order_bg

products

Factory wholesale Integrated Inductor Buck Converter - In Stock hot sell BQ25896RTWR Battery Charger Original IC Chip Circuits Electronics Components – Yingnuode

short description:


Product Detail

Product Tags

Related Video

Feedback (2)

We are commitment to offer you the aggressive price tag ,exceptional products and solutions high-quality, as well as fast delivery for Programmable Timer Ic , Types Ic Electronics , Programmable Integrated Circuit , We warmly welcome clients from all around the world for almost any sort of cooperation with us to build a mutual advantage potential. We've been devoting ourselves wholeheartedly to supply consumers the very best company.
Factory wholesale Integrated Inductor Buck Converter - In Stock hot sell BQ25896RTWR Battery Charger Original IC Chip Circuits Electronics Components – Yingnuode Detail:

Product Attributes

TYPE

DESCRIPTION

Category

Integrated Circuits (ICs)

PMIC – Battery Chargers

Mfr

Texas Instruments

Series

MaxCharge™

Package

Tape & Reel (TR)

Cut Tape (CT)

Digi-Reel®

SPQ

250 | T&R

Product Status

Active

Battery Chemistry

Lithium Ion/Polymer

Number of Cells

1

Current – Charging

-

Programmable Features

-

Fault Protection

Over Current, Over Temperature

Charge Current – Max

3A

Battery Pack Voltage

-

Voltage – Supply (Max)

14V

Interface

I²C

Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

Surface Mount

Package / Case

24-WFQFN Exposed Pad

Supplier Device Package

24-WQFN (4×4)

Base Product Number

BQ25896

Category

Integrated Circuits (ICs)

PMIC – Battery Chargers

Product Introduction

A battery charger chip is a chip that can charge and control a wide range of batteries, from a single lithium battery, a single lithium iron phosphate battery, or two to four NiMH batteries.

Performance Indicators

The main requirements of modern chargers are short charging times and safety (no damage to the battery and shortened battery life). This requires a charger with an integrated circuit capable of driving high currents and with a strong detection capability and a perfect charging process. Generally, fast chargers have a charging time of less than one hour and therefore require a high charging current.

About Products

The BQ25896 is a highly-integrated 3-A switch-mode battery charge management and system power path management device for single cell Li-Ion and Li-polymer battery. The devices support high input voltage fast charging. The low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase. The I2C Serial interface with charging and system settings makes the device a truly flexible solution.
The device supports a wide range of input sources and takes the result from detection circuit in the system, such as USB PHY device. The input current and voltage regulation selection is compactible with USB 2.0 and USB 3.0 power spec. In addition, the Input Current Optimizer (ICO) supports the detection of maximum power point detection of the input source without overload. The device also meets USB On-the-Go (OTG) operation power rating specification by supplying 5 V (Adjustable 4.5V-5.5V) on VBUS with current limit up to 2 A.
The power path management regulates the system slightly above battery voltage but does not drop below 3.5V minimum system voltage (programmable). With this feature, the system maintains operation even when the battery is completely depleted or removed. When the input current limit or voltage limit is reached, the power path management automatically reduces the charge current to zero. As the system load continues to increase, the power path discharges the battery until the system power requirement is met.
This Supplemental Mode operation prevents overloading the input source.
The device also provides a 7-bit analog-to-digital converter (ADC) for monitoring charge current and input/battery/system (VBUS, BAT, SYS, TS) voltages. The QON pin provides BATFET enable/reset control to exit low power ship mode or full system reset function.
The device family is available in 24-pin, 4 x 4 mm2 x 0.75 mm thin WQFN package.

Future Trends

The future is promising for power management chips. Through the development of new processes, packaging, and circuit design techniques, there will be even better-performing devices. They can improve power density, extend battery life, reduce electromagnetic interference, enhance power and signal integrity and improve system security, helping engineers around the world to achieve innovation.


Product detail pictures:

Factory wholesale Integrated Inductor Buck Converter - In Stock hot sell BQ25896RTWR Battery Charger Original IC Chip Circuits Electronics Components – Yingnuode detail pictures


Related Product Guide:

No matter new customer or old customer, We believe in long term and trusted relationship for Factory wholesale Integrated Inductor Buck Converter - In Stock hot sell BQ25896RTWR Battery Charger Original IC Chip Circuits Electronics Components – Yingnuode , The product will supply to all over the world, such as: Saudi Arabia, Sierra Leone, Porto, Our Company has qualified engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the items, Be sure to feel free to contact us.
  • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Naomi from Algeria - 2017.06.16 18:23
    The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Christopher Mabey from Milan - 2017.01.28 19:59
    Write your message here and send it to us