BQ24104RHLR

BQ24104RHLR is a Battery Charge Controller in PQCC20 package
4,014 Effective Inventory

BQ24104RHLR

Effective Inventory4,014

BQ24104RHLR is a Battery Charge Controller in PQCC20 package

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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About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact 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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BQ24104RHLR DataSheet
no-price

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 BQ24104RHLR or email to us: Email: [email protected], we will contact you in 12 hours.

Details

Experience hassle-free charging with the BQ24104RHLR. Its advanced features and intelligent design make it a reliable choice for a wide range of portable devices. Say goodbye to complicated charging processes and hello to seamless power management with this innovative device. Trust the bqSWITCHER™ series to keep your battery in top condition and ready for whatever the day brings

Key Features

  • Charge and Discharge Control Systems
  • Accurate Voltage Regulation
  • Integrated Thermal Shutdown Protection
  • Compact Packaging for Space Constraints

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, 2 Charge current (max) (A) 2
Vin (max) (V) 16 Cell chemistry Li-Ion/Li-Polymer
Battery charge voltage (min) (V) 4.2 Battery charge voltage (max) (V) 8.4
Absolute max Vin (max) (V) 20 Control topology Switch-Mode Buck
Control interface Standalone (RC-Settable) Features BAT temp thermistor monitoring (hot/cold profile), Input OVP
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 BQ24104RHLR PDF Download

FAQs

What is BQ24104RHLR?

The BQ24104RHLR is a highly integrated, switch-mode battery charge management and system power path management device from Texas Instruments. It is designed for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications such as smartphones, tablets, and portable media players.

How Does BQ24104RHLR Work?

The BQ24104RHLR works by managing the charging of a single-cell battery through a highly efficient switch-mode operation. It provides accurate voltage regulation, charge current control, and safety features such as thermal regulation and voltage protection. Additionally, it enables system power path management, allowing the system to be powered directly from the input supply while the battery is being charged.

How Many Pins does BQ24104RHLR have and What are the Functions of the Pinout Configuration?

The BQ24104RHLR is housed in a 20-pin VQFN (Very Thin Quad Flat No-Lead) package. The pinout configuration includes:

  • VIN: Input supply voltage pin.
  • GND: Ground pin.
  • BAT: Battery connection pin.
  • PROG: Pin for setting charge current and voltage regulation.
  • TS: Temperature sense input for thermal regulation.
  • STAT: Charge status output pin.
  • CE, D, AC, SEL: Control pins for various functions.
  • PG, TS, SYS: Power good, temperature sense, and system power path enable pins.

What are the Pros and Cons of BQ24104RHLR?

Pros:

  • High Integration: Combines battery charge management and system power path management into a single device.
  • Efficiency: Switch-mode operation maximizes charging efficiency and minimizes power dissipation.
  • Flexible Configuration: Allows for programmable charge current and voltage regulation, adapting to various battery and system requirements.
  • Safety and Protection: Provides comprehensive safety features including thermal regulation, over-voltage protection, and battery temperature monitoring.
  • Small Footprint: The VQFN package offers a compact footprint suitable for portable applications.

Cons:

  • Complexity: Advanced features may require careful consideration and understanding during application design.
  • External Components: May require external components such as resistors, capacitors, and inductors for proper operation.
  • Cost: Higher integration and advanced features may result in a higher cost compared to simpler charging solutions.

Are There Any Equivalents/Alternatives to BQ24104RHLR for Recommendation?

  • The BQ24190 from Texas Instruments is a similar battery charge management IC with additional features for USB On-The-Go (OTG) applications.
  • Alternatives to the BQ24104RHLR include the MCP73871 from Microchip Technology and the MAX8903A from Maxim Integrated.

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