SLUAA94 December   2020 BQ24190 , BQ24195 , BQ24195L , BQ24295 , BQ24297 , BQ25600D , BQ25601D , BQ25606 , BQ25611D , BQ25616 , BQ25890 , BQ25890H , BQ25895 , BQ25898D

 

  1.   Trademarks
  2. 1 USB Battery Charging Specification 1.2 (BC1.2)
  3. 2 HVDCP, USB Type-C, and USB PD
  4. 3 Input Current Limit Detection Capability Comparison
  5. 4 BQ24190, BQ24195, and BQ24195L
  6. 5 BQ24295
  7. 6 BQ24297
  8. 7 BQ25890 and BQ25895
  9. 8 BQ25890H and BQ25898D
  10. 9 BQ25601D, BQ25600D, and BQ25611D
  11. 10BQ25606 and BQ25616
  12. 11Summary
  13. 12References

7 BQ25890 and BQ25895

The BQ25890 and BQ25895 can detect BC1.2, non-standard adapters and HVDCP (MaxChargeTM) as shown in Table 7-1, Table 7-2 , and Table 7-3.

Table 7-1 Input Current Limit Setting from D+/D– Detection
D+/D- Detection Input Current Limit
USB SDP (USB500) 500 mA
USB CDP 1.5 A
USB DCP 3.25 A
Divider 3 1 A
Divider 1 2.1 A
Divider 4 2.4 A
Divider 2 2 A
MaxCharge 1.5 A
Unknown Adapter 500 mA
Table 7-2 Non-Standard Adapter Detection
Non-Standard Adapter D+ Threshold D- Threshold Input Current Limit
Divider 1 VD+ within V2P7_VTH VD- within V2P0_VTH 2.1 A
Divider 2 VD+ within V1P2_VTH VD- within V1P2_VTH 2 A
Divider 3 VD+ within V2P0_VTH VD- within V2P7_VTH 1 A
Divider 4 VD+ within V2P7_VTH VD- within V2P7_VTH 2.4 A
Table 7-3 HVDCP (Adjustable High Voltage Adapter) D+/D- Output Configurations
Adjustable High Voltage Handshake D+ D- Output
MaxCharge (12 V) I1P6MA_ISINK V3p45_VSRC 12 V
MaxCharge (9 V) V3p45_VSRC I1P6MA_ISINK 9 V