BQ24075RGTT

Battery Management Li-Ion Batt Chrgr & Pwr-Path Mgmt IC
4,736 Effective Inventory

BQ24075RGTT

Effective Inventory4,736

Battery Management Li-Ion Batt Chrgr & Pwr-Path Mgmt IC

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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BQ24075RGTT DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for BQ24075RGTT or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The BQ24075RGTT is a versatile solution tailored for compact portable applications, seamlessly integrating Li-Ion linear charging and system power path management functionalities. It thrives on the flexibility to operate from either a USB port or an AC adapter, accommodating charge currents of up to 1.5 A. Its input voltage range, coupled with overvoltage protection, ensures compatibility with various adapters, even unregulated ones. With precise USB input current limit accuracy and a meticulously designed startup sequence, it adheres to USB-IF inrush current specifications, guaranteeing reliability

Key Features

  • Intelligent battery charging and discharging
  • Programmable charge current up to 1.5A
  • Safe thermal protection and shutdown

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of series cells 1 Charge current (max) (A) 1.5
Vin (max) (V) 6.4 Cell chemistry Li-Ion/Li-Polymer
Battery charge voltage (min) (V) 4.2 Battery charge voltage (max) (V) 4.2
Absolute max Vin (max) (V) 28 Control topology Linear
Control interface Standalone (RC-Settable) Features BAT temp thermistor monitoring (hot/cold profile), IC thermal regulation, Input OVP, Power Path, VINDPM (Input voltage threshold to maximize adaptor power)
Vin (min) (V) 4.35 Rating Catalog
Operating temperature range (°C) -40 to 85

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification BQ24075RGTT PDF Download

FAQs

What is BQ24075RGTT?

The BQ24075RGTT is an integrated single-cell Li-Ion and Li-Pol battery charger IC designed by Texas Instruments. It is specifically designed for portable and handheld devices powered by a single Li-Ion or Li-Pol battery. The IC is capable of fast charging and includes various safety and protection features.

How Does BQ24075RGTT Work?

The BQ24075RGTT works by managing the charging process of a single-cell Li-Ion or Li-Pol battery. It employs a constant current/constant voltage charging algorithm to efficiently and safely charge the battery. The IC also includes features such as thermal regulation, over-voltage protection, and under-voltage lockout to ensure safe and reliable charging.

How Many Pins does BQ24075RGTT have and What are the Functions of the Pinout Configuration?

The BQ24075RGTT is packaged in a 16-pin VQFN (Very Thin Quad Flat No-Lead) package. The pinout configuration includes:

  • TS: Thermistor input for thermal regulation.
  • PROG: Charge current programming pin.
  • CE: Charge enable input.
  • PG: Power good status output.
  • STAT: Charge status output.
  • FLT: Fault indicator output.
  • VBUS, D+, D-: USB input and data pins.
  • SW: Switching node for battery charging.
  • VBAT: Battery voltage sense input.
  • REGN: System ground pin.
  • REG: Regulated output voltage for system load.

What are the Pros and Cons of BQ24075RGTT?

Pros:

  • Fast Charging: Capable of fast charging for efficient battery replenishment.
  • Integrated Protection: Includes various protection features for safe and reliable battery charging.
  • Compact Package: Housed in a small VQFN package, suitable for space-constrained designs.
  • High Integration: Integrates multiple functions for charging and monitoring in a single IC.
  • USB Input: Supports charging from a USB power source.

Cons:

  • External Components: May require external components for thermal regulation and programming.
  • Complexity: Requires careful consideration of layout and thermal management for optimal performance.
  • Single-Cell Only: Designed for single-cell Li-Ion or Li-Pol batteries, not suitable for multi-cell applications.

Are There Any Equivalents/Alternatives to BQ24075RGTT for Recommendation?

  • The MCP73831 from Microchip Technology is a similar single-cell Li-Ion battery charger IC.
  • Alternatives to the BQ24075RGTT include the MAX1555 from Maxim Integrated and the LTC4060 from Analog Devices.

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