• BQ24715RGRR VQFN-20
BQ24715RGRR VQFN-20

BQ24715RGRR

Switching Battery Charger Controller Li-Ion/Li-Pol 8000mA 4.096V to 14.5V 20-Pin VQFN EP T/R

Quantity Unit Price(USD) Ext. Price
1 $2.102 $2.10
10 $1.821 $18.21
30 $1.644 $49.32
100 $1.463 $146.30
500 $1.204 $602.00
1000 $1.169 $1,169.00

Inventory:8,003

*The price is for reference only.
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Submit your quote request for BQ24715RGRR using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of BQ24715RGRR

The BQ24715RGRR is a high-efficiency synchronous buck-boost battery charge controller for use in portable applications. This controller features input voltage regulation, charge management, and system power selector with integrated power FETs, offering a compact and efficient solution for battery charging.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input voltage
  • VBAT: Battery voltage
  • SYS: System voltage
  • PROG: Programming pin
  • AC1/AC2: Adapter current detection
  • SRN/CLAMP: Soft start/Clamp pin
  • REGN/STAT: Regulation pin/Status output
  • TS/FAULT: Thermal shutdown/Fault pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the BQ24715RGRR IC for a visual representation.

Key Features

  • Synchronous Buck-Boost Controller: Offers efficient charging for batteries by regulating input voltage to match battery requirements.
  • Charge Management: Provides effective charge management functions to optimize battery performance and longevity.
  • Integrated Power FETs: Features integrated power MOSFETs for simplified system design and compact layout.
  • Input Voltage Regulation: Regulates input voltage to the desired level to ensure safe and efficient charging.
  • Compact Design: Compact form factor suitable for portable applications where space is limited.
  • Thermal Shutdown Protection: Includes thermal shutdown protection to prevent overheating and ensure safe operation.

Note: For detailed technical specifications, please refer to the BQ24715RGRR datasheet.

Application

  • Portable Devices: Ideal for charging batteries in portable electronic devices such as smartphones, tablets, and laptops.
  • Power Banks: Suitable for use in power bank applications to efficiently charge and manage rechargeable batteries.
  • Portable Medical Devices: Used in portable medical devices requiring reliable and efficient battery charging capabilities.

Functionality

The BQ24715RGRR is a versatile battery charge controller that efficiently manages battery charging, input voltage regulation, and system power selection. It ensures optimal performance and safety in portable applications.

Usage Guide

  • Input Connections: Connect the VIN pin to the input voltage source and the VBAT pin to the battery.
  • Programming: Use the PROG pin for programming charge settings and configurations.
  • System Power: Connect the SYS pin to the system power input for seamless power management.

Frequently Asked Questions

Q: Is the BQ24715RGRR suitable for fast charging applications?
A: Yes, the BQ24715RGRR is designed for efficient and fast charging of batteries, making it suitable for quick charge requirements.

Q: Does the BQ24715RGRR support multiple battery chemistries?
A: The BQ24715RGRR is versatile and can support various battery chemistries with appropriate charge management settings.

Equivalent

For similar functionalities, consider these alternatives to the BQ24715RGRR:

  • BQ25703A: Another high-efficiency battery charge controller with similar features and performance characteristics.
  • LTC4000: This controller from Linear Technology offers advanced charging algorithms and power management for battery applications.

BQ24715RGRR

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 2, 3 Charge current (max) (A) 8
Vin (max) (V) 24 Cell chemistry Li-Ion/Li-Polymer
Battery charge voltage (min) (V) 4.096 Battery charge voltage (max) (V) 14.5
Absolute max Vin (max) (V) 28 Control topology Switch-Mode Buck
Control interface SMBus Features IINDPM (Input current limit), Input OVP
Vin (min) (V) 6 Rating Catalog
Operating temperature range (°C) -20 to 125

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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