BQ24104RHLR - TI

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

Part No

BQ24104RHLR
Manufacturer

TI
ChipWorker Part#

CW59816604
Category

Battery Management IC
Package

VQFN-20
Description

Battery Charge Management Synchronous Switchmode, Li-Ion & Li-Pol Charge Mngmt IC (bqSwitcher) Switch Mode Charger Li-Ion/Li-Pol Packs 150mA to 2000mA 4.2V/8.4V 20Pin VQFN EP T/R
Documentation

Datasheet

BQ24104RHLR Global Supplier

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BQ24104RHLR Specifications

Attribute	Attribute Value

Part Number	BQ24104RHLR
Manufacturer	TI
ChipWorker Part#	CW59816604
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	VQFN-20
Output Voltage	4.2 V
Output Current	2 A
Power Dissipation	1810 mW
Switching Frequency	1.10 MHz
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	1810 mW
Supply Voltage	4.35V ~ 16V
Supply Voltage (Max)	16 V
	expand all
Size-Length	4.5 mm
Size-Width	3.5 mm
Size-Height	0.9 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

DESCRIPTION
The bqSWITCHER™ series are highly integrated Li-ion and Li-polymer switch-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 system-controlled version provides additional inputs for full charge management under system control.
FEATURES
• Ideal For Highly Efficient Charger Designs For Single-, Two- or Three-Cell Li-Ion and Li-Polymer
Battery Packs
• Integrated Synchronous Fixed-Frequency PWM Controller Operating at 1.1 MHz With 0% to 100% Duty Cycle
• Integrated Power FETs For Up To 2-A Charge Rate
• High-Accuracy Voltage and Current Regulation
• Available In Both Stand-Alone (Built-In Charge Management and Control) and System-Controlled (Under System Command) Versions
• Status Outputs For LED or Host Processor Interface Indicates Charge-In-Progress, Charge Completion, Fault, and AC-Adapter Present Conditions
• 20-V Maximum Voltage Rating on IN and OUT Pins
• High-Side Current Sensing
• Optional Battery Temperature Monitoring
• Automatic Sleep Mode for Low Power Consumption
• System-Controlled Version Can Be Used In NiMH and NiCd Applications
• Uses Ceramic Capacitors
• Reverse Leakage Protection Prevents Battery Drainage
• Thermal Shutdown and Protection
• Built-In Battery Detection
APPLICATIONS
• Handheld Products
• Portable Media Players
• Industrial and Medical Equipment
• Portable Equipment

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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