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BQ25896RTWR The BQ25896RTWR is a 3A I2C controlled 1-cell Li-Ion/Li-Polymer switch-mode battery charger from Texas Instruments. It features a 3.9V to 14V input range and is housed in a 24-WQFN Exposed Pad package.
Mfr Part #:

BQ25896RTWR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The BQ25896RTWR is a 3A I2C controlled 1-cell Li-Ion/Li-Polymer switch-mode battery charger from Texas Instruments. It features a 3.9V to 14V input range and is housed in a 24-WQFN Exposed Pad package.
✓ Total Stock: 35,871 pcs
$ Price Range: $1.20

BQ25896RTWR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
25,000 pcs
On Request
25000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
7,577 pcs
On Request
7577 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,810 pcs
On Request
2810 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
484 pcs
On Request
484 pcs On Request 1 On Request On Request 12+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BQ25896RTWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Charge Current
Fault Protection
Interface
Mounting Type
Number of Cells
Operating Temperature
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
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BQ25896RTWR Description

Short technical summary and product information.

The Texas Instruments BQ25896RTWR is a highly integrated I2C controlled 1-cell Li-Ion and Li-Polymer switch-mode battery charger. It operates from an input voltage range of 3.9V to 14V with an absolute maximum of 22V. The device delivers a programmable charge current up to 3A and supports a battery charge voltage range from 3.84V to 4.6V.

 

This charger utilizes a switch-mode buck topology for efficient power conversion, achieving up to 92.5% efficiency at 2A charge current and 90.5% at 3A. It also features a boost mode with 93% efficiency at 5V and 1A output. The input current limit is programmable from 100 mA to 3.25 A with 50 mA resolution.

 

The BQ25896RTWR is designed for surface mount assembly in a compact 24-WQFN Exposed Pad package measuring 4x4 mm. It is suitable for a wide range of portable and battery-powered applications requiring efficient and flexible charging solutions.

BQ25896RTWR Quick Information

Product Type: Battery Charger IC
Series: BQ25896
Canonical Name: BQ25896RTWR
Subcategory: Switch-Mode Buck Charger

BQ25896RTWR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Compliant

BQ25896RTWR Estimated Pricing

Qty Low High
1+ $1.20 $1.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

BQ25896RTWR Features

  • I2C controlled 1-cell Li-Ion charger.
  • 3A maximum programmable charge current.
  • Switch-mode buck topology for high efficiency.
  • Input voltage range from 3.9V to 14V.
  • Compact 24-WQFN Exposed Pad package.

BQ25896RTWR Applications

  • Ideal for smartphones and tablets.
  • Used in portable medical devices.
  • Suitable for Bluetooth speaker designs.
  • Perfect for handheld gaming consoles.

BQ25896RTWR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the BQ25896RTWR?

The recommended input voltage range is 3.9V to 14V, with an absolute maximum of 22V.

What is the maximum charge current for this device?

The maximum charge current is 3A.

What battery chemistries does the BQ25896RTWR support?

It supports Li-Ion and Li-Polymer battery chemistries.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package type is the BQ25896RTWR available in?

It is available in a 24-WQFN Exposed Pad package (4x4 mm).

What control interface does this charger use?

It uses an I2C control interface.

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