SLUU200 − July 2004
9
Using the bq241xx (bqSWITCHER
E
)
Figure 3. bq241xxEVM Top Silk Screen
Figure 4. bq241xx Top Layer
Страница 1: ...User s Guide Using the bq241xx bqSWITCHERE User s Guide...
Страница 2: ...handling or use of the goods Please be aware that the products received may not be regulatory compliant or agency certified FCC UL CE etc Due to the open construction of the product it is the user s...
Страница 3: ...tainty as to the load specification please contact a TI field representative During normal operation some circuit components may have case temperatures greater than 50 C The EVM is designed to operate...
Страница 4: ...TCHER data sheet SLUS606 prior to evaluation for detailed information on the bqSWITCHER device 1 1 Background The bqSWITCHER series are highly integrated Li Ion and Li Pol switch mode charge managemen...
Страница 5: ...in evaluating the EVM 2 1 Equipment D Power Source Current limited 15 V lab supply with its current limit set to 25 above the programmed charging current 1 7 A for setup from factory This is basicall...
Страница 6: ...on the power supply preset to the suggested value in Table 2 and approximately 1 7 A for the current limit setting 2 The PG LED should turn on along with STAT1 if the battery is charging 3 The bq241xx...
Страница 7: ...SLUU200 July 2004 7 Using the bq241xx bqSWITCHERE Figure 1 bq241xxEVM Top Layer...
Страница 8: ...ard layout and assembly drawings for the EVM 4 1 Board Layout Figure 2 shows the top assembly of the EVM Figure 3 shows the top silk screen The bq24103 may also be evaluated on this evaluation board F...
Страница 9: ...SLUU200 July 2004 9 Using the bq241xx bqSWITCHERE Figure 3 bq241xxEVM Top Silk Screen Figure 4 bq241xx Top Layer...
Страница 10: ...SLUU200 July 2004 10 Using the bq241xx bqSWITCHERE Figure 5 bq241xxEVM Top Asembly...
Страница 11: ...pin strip 34100 Sullins PTC36SAAN J10 0 Header 3 pin 100 mil spacing 36 pin strip 34100 Sullins PTC36SAAN 5 Shunt 100 mil black 0 100 3M 929950 00 L1 1 Inductor SMT 10 H 1 84 A 49 m 0 315 0 287 Sumida...
Страница 12: ...Sullins PTC36SAAN 5 Shunt 100 mil black 0 100 3M 929950 00 L1 1 Inductor SMT 10 H 1 84 A 49 m 0 315 0 287 Sumida CDRH74 100 R1 1 Resistor chip 1 5 k 1 16 W 1 603 Vishay CRCW0603 1501 F R10 1 Resistor...
Страница 13: ...36SAAN 5 Shunt 100 mil black 0 100 3M 929950 00 L1 1 Inductor SMT 10 H 1 84 A 49 m 0 315 0 287 Sumida CDRH74 100 R1 0 Resistor chip 1 5 k 1 16 W 1 603 Vishay CRCW0603 1501 F R10 1 Resistor chip 4 99 k...
Страница 14: ...00 Sullins PTC36SAAN 4 Shunt 100 mil black 0 100 3M 929950 00 L1 1 Inductor SMT 10 H 1 84 A 49 m 0 315 0 287 Sumida CDRH74 100 R1 0 Resistor chip 1 5 k 1 16 W 1 603 Vishay CRCW0603 1501 F R10 1 Resist...
Страница 15: ...84 A 49 m 0 315 0 287 Sumida CDRH74 100 R1 1 Resistor chip 1 5 k 1 16 W 1 603 Vishay CRCW0603 1501 F R10 1 Resistor chip 4 99 k 1 16 W 1 603 Vishay CRCW0603 4991 F R11 R13 R14 3 Resistor chip 10 k 1 1...
Страница 16: ...All semiconductor products are sold subject to TI s terms and conditions of sale supplied at the time of order acknowledgment TI warrants performance of its components to the specifications applicable...