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BQ25896RTWT The Texas Instruments BQ25896RTWT is a 1-cell, 3A buck battery charger IC featuring I2C control, power path management, and USB On-the-Go boost mode. It operates with an input voltage range of 3.9V to 14V.
Mfr Part #:

BQ25896RTWT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ25896RTWT is a 1-cell, 3A buck battery charger IC featuring I2C control, power path management, and USB On-the-Go boost mode. It operates with an input voltage range of 3.9V to 14V.
✓ Total Stock: 26,619 pcs
$ Price Range: $2.19

BQ25896RTWT Available from 2 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
26,588 pcs
On Request
26588 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
31 pcs
On Request
31 pcs On Request 1 On Request On Request 2017+PB/2018+PB 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.

BQ25896RTWT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Charge Current
Fault Protection
Interface
Lead Style
Mounting Type
Number of Cells
Operating Temperature
Supplier Device Package
Supplier Package
Voltage
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BQ25896RTWT Description

Short technical summary and product information.

The BQ25896RTWT from Texas Instruments is an advanced I2C-controlled single-cell buck battery charger IC designed for Lithium-Ion and Li-Polymer batteries. It supports a maximum charge current of 3A and operates within an input voltage range of 3.9V to 14V, with an absolute maximum input voltage of 22V.

 

Key electrical features include a battery charge voltage range of 3.84V to 4.6V, high charge efficiency up to 92.5% at 2A and 90.5% at 3A, and a selectable 500-KHz / 1.5-MHz boost converter with up to 2A output. The device incorporates features like Input Current Optimization (ICO), Input Current Limit (IINDPM), Input Overvoltage Protection (Input OVP), and BATFET control for power path management.

 

This IC is housed in a 24-WQFN (4x4 mm) package and supports surface mount installation. It operates across a temperature range of -40°C to 85°C. The BQ25896RTWT also includes integrated ADC for system monitoring, resistance compensation, and ideal diode operation in battery supplement mode, making it suitable for various portable power applications.

BQ25896RTWT Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ25896RTWT I2C Controlled Single Cell 3A Buck Battery Charger
Subcategory: Power Management ICs

BQ25896RTWT Compliance

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

BQ25896RTWT Estimated Pricing

Qty Low High
1+ $2.19 $2.19

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

BQ25896RTWT Features

  • Single cell, 3A buck battery charger.
  • I2C control interface for flexibility.
  • Wide 3.9V to 14V input voltage range.
  • USB On-the-Go boost capability.
  • Integrated ADC for system monitoring.

BQ25896RTWT Applications

  • Portable electronic device charging.
  • Power management in battery-powered systems.
  • USB power delivery applications.
  • High-voltage adapter charging.

BQ25896RTWT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum charge current of the BQ25896RTWT?

The maximum charge current is 3 A.

What battery chemistries does the BQ25896RTWT support?

It supports Lithium Ion and Lithium Polymer batteries.

What is the input voltage range for the BQ25896RTWT?

The input voltage range is 3.9 V to 14 V.

What is the operating temperature range of the BQ25896RTWT?

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

What package is the BQ25896RTWT available in?

It is available in a 24-WQFN (4x4) package with an exposed pad.

Does the BQ25896RTWT support I2C communication?

Yes, it features an I2C interface for control and monitoring.

What is the typical charge efficiency of the BQ25896RTWT at 2A?

The typical charge efficiency at 2A is 92.5%.

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