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Bill of Materials

23

SLUUC73 – March 2020

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BQ25616, BQ25616J BMS026 Evaluation Module

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Summary of Contents for BMS026

Page 1: ...on module unless otherwise noted Contents 1 Introduction 2 1 1 EVM Features 2 1 2 I O Descriptions 2 2 Test Summary 4 2 1 Equipment 4 2 2 Equipment Setup 4 2 3 Test Procedure 5 3 PCB Layout Guideline...

Page 2: ...l of the charger system output voltage typically connected to the system load J2 2 GND Ground J3 1 PMID Positive rail of the charger output voltage for power bank applications in reverse boost mode OT...

Page 3: ...s the Power Good status Installed Installed JP15 ICHG ILIM AGND header connection point Not Installed Not Installed JP16 Thermistor NORMAL temperature setting Connect jumper to simulate charger enteri...

Page 4: ...ters equivalent or better Alternative Option 4x equivalent voltage meters and 2x equivalent current meters The current meters must be capable of measuring at least 5 A 2 2 Equipment Setup Use the foll...

Page 5: ...imit and connect across BATTERY J5 2 to PGND J5 1 3 Remove shunt JP20 to enable boost mode 4 Connect Load 2 across VAC J1 2 and GND J1 1 Measure VBUS VBUS TP7 and PGND TP25 5 0V 0 2V 5 Turn off and di...

Page 6: ...al overvoltage by the power leads For precise measurements of input and output currents especially battery charging current regulation near termination the current meter in series with the battery or...

Page 7: ...imize parasitic capacitance from this area to any other trace or plane 3 Put an output capacitor near to the inductor and the IC Tie ground connections to the IC ground with a short copper trace conne...

Page 8: ...Documentation Feedback Copyright 2020 Texas Instruments Incorporated BQ25616 BQ25616J BMS026 Evaluation Module 4 Board Layout Figure 2 through Figure 9 show the EVM PCB layout images Figure 2 BMS026...

Page 9: ...rd Layout 9 SLUUC73 March 2020 Submit Documentation Feedback Copyright 2020 Texas Instruments Incorporated BQ25616 BQ25616J BMS026 Evaluation Module Figure 4 BMS026 EVM Top Layer Figure 5 BMS026 EVM S...

Page 10: ...ti com 10 SLUUC73 March 2020 Submit Documentation Feedback Copyright 2020 Texas Instruments Incorporated BQ25616 BQ25616J BMS026 Evaluation Module Figure 6 BMS026 EVM Signal Layer 2 Figure 7 BMS026 E...

Page 11: ...d Layout 11 SLUUC73 March 2020 Submit Documentation Feedback Copyright 2020 Texas Instruments Incorporated BQ25616 BQ25616J BMS026 Evaluation Module Figure 8 BMS026 Bottom Solder Mask Figure 9 BMS026...

Page 12: ...GN CE GND GND OTG TP15 TP14 SYS BAT BAT SYS TP11 REGN ICHG ILIM OTG TP16 TP17 TS TS TP18 TP19 D TP20 TP21 VSET D TP22 CE TP24 TP25 TP26 TP27 AGND BAT SYS PULLUP 10k ohm R22 PULL UP 1 2 3 4 5 SW2 DNP 1...

Page 13: ...ND REGN CE GND GND OTG TP15 TP14 SYS BAT BAT SYS TP11 REGN ICHG ILIM OTG TP16 TP17 TS TS TP18 TP19 D TP20 TP21 VSET D TP22 CE TP24 TP25 TP26 TP27 AGND BAT SYS PULLUP 10k ohm R22 PULL UP 1 2 3 4 5 SW2...

Page 14: ...MuRata C10 1 4 7 F CAP CERM 4 7 F 16 V 10 X5R 0603 0603 GRM188R61C4 75KAAJD MuRata C14 1 10 F CAP CERM 10 F 25 V 10 X5R 0805 0805 GRM21BR61E1 06KA73L MuRata C18 1 10 F CAP CERM 10 F 10 V 10 X7R 0805 0...

Page 15: ...02 CRCW040210K 0FKED Vishay Dale R11 1 221 RES 221 1 0 063 W AEC Q200 Grade 0 0402 0402 CRCW0402221 RFKED Vishay Dale R12 R22 2 10k ohm Trimmer 10k ohm 0 25W TH 4 5x8x6 7mm 3266W 1 103LF Bourns R13 1...

Page 16: ...TP26 TP27 TP28 TP29 6 Test Point Compact SMT Testpoint_Keyst one_Compact 5016 Keystone U1 1 BQ25616RTW RTW0024P PVQFN 24 RTW0024P BQ25616RTW Texas Instruments Texas Instruments C3 0 1 F CAP CERM 1 F 3...

Page 17: ...or Solutions JP7 JP10 JP15 0 Header 100mil 3x1 Tin TH Header 3 PIN 100mil Tin PEC03SAAN Sullins Connector Solutions L2 0 1 H Inductor Wirewound 1 H 4 A 0 041 ohm SMD 4 06x4 06mm 74437321010 Wurth Elek...

Page 18: ...3 0603 GRM188R61C4 75KAAJD MuRata C14 1 10 F CAP CERM 10 F 25 V 10 X5R 0805 0805 GRM21BR61E1 06KA73L MuRata C18 1 10 F CAP CERM 10 F 10 V 10 X7R 0805 0805 GRM21BR71A1 06KE51L MuRata D3 1 40V Diode Sch...

Page 19: ...21 RES 221 1 0 063 W AEC Q200 Grade 0 0402 0402 CRCW0402221 RFKED Vishay Dale R12 R22 2 10k ohm Trimmer 10k ohm 0 25W TH 4 5x8x6 7mm 3266W 1 103LF Bourns R13 1 2 80k RES 2 80 k 1 0 063 W AEC Q200 Grad...

Page 20: ...P26 TP27 TP28 TP29 6 Test Point Compact SMT Testpoint_Keyst one_Compact 5016 Keystone U1 1 BQ25616JRTW RTW0024P PVQFN 24 RTW0024P BQ25616JRTW Texas Instruments Texas Instruments C3 0 1 F CAP CERM 1 F...

Page 21: ...or Solutions JP7 JP10 JP15 0 Header 100mil 3x1 Tin TH Header 3 PIN 100mil Tin PEC03SAAN Sullins Connector Solutions L2 0 1 H Inductor Wirewound 1 H 4 A 0 041 ohm SMD 4 06x4 06mm 74437321010 Wurth Elek...

Page 22: ...22 SLUUC73 March 2020 Submit Documentation Feedback BQ25616 BQ25616J BMS026 Evaluation Module...

Page 23: ...n meets applicable standards and any other safety security or other requirements These resources are subject to change without notice TI grants you permission to use these resources only for developme...

Page 24: ...change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of thes...

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