BQ24650RVAT

Compact and efficient, this charger IC charges up to 16V
5,044 Effective Inventory

BQ24650RVAT

Effective Inventory5,044

Compact and efficient, this charger IC charges up to 16V

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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BQ24650RVAT 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 BQ24650RVAT or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The BQ24650RVAT is a cutting-edge battery charge controller designed for maximum efficiency and reliability. Its integrated switch-mode technology allows for precise input voltage regulation, ensuring optimal charge current even in fluctuating conditions. By incorporating a constant-frequency synchronous PWM controller, the BQ24650RVAT delivers high accuracy current and voltage regulation throughout the charging process

Key Features

  • Micropower consumption for sleep mode
  • Smart battery detection and monitoring
  • Automated thermal shutdown protection
  • Precise charge voltage regulation
  • Synchronization with solar panels
  • High-speed communication with hosts

Application

  • Power Management
  • Automotive

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, 3, 4, 5, 6 Charge current (max) (A) 10
Vin (max) (V) 28 Cell chemistry Lead Acid, Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4
Battery charge voltage (min) (V) 2.1 Battery charge voltage (max) (V) 26
Absolute max Vin (max) (V) 33 Control topology Switch-Mode Buck
Control interface Standalone (RC-Settable) Features BAT temp thermistor monitoring (hot/cold profile), Input OVP, Solar input/MPPT, VINDPM (Input voltage threshold to maximize adaptor power)
Vin (min) (V) 5 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 BQ24650RVAT PDF Download

FAQs

What is BQ24650RVAT?

The BQ24650RVAT 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 battery charging applications, making it suitable for a wide range of portable electronics, including smartphones, tablets, and handheld devices.

How Does BQ24650RVAT Work?

The BQ24650RVAT operates by managing the charging of single-cell Li-ion or Li-polymer batteries through a highly integrated and efficient switch-mode charging architecture. It provides system power management functionality, allowing seamless transition between adapter and battery power sources. The device features charge status indication, thermal regulation, and various protection features to ensure safe and reliable battery charging.

How Many Pins does BQ24650RVAT have and What are the Functions of the Pinout Configuration?

The BQ24650RVAT is housed in a 24-pin VQFN (Very Thin Quad Flat No-leads) package. The pinout configuration includes:

  • TS: Battery pack thermistor input for thermal regulation.
  • STAT: Charge status indication output pin.
  • PG: Power good output pin for system power management.
  • CE, ISET, DPMODE: Control pins for charge termination, charge current programming, and dynamic power management.
  • PROG, TS/FAULT: Programmable charge termination and fault input pin.
  • AC, ACSEL: Adapter current input and adapter voltage regulation selection.
  • DPDMODE, DPDMODE: Dynamic power management input pins for system power source selection.
  • VBUS, BAT, SYS: Pins for adapter, battery, and system power connections.
  • TS, ISET, EN, SDA, SCL: Thermistor input, current setting, enable, and I2C communication pins for system interfacing.

What are the Pros and Cons of BQ24650RVAT?

Pros:

  • High Integration: Integrates battery charge management and system power path management into a single device.
  • Efficient Charging: Utilizes switch-mode architecture for efficient and fast battery charging.
  • Programmable Features: Provides flexibility in charge termination, charge current programming, and power management settings.
  • Thermal Regulation: Includes thermal regulation features for safe and reliable charging.
  • Protection Features: Offers various protection features to safeguard the battery and system components.

Cons:

  • Complexity: May require careful consideration of external components and system integration for optimal performance.
  • Package Size: The 24-pin VQFN package may require specific assembly and handling considerations.
  • System Understanding: Users need to have a good understanding of battery charging and power management principles for effective utilization.

Are There Any Equivalents/Alternatives to BQ24650RVAT for Recommendation?

  • The BQ24193 from Texas Instruments offers similar battery charging and power path management functionality.
  • Alternatives to the BQ24650RVAT include the MAX8814 from Maxim Integrated and the LTC4000 from Analog Devices.

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