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BQ25619RTWR Image

Images are for reference only.

See Product Specifications for product details.

BQ25619RTWR

Battery Management A 595-BQ25619RTWT IC BATT CHG LI-ION 1CELL 24WQFN

Manufacturer:
Texas Instruments, Inc.
Datasheet:
BQ25619RTWR PDF
Package/Case:
WQFN-24
Product Category:
Power Management Ics
DateCode:
21+
Stock:
18000 PCS

Submit a Request For Quotation on quantities greater than those displayed. Add To Bom

Any question about BQ25619RTWR? sales@censtry.com    censtry

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Product Parameter

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Condition
New & Original - Factory Package
Order Limit
No Limit for BQ25619RTWR
Delivery Services
Global delivery By DHL/UPS/FEDEX/TNT/ARAMEX/EMS
Payment Terms
Wire Transfer or Paypal or Western Union or MoneyGram or Credit Card

BQ25619RTWR Product Details

Features:

1 Features

· Single chip solution to charge wearable accessories from adapter or battery

· High-efficiency,1.5-MHz, synchronous switch-mode buck charger

 -95.5% Charge efficiency at 0.5 A and 94.5% efficiency at 1A

 -±0.5% Charge voltage regulation(10-mV step)

 -I2C Programmable JEITA profile of charge voltage, current and temperature thresholds

 -Low termination current with high accuracy 20mA±10 mA

 -Small inductor form factor of 2.5×2.0×1.0 mm3

· Boost mode with output from 4.6 Vto 5.15V

 -94% Boost efficiency at 1-A output

 -Integrated control to switch between charge and boost mode

 -PMID GOOD Pin control external PMOS FET for protection against fault conditions

· Single input to support USB input and high-voltage adapter and wireless power

 -Support 4-V to 13.5-V input voltage range with 22-V absolute max input rating

 -Programmable input current limit(IlNDPM) with IPC(100-mA to 3.2-A,100-mA/step)

 -Maximum power tracking by input voltage limit (VINDPM) up to 5.4V

 -VINDPM Threshold automatically tracks battery voltage

· Narrow VDC(NVDC) power path management

 -System instant-on with no battery or deeply discharged battery

· Flexible IPC configuration and autonomous charging for optimal system performance

· High integration includes all MOSFETs, current sensing and loop compensation

· Low Rdson 19.5-mQ BATFET to minimize charging loss and extend battery run time

 -BATFET Control for ship mode, and full system reset with and without adapter

· 7-uA Low battery leakage current in ship mode

· 9.5-uA Low battery leakage current with system standby

· High accuracy battery charging profile

 - ±6% Charge current regulation

 - ±7.5% Input current regulation

 -Remote battery sensing to charge faster

 -Programmable top-off timer for full battery charging

2 Applications

· Consumer wearables, smartwatch

· Personal care and fitness

· Headsets/headphone

· Earbuds(True Wireless or TWS) charging case

· Hearing aids charging case


3 Description 

The BQ25619 is a highly integrated 1.5-A switchmode battery charge management and system Power Path management device for single cell Li-Ion and Lipolymer battery. The low impedance Power Path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery run time during discharging phase. The BQ25619 can charge wearable accessories in direct path from an adapter or in boost mode from a battery, with PMID_GOOD pin to control the external PMOS FET load switch.

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Request a quote BQ25619RTWR at censtry.com. All items are new and original with 365 days warranty! The excellent quality and guaranteed services of BQ25619RTWR In Stock for Sale, Check stock quantity and pricing, view product specifications, and order contact us:sales@censtry.com
The price and lead time for BQ25619RTWR depending on the quantity required, Please send your request to us, Our sales team will provide you price and delivery within 24 hours, We sincerely look forward to cooperating with you.

BQ25619RTWR Associated Products

BME280 Image BME280
BMA456 Image BMA456
BMA280 Image BMA280
BM8563ESA Image BM8563ESA
Manufacturer
BOSCH
BOSCH
BOSCH
BELLING/GATEMODE
Stock
3500 PCS
14000 PCS
8000 PCS
15 PCS
Datasheet
BME280 PDF
BMA456 PDF
BMA280 PDF
BM8563ESA PDF

Customer Feedback

  • **ELLWEB *** 2022-08-11

    Excellent service. Many thanks

  • ****iel Ja***** 2022-08-11

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  • ****IT KUMAR ***** 2022-08-10

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  • **** Planet Electr***** 2022-08-10

    with good payment behavior. Thank you for the business.

  • ****ail sa***** 2022-08-10

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  • **raig Beq*** 2022-08-09

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  • **ay Sysev*** 2022-08-08

    Trustworthy supplier!

  • **ob*** 2022-08-05

    These guys know what they are doing and worked with me to educate one of my biggest customers! I will be using them again!

  • **kater*** 2022-07-31

    Thanks for your support ,A++, Good supplier ! recommend !!

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