BQ24296MRGER 2A Single-Cell Li-Ion Charger with 3.9V-6.2V Input I2C Control Thermal Regulation 20V OVP and 3mm×3mm QFN Package

BQ24296MRGER 2A Single-Cell Li-Ion Charger with 3.9V-6.2V Input I2C Control Thermal Regulation 20V OVP and 3mmandtimes;3mm QFN Package

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Features

andbull; 90%High Efficiency Switch Mode 3-A Charger

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

andndash; Input voltage and current limit supports USB 2.0 and USB 3.0

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

andbull; USBOTGwith Adjustable output 4.55 V to 5.5 V at 1 A or 1.5 A

andndash; Fast OTG Startup (22 ms Typ)

andndash; 90%5-VBoost Mode Efficiency

andndash; Accurate andplusmn;15% Hiccup Mode Overcurrent Protection

andbull; Narrow VDC (NVDC) Power Path Management

andndash; Instant System On with No Battery or Deeply Discharged Battery

andndash; Ideal Diode Operation in Battery Supplement Mode

andbull; 1.5-MHz Switching Frequency for Low Profile 1.2 mmInductor

andbull; I2C port for optimal system performance and status reporting

andbull; Autonomous Battery Charging with or without Host Management

andndash; Battery Charge Enable

andndash; Battery Charge Preconditioning

andndash; Charge Termination and Recharge

andbull; High Accuracy

andndash; andplusmn;0.5% Charge Voltage Regulation

andndash; andplusmn;7%Charge Current Regulation

andndash; andplusmn;7.5% Input Current Regulation

andndash; andplusmn;3%Output Voltage Regulation in USB OTG Boost Mode

andbull; High Integration

andndash; Power Path Management

andndash; Synchronous Switching MOSFETs

andndash; Integrated Current Sensing

andndash; Bootstrap Diode

andndash; Internal Loop Compensation

andbull; Safety

andndash; Battery Temperature Sensing for Charging and Discharging in OTG Mode

andndash; Battery Charging Safety Timer

andndash; Thermal Regulation and Thermal Shutdown

andndash; Input and System Over-Voltage Protection

andndash; MOSFETOver-Current Protect

andbull; Charge Status Outputs for LED or Host Processor

andbull; Maximum power tracking capability by input voltage regulation

andbull; 20-andmicro;A Low Battery Leakage Current and Support Shipping Mode

andbull; 4-mmx4-mmVQFN-24 Package

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Applications

andbull; Tablet PC, Smart Phone, Internet Devices

andbull; Portable Audio Speaker

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Description

The bq24296M is a highly-integrated switch-mode battery charge management and system power path management device for 1 cell Li-Ion and Li-polymer battery in a wide range of smart phone and tablet applications. Its low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase. The I2C serial interface with charging and system settings makes the device a truly flexible solution.

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INFORMATION

Category	Integrated Circuits (ICs) Power Management (PMIC) Battery Chargers	andnbsp;
Manufacturer	Texas Instruments	andnbsp;
Series	-	andnbsp;
Packaging	Tape andamp; Reel (TR) Cut Tape (CT) Digi-Reelandreg;	andnbsp; andnbsp; andnbsp;
Part Status	Active	andnbsp;
Battery Chemistry	Lithium Ion/Polymer	andnbsp;
Number of Cells	1	andnbsp;
Current - Charging	Constant - Programmable	andnbsp;
Programmable Features	-	andnbsp;
Fault Protection	Over Current, Over Temperature, Over Voltage	andnbsp;
Charge Current - Max	3A	andnbsp;
Battery Pack Voltage	4.2V	andnbsp;
Voltage - Supply (Max)	6.2V	andnbsp;
Interface	I2C	andnbsp;
Operating Temperature	-40anddeg;C ~ 85anddeg;C (TA)	andnbsp;
Mounting Type	Surface Mount	andnbsp;
Package / Case	24-VFQFN Exposed Pad	andnbsp;
Supplier Device Package	24-VQFN (4x4)	andnbsp;
Base Product Number	BQ24296

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Drawing

Our advantage :

• High quality products --- our offers are 100% new and original, ROHS
• Competitive price --- good Purchase channels with good price.
• Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
• Adequate inventory --- With the support of our strong Purchasing team,
• Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

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be sure to meet your need for all kinds of components. ^_^


Product List
Supply a Series of Electronic Components, full range of semiconductors, active andamp; passive Components.We can help you to get all for bom of the PCB,IN a word, you can get one-stop solution here,


The offers including:
Integrated Circuit, Memory ICs, Diode, Transistor , Capacitor, Resistor, Varistor, Fuse, Trimmer andamp; Potentiometer, Transformer, Battery, Cable, Relay, Switch, Connector, Terminal Block, Crystal andamp; Oscillator, Inductor, Sensor, Transformer, IGBT Driver, LED,LCD, Convertor, PCB (Printed Circuit Board),PCBA (PCB Assembly)

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Microchip, MAX, AD, TI, ATMEL, ST, ON, NS, Intersil, Winbond, Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc

Product Tags:

BQ24296MRGER Li-Ion charger IC

      

2A single-cell battery charger

      

I2C controlled Li-Ion charger

      

BQ24296MRGER 2A Single-Cell Li-Ion Charger with 3.9V-6.2V Input I2C Control Thermal Regulation 20V OVP and 3mm×3mm QFN Package Images