| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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12,469 pcs
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12469 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The BQ25883 from Texas Instruments is an active boost-mode battery charger designed for 2-cell Li-Ion/Li-Polymer battery applications. It supports USB input sources with a voltage range of 3.9V to 6.2V, and features a 20V absolute maximum input voltage rating. The charger can deliver a maximum charge current of 2A and offers advanced features such as battery temperature monitoring, IC thermal regulation, input current optimization (ICO), and input voltage regulation (VINDPM).
This IC integrates power path management, enabling instant-on system operation even with a deeply discharged battery. It also provides USB On-The-Go (OTG) functionality with an adjustable output voltage from 4.5V to 5.5V, and includes a buck converter with up to 2A output. The control interface is I2C, allowing for flexible system monitoring and configuration. The BQ25883 operates within a temperature range of -40°C to 85°C and is available in a VQFN package.
Key electrical specifications include a charge efficiency of 93.4% at 5V input and 7.6V battery, and a buck converter efficiency of 94% at 5V/1A output. The device supports input current limiting from 500mA to 3.3A, catering to various USB standards. It also features integrated USB D+/D- auto-detection for USB SDP, CDP, DCP, and non-standard adapters.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.29 | $1.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3.9 V to 6.2 V.
The BQ25883 is available in a VQFN (RGE) package with dimensions 4 mm x 4 mm.
The operating temperature range is -40°C to 85°C.
The maximum charge current is 2 A.
The BQ25883 uses an I2C control interface.
The BQ25883 supports Li-Ion and Li-Polymer batteries.
The BQ25883 can charge two series cells.