇÇÇÇÇ ÇÇÇÇÇ Gage Plane ÇÇÇÇÇ PIN 1 INDEX AREA 0,25 1 4 0°– 8° 3,15 0,60 2,75 0,20 1,30 MAX Seating Plane 0,10 0,10 0,00 4188781/C 09/02 NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C. Body dimensions do not include mold flash or protrusion D. Falls within JEDEC MO-187 variation DA. • POST OFFICE BOX 655303 DALLAS, TEXAS 75265

None

PACKAGE OUTLINE PW0008A TSSOP - 1.2 mm max height SCALE 2.800 SMALL OUTLINE PACKAGE C 6.6 TYP SEATING PLANE 6.2 PIN 1 ID A 0.1 C AREA 6X 0.65 8 1 3.1 2X 2.9 NOTE 3 1.95 4 5 0.30 8X 0.19 4.5 1.2 MAX B 0.1 C A B 4.3 NOTE 4 (0.15) TYP SEE DETAIL A 0.25 GAGE PLANE 0.15 0.75 0 - 8 0.05 0.50 DETAIL A TYPICAL 4221848/A 02/2015 NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. This dimension does not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not exceed 0.15 mm per side. 4. This dimension does not include interlead flash. Interlead flash shall not exceed 0.25 mm per side. 5. Reference JEDEC registration MO-153, variation AA. www.ti.com

EXAMPLE BOARD LAYOUT PW0008A TSSOP - 1.2 mm max height SMALL OUTLINE PACKAGE 8X (1.5) 8X (0.45) SYMM (R0.05) 1 TYP 8 SYMM 6X (0.65) 5 4 (5.8) LAND PATTERN EXAMPLE SCALE:10X SOOPLEDNEINRG MASK METAL MSOELTDAEL RU NMDAESRK SOOPLEDNEINRG MASK 0.05 MAX 0.05 MIN ALL AROUND ALL AROUND NON SOLDER MASK SOLDER MASK DEFINED DEFINED SOLDER MASK DETAILS NOT TO SCALE 4221848/A 02/2015 NOTES: (continued) 6. Publication IPC-7351 may have alternate designs. 7. Solder mask tolerances between and around signal pads can vary based on board fabrication site. www.ti.com

EXAMPLE STENCIL DESIGN PW0008A TSSOP - 1.2 mm max height SMALL OUTLINE PACKAGE 8X (1.5) SYMM (R0.05) TYP 8X (0.45) 1 8 SYMM 6X (0.65) 5 4 (5.8) SOLDER PASTE EXAMPLE BASED ON 0.125 mm THICK STENCIL SCALE:10X 4221848/A 02/2015 NOTES: (continued) 8. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. 9. Board assembly site may have different recommendations for stencil design. www.ti.com

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ReproductionofsignificantportionsofTIinformationinTIdatasheetsispermissibleonlyifreproductioniswithoutalterationandis accompaniedbyallassociatedwarranties,conditions,limitations,andnotices.TIisnotresponsibleorliableforsuchreproduced documentation.Informationofthirdpartiesmaybesubjecttoadditionalrestrictions.ResaleofTIproductsorserviceswithstatements differentfromorbeyondtheparametersstatedbyTIforthatproductorservicevoidsallexpressandanyimpliedwarrantiesforthe associatedTIproductorserviceandisanunfairanddeceptivebusinesspractice.TIisnotresponsibleorliableforanysuchstatements. BuyersandotherswhoaredevelopingsystemsthatincorporateTIproducts(collectively,“Designers”)understandandagreethatDesigners remainresponsibleforusingtheirindependentanalysis,evaluationandjudgmentindesigningtheirapplicationsandthatDesignershave fullandexclusiveresponsibilitytoassurethesafetyofDesigners'applicationsandcomplianceoftheirapplications(andofallTIproducts usedinorforDesigners’applications)withallapplicableregulations,lawsandotherapplicablerequirements.Designerrepresentsthat,with respecttotheirapplications,Designerhasallthenecessaryexpertisetocreateandimplementsafeguardsthat(1)anticipatedangerous consequencesoffailures,(2)monitorfailuresandtheirconsequences,and(3)lessenthelikelihoodoffailuresthatmightcauseharmand takeappropriateactions.DesigneragreesthatpriortousingordistributinganyapplicationsthatincludeTIproducts,Designerwill thoroughlytestsuchapplicationsandthefunctionalityofsuchTIproductsasusedinsuchapplications. 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Designerisauthorizedtouse,copyandmodifyanyindividualTIResourceonlyinconnectionwiththedevelopmentofapplicationsthat includetheTIproduct(s)identifiedinsuchTIResource.NOOTHERLICENSE,EXPRESSORIMPLIED,BYESTOPPELOROTHERWISE TOANYOTHERTIINTELLECTUALPROPERTYRIGHT,ANDNOLICENSETOANYTECHNOLOGYORINTELLECTUALPROPERTY RIGHTOFTIORANYTHIRDPARTYISGRANTEDHEREIN,includingbutnotlimitedtoanypatentright,copyright,maskworkright,or otherintellectualpropertyrightrelatingtoanycombination,machine,orprocessinwhichTIproductsorservicesareused.Information regardingorreferencingthird-partyproductsorservicesdoesnotconstitutealicensetousesuchproductsorservices,orawarrantyor endorsementthereof.UseofTIResourcesmayrequirealicensefromathirdpartyunderthepatentsorotherintellectualpropertyofthe thirdparty,oralicensefromTIunderthepatentsorotherintellectualpropertyofTI. 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UnlessTIhasexplicitlydesignatedanindividualproductasmeetingtherequirementsofaparticularindustrystandard(e.g.,ISO/TS16949 andISO26262),TIisnotresponsibleforanyfailuretomeetsuchindustrystandardrequirements. WhereTIspecificallypromotesproductsasfacilitatingfunctionalsafetyorascompliantwithindustryfunctionalsafetystandards,such productsareintendedtohelpenablecustomerstodesignandcreatetheirownapplicationsthatmeetapplicablefunctionalsafetystandards andrequirements.Usingproductsinanapplicationdoesnotbyitselfestablishanysafetyfeaturesintheapplication.Designersmust ensurecompliancewithsafety-relatedrequirementsandstandardsapplicabletotheirapplications.DesignermaynotuseanyTIproductsin life-criticalmedicalequipmentunlessauthorizedofficersofthepartieshaveexecutedaspecialcontractspecificallygoverningsuchuse. Life-criticalmedicalequipmentismedicalequipmentwherefailureofsuchequipmentwouldcauseseriousbodilyinjuryordeath(e.g.,life support,pacemakers,defibrillators,heartpumps,neurostimulators,andimplantables).Suchequipmentincludes,withoutlimitation,all medicaldevicesidentifiedbytheU.S.FoodandDrugAdministrationasClassIIIdevicesandequivalentclassificationsoutsidetheU.S. TImayexpresslydesignatecertainproductsascompletingaparticularqualification(e.g.,Q100,MilitaryGrade,orEnhancedProduct). Designersagreethatithasthenecessaryexpertisetoselecttheproductwiththeappropriatequalificationdesignationfortheirapplications andthatproperproductselectionisatDesigners’ownrisk.Designersaresolelyresponsibleforcompliancewithalllegalandregulatory requirementsinconnectionwithsuchselection. DesignerwillfullyindemnifyTIanditsrepresentativesagainstanydamages,costs,losses,and/orliabilitiesarisingoutofDesigner’snon- compliancewiththetermsandprovisionsofthisNotice. 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