BQ24120RHLT - TI

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

Part No

BQ24120RHLT
Manufacturer

TI
ChipWorker Part#

CW33399911
Category

Battery Management IC
Package

VQFN-20
Description

Battery Charge Management Synchronous Switch-Mode 1-cell Li-Ion Charger w/2A FET, enhanced EMI performance Battery Monitoring Li-Ion 2000mA 4.2V 20Pin VQFN EP T/R
Documentation

Datasheet

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BQ24120RHLT Specifications

Attribute	Attribute Value

Part Number	BQ24120RHLT
Manufacturer	TI
ChipWorker Part#	CW33399911
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	VQFN-20
Supply Voltage (DC)	20.0V (max)
Input Voltage (DC)	16.0 V
Output Voltage	4.2 V
Output Current	2 A
Switching Frequency	1.10 MHz
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	4.3 V
Supply Voltage (Max)	16 V
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Size-Length	4.5 mm
Size-Width	3.5 mm
Size-Height	0.9 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The bqSWITCHER™ series are highly integrated Li-ion and Li-polymer switched-mode charge management devices 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, in a small, thermally enhanced QFN package.
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. The bqSWITCHER automatically restarts the charge cycle if the battery voltage falls below an internal threshold. The bqSWITCHER automatically enters sleep mode when VCC supply is removed.

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- Carefully tested and packaged by ChipWorker
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- Anti-static packaging
- Anti-vibration foam
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- Electrical testing
- Surface testing

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