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BQ25703ARSNR

IC BAT MON MULT-CHEM 1-4C 32WQFN

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See Product Specifications for product details.

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BQ25703ARSNR

IC BAT MON MULT-CHEM 1-4C 32WQFN

Orders over $200 are eligible for a limited edition Chinese-style gift.

Orders over $200 are eligible for a limited edition Chinese-style gift.

Orders over $1000 qualify for a $30 shipping fee waiver.

Orders surpassing $5000 enjoy waived shipping and transaction fees.

These offers are applicable to both new and existing customers and are valid from January 1st, 2024, to December 31st, 2024.

  • Manufacturer:

    TI

  • Datasheet:
  • Package/Case:

    QFN-32

  • Product Category:

    IC Chips

  • DateCode:

    21+

    RoHS Status

Submit your quote request now, and we expect to provide a quote within March 30, 2024. Place your order now, and we expect to complete the transaction within April 04, 2024. Ps:Time is according to GMT+8:00.

Delivery:
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Payment :
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Stock:3000 PCS

Our commitment is to deliver prompt quotations within 12 hours. For further assistance, please contact us at [email protected].

BQ25703ARSNR Product Details

1 Features

• Charge 1- to 4-Cell Battery From Wide Range of Input Sources

– 3.5-V to 24-V Input Operating Voltage

– Supports USB2.0, USB 3.0, USB 3.1 (Type C), and USB_PD Input Current Settings

– Seamless Transition Between Buck and Boost Operation

– Input Current and Voltage Regulation (IDPM and VDPM) Against Source Overload

• Power/Current Monitor for CPU Throttling

– Comprehensive PROCHOT Profile, IMVP8 Compliant

– Input and Battery Current Monitor

– System Power Monitor, IMVP8 Compliant

• Narrow-VDC (NVDC) Power Path Management

– Instant-On With No Battery or Deeply Discharged Battery

– Battery Supplements System When Adapter is Fully-Loaded

– Ideal Diode Operation in Supplement Mode

• Power Up USB Port From Battery (USB OTG)

– Output 4.48-V to 20.8-V Compatible With USB PD

– Output Current Limit up to 6.35 A 

• 800-kHz or 1.2-MHz Programmable Switching Frequency for 1-µH to 2.2-µH Low Profile Inductor

• Host Control Interface for Flexible System Configuration

– I2C (bq25703A) Port for Optimal System Performance and Status Reporting

– Hardware Pin to Set Input Current Limit

Without EC Control

• High Accuracy Regulation and Monitor

– ±0.5% Charge Voltage Regulation

– ±2% Input/Charge Current Regulation

– ±2% Input/Charge Current Monitor

– ±5% Power Monitor

• Safety

– Thermal Shutdown

– Input, System, Battery Overvoltage Protection

– MOSFET Inductor Overcurrent Protection

• Low Battery Quiescent Current

• Input Current Optimizer (ICO) to Extract Max Input Power

• Charge Any Battery Chemistry: Li+, LiFePO4, NiCd, NiMH, Lead Acid

• Package: 32-Pin 4 × 4 WQFN


2 Applications

• Drones, Bluetooth Speakers, IP Cameras, Detachable, and Tablet PCs and Power Bank

• Industrial and Medical Equipment

• Portable Equipment With Rechargeable Batteries


3 Description

The bq25703A is a synchronous NVDC battery buckboost charge controller, offering low component count, high efficiency solution for space-constraint, multi-chemistry battery charging applications.

The NVDC-1 configuration allows the system to be regulated at battery voltage, but not drop below system minimum voltage. The system keeps operating even when the battery is completely discharged or removed. When load power exceeds input source rating, the battery goes into supplement mode and prevents the input source from being overloaded.

The bq25703A charges battery from a wide range of input sources including USB adapter, high voltage USB PD sources and traditional adapters.

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Request a quote BQ25703ARSNR at censtry.com. All items are new and original with 365 days warranty! The excellent quality and guaranteed services of BQ25703ARSNR in stock for sale, check stock quantity and pricing, view product specifications, and order contact us:[email protected].
The price and lead time for BQ25703ARSNR 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.

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