Texas Instruments bq25890EVM User Manual Download

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Distributor of Texas Instruments: Excellent Integrated System Limited

Datasheet of BQ25892EVM-664 - EVAL MOD BQ25892 COMPLETE CHARGR
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BQ25892EVM-664

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Summary of Contents for bq25890EVM

Page 1: ...ited Excellent Integrated System Limited Stocking Distributor Stocking Distributor Click to view price real time Inventory Delivery Lifecycle Information Click to view price real time Inventory Delive...

Page 2: ...res The reference documentation contains the printed circuit board layouts schematics and the bill of materials BOM Contents 1 Introduction 2 1 1 EVM Features 2 1 2 I O Descriptions 2 2 Test Summary 4...

Page 3: ...eatures For detailed features and operation refer to Table 1 for a list of devices and their data sheets Table 1 Device Data Sheets Device Document bq25890 bq25892 SLUSBU7 bq25895 SLUSC74 bq25895M SLU...

Page 4: ...ort to DSEL bq25892 6 not installed JP4 STAT PG CE INT OTG pins internal pullup source VSYS or BAT Short to VSYS JP5 D D connections for input current limit setting bq25890 5 5M installed bq25892 6 No...

Page 5: ...d BOP 20 5M DC 0 to 20 V 0 to 5 A or higher 3 Load 2 Use with Boost Mode PMID to GND load 10 5 W or greater 4 Meters Six Fluke 75 multimeters equivalent or better Or Four equivalent voltage meters and...

Page 6: ...95EVM bq25896EVM and bq25895MEVM PWR664 2 2 Equipment Setup 1 Set PS 1 for 5 V DC 1 A current limit and then turn off the supply 2 Connect the output of PS 1 in series with a current meter multimeter...

Page 7: ...d bq25890EVM bq25892EVM bq25895EVM bq25896EVM and bq25895MEVM PWR664 9 Turn on the computer Launch the bq2589x evaluation software choose Charger as shown in Figure 4 then choose the appropriate bqz f...

Page 8: ...R664 10 If an error pops up stating the communications adapter was not found Figure 6 click OK to proceed Next unplug and re plug the adapter Figure 6 Communications Adapter Error If an error pops up...

Page 9: ...om Test Summary www ti com 8 SLUUBA2B March 2015 Revised November 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated bq25890EVM bq25892EVM bq25895EVM bq25896EVM and bq258...

Page 10: ...Communication Verification 1 In the EVM software specify device I2C Address as D6 for bq25892 6 and D4 for bq25890 5 2 Enable Load 1 from Section 2 2 step 4 Click the Read button 3 In the EVM GUI soft...

Page 11: ...P2 PMID and TP6 GND 5 0 V 200 mV 2 3 4 Helpful Hints 1 The leads cables to the various power supplies batteries and loads have resistance The current meters also have series resistance The charger dyn...

Page 12: ...inductor input terminal as close to the SW pin as possible Minimize the copper area of this trace to lower electrical and magnetic field radiation but make the trace wide enough to carry the charging...

Page 13: ...ll of Materials www ti com 12 SLUUBA2B March 2015 Revised November 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated bq25890EVM bq25892EVM bq25895EVM bq25896EVM and bq25...

Page 14: ...s integrated circuit com Website www integrated circuit com www ti com Board Layout Schematic and Bill of Materials 13 SLUUBA2B March 2015 Revised November 2015 Submit Documentation Feedback Copyright...

Page 15: ...integrated circuit com Website www integrated circuit com Board Layout Schematic and Bill of Materials www ti com 14 SLUUBA2B March 2015 Revised November 2015 Submit Documentation Feedback Copyright 2...

Page 16: ...tegrated circuit com Website www integrated circuit com www ti com Board Layout Schematic and Bill of Materials 15 SLUUBA2B March 2015 Revised November 2015 Submit Documentation Feedback Copyright 201...

Page 17: ...D 8 S 9 VCC 10 U3 TS3USB221ARSER 1000pF C9 DNP PGND VIN 1 GND 2 ON OFF 3 BYPASS 4 VOUT 5 U2 LP2985AIM5 3 3 NOPB JP5 D D PSEL 1 F C23 2 2 F C24 0 01 F C22 100k R10 VBUS 3 3V PGND VBUS 1 D 2 D 3 ID 4 GN...

Page 18: ...INTS 10 0k R4 PGND PGND 130 R1 D1 DNP TS AGND 1D 1 1D 2 2D 3 2D 4 GND 5 OE 6 D 7 D 8 S 9 VCC 10 U3 TS3USB221ARSER 1000pF C9 DNP PGND VIN 1 GND 2 ON OFF 3 BYPASS 4 VOUT 5 U2 LP2985AIM5 3 3 NOPB JP5 D D...

Page 19: ...POINTS 10 0k R4 PGND PGND 130 R1 D1 DNP TS AGND 1D 1 1D 2 2D 3 2D 4 GND 5 OE 6 D 7 D 8 S 9 VCC 10 U3 TS3USB221ARSER 1000pF C9 DNP PGND VIN 1 GND 2 ON OFF 3 BYPASS 4 VOUT 5 U2 LP2985AIM5 3 3 NOPB JP5 D...

Page 20: ...NTS 10 0k R4 PGND PGND 130 R1 D1 DNP TS AGND 1D 1 1D 2 2D 3 2D 4 GND 5 OE 6 D 7 D 8 S 9 VCC 10 U3 TS3USB221ARSER 1000pF C9 DNP PGND VIN 1 GND 2 ON OFF 3 BYPASS 4 VOUT 5 U2 LP2985AIM5 3 3 NOPB JP5 D D...

Page 21: ...sales integrated circuit com Website www integrated circuit com Board Layout Schematic and Bill of Materials www ti com 20 SLUUBA2B March 2015 Revised November 2015 Submit Documentation Feedback Copy...

Page 22: ...Block 1727010 Phoenix Contact J5 J6 2 Connector Receptacle Micro USB Type B R A Bottom Mount SMT 7 5x2 45x5mm 0473460001 Molex J7 1 Header shrouded 100mil 5x2 High Temperature Gold TH 5x2 Shrouded he...

Page 23: ...Package DBV0005A DBV0005A LP2985AIM5 3 3 NOPB Texas Instruments U3 1 ESD Protected High Speed USB 2 0 480 Mbps 1 2 Multiplexer Demultiplexer Switch 1 2 Mux Demux 6 RON 2 5 to 3 3V 40 to 85 C 10 Pin UQ...

Page 24: ...P1 JP2 JP3 JP4 4 Header 100mil 3x1 Tin plated TH Header 3 PIN 100mil Tin PEC03SAAN Sullins Connector Solutions JP5 JP6 JP7 JP8 JP9 JP10 6 Header 100mil 2x1 Tin plated TH Header 2 PIN 100mil Tin PEC02S...

Page 25: ...E Green RoHS no Sb Br RSE0010A TS3USB221ARSER Texas Instruments C8 C9 C17 C20 0 1000pF CAP CERM 1000pF 25V 5 C0G NP0 0402 0402 C1005C0G1E102J TDK C10 0 22 F CAP CERM 22 F 25 V 20 X5R 0805 0805 GRM21BR...

Page 26: ...ottom Mount SMT 7 5x2 45x5mm 0473460001 Molex J7 1 Header shrouded 100mil 5x2 High Temperature Gold TH 5x2 Shrouded header N2510 6002 RB 3M J8 1 Header 100mil 4x1 R A TH 4x1 R A Header 22 05 3041 Mole...

Page 27: ...truments U2 1 Micropower 150 mA Low Noise Ultra Low Dropout Regulator in SOT 23 Package DBV0005A DBV0005A LP2985AIM5 3 3 NOPB Texas Instruments U3 1 ESD Protected High Speed USB 2 0 480 Mbps 1 2 Multi...

Page 28: ...ottom Mount SMT 7 5x2 45x5mm 0473460001 Molex J7 1 Header shrouded 100mil 5x2 High Temperature Gold TH 5x2 Shrouded header N2510 6002 RB 3M J8 1 Header 100mil 4x1 R A TH 4x1 R A Header 22 05 3041 Mole...

Page 29: ...w Noise Ultra Low Dropout Regulator in SOT 23 Package DBV0005A DBV0005A LP2985AIM5 3 3 NOPB Texas Instruments U3 1 ESD Protected High Speed USB 2 0 480 Mbps 1 2 Multiplexer Demultiplexer Switch 1 2 Mu...

Page 30: ...3x1 Tin plated TH Header 3 PIN 100mil Tin PEC03SAAN Sullins Connector Solutions JP5 JP6 JP7 JP8 JP9 JP10 6 Header 100mil 2x1 Tin plated TH Header 2 PIN 100mil Tin PEC02SAAN Sullins Connector Solution...

Page 31: ...E Green RoHS no Sb Br RSE0010A TS3USB221ARSER Texas Instruments C8 C9 C17 C20 0 1000pF CAP CERM 1000pF 25V 5 C0G NP0 0402 0402 C1005C0G1E102J TDK C10 0 22uF CAP CERM 22 F 25 V 20 X5R 0805 0805 GRM21BR...

Page 32: ...age numbers for previous revisions may differ from page numbers in the current version Revision History Changes from Original March 2015 to A Revision Page Added bq25895M EVM to document 1 Changed ver...

Page 33: ...account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that are determined by TI not to confo...

Page 34: ...ically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved by Industry Canada to operate with the antenna types listed in the u...

Page 35: ...TI field representative During normal operation even with the inputs and outputs kept within the specified allowable ranges some circuit components may have elevated case temperatures These component...

Page 36: ...BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES EXCLUDED DAMAGES INCLUDE BUT ARE NOT LIMITED TO COST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RET...

Page 37: ...any such statements Buyer acknowledges and agrees that it is solely responsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI comp...

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