BQ24130RHLR
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Texas Instruments BQ24130RHLR

Manufacturer No:
BQ24130RHLR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC BAT CHG MULTCHEM 1-3CL 20VQFN
Delivery:
Payment:
iso14001
iso45001
iso9001
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Product Introduction

Overview

The BQ24130RHLR, produced by Texas Instruments, is an integrated host-controlled Li-ion and Li-polymer switch-mode battery charge controller. It features a constant-frequency synchronous PWM controller with high accuracy regulation of charge current and voltage. The device is designed to charge one, two, or three Li-ion or Li-polymer cells with a maximum charge current of up to 4 A. It is available in a compact 20-pin, 3.5 x 4.5 mm VQFN package, making it suitable for various portable and embedded applications.

Key Specifications

Parameter Value Unit
Package Type VQFN-20 -
Pins 20 -
Operating Temperature Range -40 to 85 °C
Input Voltage Range 4.5 to 17 V
Input Rating 30 V with 18V Overvoltage Protection V
Charge Current Up to 4 A A
Efficiency Up to 96% %
Switching Frequency 600 kHz kHz
Battery Charge Voltage 1, 2, or 3 cells with 4.2 V/cell V
Thermal Regulation TJ = 120°C °C

Key Features

  • 600 kHz Synchronous Switch-mode Charger with 4 A Integrated N-MOSFETs
  • Up to 96% Efficiency
  • 30 V Input Rating with 18V Overvoltage Protection
  • 4.5 V to 17 V Input Operating Range
  • Constant Current Super Capacitor Charging
  • High Integration with Integrated 20-V Switching MOSFETs and Bootstrap Diode
  • Internal Loop Compensation and Digital Soft Start
  • Safety Features: Thermal Shutdown, Battery Thermistor Sense, Input Overvoltage Protection, Cycle by Cycle Current Limit
  • ±0.5% Charge Voltage Regulation and ±4% Charge Current Regulation
  • Less than 15 µA Battery Current with Adapter Removed
  • Small QFN Package (3.5 mm x 4.5 mm)

Applications

  • Tablet PCs
  • Netbooks and Ultra-Mobile Computers
  • Portable Data Capture Terminals
  • Portable Printers
  • Medical Diagnostics Equipment
  • Battery Bay Chargers
  • Back-Up Systems
  • Li-Ion/Li-Polymer Battery and Super Capacitor Applications

Q & A

  1. What is the BQ24130RHLR?

    The BQ24130RHLR is an integrated host-controlled Li-ion and Li-polymer switch-mode battery charge controller produced by Texas Instruments.

  2. What is the maximum charge current supported by the BQ24130RHLR?

    The BQ24130RHLR supports up to 4 A charge current.

  3. What is the input voltage range of the BQ24130RHLR?

    The input voltage range is from 4.5 V to 17 V.

  4. What safety features does the BQ24130RHLR include?

    The device includes thermal shutdown, battery thermistor sense, input overvoltage protection, and cycle by cycle current limit.

  5. How efficient is the BQ24130RHLR?

    The BQ24130RHLR has an efficiency of up to 96%.

  6. What is the switching frequency of the BQ24130RHLR?

    The switching frequency is 600 kHz.

  7. Can the BQ24130RHLR charge super capacitors?
  8. What is the package type and size of the BQ24130RHLR?

    The device is packaged in a 20-pin VQFN package with dimensions of 3.5 mm x 4.5 mm.

  9. How does the BQ24130RHLR regulate charge voltage and current?

    The device offers ±0.5% charge voltage regulation and ±4% charge current regulation.

  10. What are some typical applications of the BQ24130RHLR?

    Typical applications include tablet PCs, netbooks, portable data capture terminals, portable printers, and medical diagnostics equipment.

Product Attributes

Battery Chemistry:Multi-Chemistry
Number of Cells:1 ~ 3
Current - Charging:Constant - Programmable
Programmable Features:- 
Fault Protection:Over Temperature, Over Voltage
Charge Current - Max:- 
Battery Pack Voltage:12.6V
Voltage - Supply (Max):17V
Interface:- 
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:20-VFQFN Exposed Pad
Supplier Device Package:20-VQFN (3.5x4.5)
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Similar Products

Part Number BQ24130RHLR BQ24130RHLT BQ24100RHLR BQ24120RHLR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active
Battery Chemistry Multi-Chemistry Multi-Chemistry Lithium Ion/Polymer Lithium Ion/Polymer
Number of Cells 1 ~ 3 1 ~ 3 1 1
Current - Charging Constant - Programmable Constant - Programmable Constant - Programmable Constant - Programmable
Programmable Features - - Current, Timer Current, Timer
Fault Protection Over Temperature, Over Voltage Over Temperature, Over Voltage Over Temperature, Over Voltage Over Temperature
Charge Current - Max - - 2A 2A
Battery Pack Voltage 12.6V 12.6V 4.2V 4.2V
Voltage - Supply (Max) 17V 17V 16V 16V
Interface - - - -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 20-VFQFN Exposed Pad 20-VFQFN Exposed Pad 20-VFQFN Exposed Pad 20-VFQFN Exposed Pad
Supplier Device Package 20-VQFN (3.5x4.5) 20-VQFN (3.5x4.5) 20-VQFN (3.5x4.5) 20-VQFN (3.5x4.5)

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