BQ24105RHLR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

BQ24105RHLR
Manufacturer

TI
ChipWorker Part#

CW2556639
Category

Battery Management IC
Package

VQFN-20
Description

Battery Charge Management Standalone Synchronous Switch-Mode Li-Ion Charger w/2A FET in QFN-20, 1 to 3 Cells Switch Mode Charger Li-Ion/Li-Pol/NiMH/NiCD Packs 150mA to 2000mA 2.1V to 15.5V 20Pin VQFN EP T/R
Documentation

Datasheet

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BQ24105RHLR Specifications

Attribute	Attribute Value

Part Number	BQ24105RHLR
Manufacturer	TI
ChipWorker Part#	CW2556639
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	VQFN-20
Supply Voltage (DC)	16.0V (max)
Input Voltage (DC)	16.0 V
Output Voltage	2.1V ~ 15.5V
Number of Positions	20 Position
Power Dissipation	1810 mW
Switching Frequency	1.10 MHz
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	1810 mW
Supply Voltage	4.3 V
Supply Voltage (Max)	16 V
Input Voltage	16 V
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Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
HK STC License	NLR

Product Description

The BQ24105RHLR is a standalone synchronous switch-mode Li-ion Charger with 2A FET. It targeted at a wide range of portable applications. The bqSWITCHER™ series offers integrated synchronous PWM controller and power FETs, high-accuracy current and voltage regulation, charge preconditioning, charge status and charge termination. The system-controlled version provides additional inputs for full charge management under system control. The bqSWITCHER™ charges the battery in three phases: conditioning, constant current and constant voltage. Charge is terminated based on user- selectable minimum current level. A programmable charge timer provides a safety backup for charge termination. It automatically restarts the charge cycle if the battery voltage falls below an internal threshold and automatically enters sleep mode when VCC supply is removed.
High-accuracy voltage and current regulation
High-side battery current sensing
Battery temperature monitoring
Automatic sleep mode for low power consumption
Reverse leakage protection prevents battery drainage
Thermal shutdown and protection
Built-in battery detection
Green product and no Sb/Br
Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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- Anti-vibration foam
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