ChongMing Group (HK) Int'l Co., Ltd

CHONGMING GROUP (HK) INT'L CO., LTD.

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BQ24295RGER Power Path Management IC Battery Management I2C Cntrl 3A SGL Cell USB Charger

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ChongMing Group (HK) Int'l Co., Ltd
City:shenzhen
Country/Region:china
Contact Person:MsDoris Guo
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BQ24295RGER Power Path Management IC Battery Management I2C Cntrl 3A SGL Cell USB Charger

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Brand Name :TI
Model Number :BQ24295RGER
MOQ :Contact us
Price :Contact us
Payment Terms :Paypal, Western Union, TT
Supply Ability :50000 Pieces per Day
Delivery Time :The goods will be shipped within 3 days once received fund
Packaging Details :QFN
Description :Charger IC Lithium Ion/Polymer 24-VQFN (4x4)
Maximum Operating Temperature :+ 85 C
Unit Weight :0.001926 oz
Subcategory :PMIC - Power Management ICs
Mounting Style :SMD/SMT
Brand :Texas Instruments
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BQ24295RGER Power Path Management IC Battery Management I2C Cntrl 3A SGL Cell USB Charger

1 Features

  • 90% High Efficiency Switch Mode 3-A Charger

  • 3.9-V to 6.2-V Single Input USB-Compliant Charger with 6.4-V Over-Voltage Protection

    • – USB Host or Charging Port D+/D- Detection Compatible to USB Battery Charger Spec (BC1.2)

    • – Support Non-Standard 2-A/1-A Adapters Detection

    • – Input Voltage and Current Limit Supports USB2.0 and USB 3.0

    • – Input Current Limit: 100 mA, 150 mA, 500 mA, 900 mA, 1 A, 1.5 A, 2 A, and 3 A

  • Synchronous Boost Converter in Battery Boost Mode with

    • – Adjustable Output 4.55 V – 5.5 V at 1.5 A

    • – 90% 5.1-V Boost Mode Efficiency

    • – Fast OTG Startup (22 ms Typ)

  • Narrow VDC (NVDC) Power Path Management

    • – Instant System On with No Battery or Deeply Discharged Battery

    • – Ideal Diode Operation in Battery Supplement Mode

  • 1.5-MHz Switching Frequency for Low Profile 1.2- mm Inductor

  • I2C Port for Optimal System Performance and Status Reporting

  • Autonomous Battery Charging with or without Host Management

    • – Battery Charge Enable

    • – Battery Charge Preconditioning

    • – Charge Termination and Recharge

  • High Accuracy

    • – ±0.5% Charge Voltage Regulation

    • – ±7% Charge Current Regulation

    • – ±7.5% Input Current Regulation

    • – ±3% Output Voltage Regulation in Boost Mode

  • High Integration

    • – Power Path Management

    • – Synchronous Switching MOSFETs

    • – Integrated Current Sensing

    • – Bootstrap Diode

    • – Internal Loop Compensation

• Safety

  • – Battery Temperature Sensing for Charging and Discharging in Boost Mode

  • – Battery Charging Safety Timer

  • – Thermal Regulation and Thermal Shutdown

  • – Input and System Over-Voltage Protection

  • – MOSFET Over-Current Protection

    • Charge Status Outputs for LED or Host Processor

    • Maximum Power Tracking Capability by Input Voltage Regulation

    • 20-μA Low Battery Leakage Current and Support Shipping Mode

    • 4mm x 4mm VQFN-24 Package

2 Applications

  • Power Bank for Smartphone, Tablet

  • Portable Media Players

  • Internet Devices

3 Description

The bq24295 is a highly-integrated switch-mode battery charge management and system power path management devices for 1 cell Li-Ion and Li-polymer battery in a wide range of power bank, tablet and other portable device applications.

Device Information

PART NUMBER

PACKAGE

BODY SIZE (NOM)

bq24295

VQFN (24)

4.00 mm x 4.00 mm

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