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Texas Instruments BQ25895RTWT — Power Management (PMIC / Gate Driver)

BQ25895RTWT Texas Instruments MaxCharge™ Li-Ion Charger

MPNBQ25895RTWT
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Texas Instruments MaxCharge™ BQ25895RTWT, single-cell Li-Ion/Polymer battery charger, 5A max charge current, 14V supply max, I²C and USB interface, 24-WFQFN exposed pad, -40°C to 85°C operating temperature.

$4.7900Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

BQ25895RTWT Technical Specifications
ParameterValue
SeriesMaxCharge™
Mounting typeSurface Mount
Voltage14V
Charge current - max5A
InterfaceI²C, USB
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case24-WFQFN Exposed Pad
Number of cells1
Fault protectionOver Temperature
Battery chemistryLithium Ion/Polymer

Product details

Single-cell 5A charger with I²C control

The Texas Instruments BQ25895RTWT is a MaxCharge™ series single-cell Li-Ion/Polymer battery charger IC delivering up to 5A charge current from a supply rail rated to 14V. The I²C interface lets firmware program the charge voltage, current limit, termination threshold, and timer — no external resistor dividers for set-points. USB input detection and power-path management are built in, so the system load runs from the adapter or battery without a separate load switch.

14V input and industrial temperature range

The 14V maximum supply voltage covers USB-C PD at 9V, standard 5V USB, and 12V wall adapters without an external buck pre-regulator. Over-temperature fault protection is integrated — the die-level thermal regulation reduces charge current when the junction exceeds the threshold, so the board does not need a separate NTC monitoring circuit for the charger IC itself.

Frequently asked questions

Does BQ25895RTWT support power path management?

Yes, the BQ25895RTWT includes power-path management. The system load is powered from the adapter when present, and the battery charges independently — the system does not cycle on and off during battery insertion or removal.

What is the I²C slave address of BQ25895RTWT?

The I²C slave address for the BQ25895RTWT is 0x6A (7-bit). The address is fixed — no address pin is provided for alternate addressing.

Is BQ25895RTWT compatible with BQ25895 without suffix?

The BQ25895RTWT and the base BQ25895 share the same die and electrical specifications. The RTWT suffix indicates the specific reel-tape packaging option (24-WFQFN, reel quantity 250). Functionally they are identical; the ordering code difference is purely packaging and reel quantity.