BQ24314DSGR - TI

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

Part No

BQ24314DSGR
Manufacturer

TI
ChipWorker Part#

CW3983396
Category

Battery Management IC
Package

WSON-8
Description

Charger Front End Protection Charger front end protection IC with 30V max vin and 5.85V OVP Battery Protection Li-Ion 1500mA 4.35V 8Pin WSON EP T/R
Documentation

Datasheet

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BQ24314DSGR Specifications

Attribute	Attribute Value

Part Number	BQ24314DSGR
Manufacturer	TI
ChipWorker Part#	CW3983396
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	WSON-8
Supply Voltage (DC)	3.30V (min)
Output Voltage	4.35 V
Output Current	1500 mA
Supply Current	1.50 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	3.3V ~ 26V
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Size-Height	0.75 mm
Operating Temperature	0℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99
HK STC License	NLR

Product Description

The bq24314 and bq24316 devices are highly integrated circuits designed to provide protection to Li-ion batteries from failures of the charging circuit. The IC continuously monitors the input voltage, the input current, and the battery voltage. In case of an input overvoltage condition, the IC immediately removes power from the charging circuit by turning off an internal switch. In the case of an overcurrent condition, it limits the system current at the threshold value, and if the overcurrent persists, switches the pass element OFF after a blanking period. Additionally, the IC also monitors its own die temperature and switches off if it becomes too hot. The input overcurrent threshold is user-programmable.
The IC can be controlled by a processor and also provides status information about fault conditions to the host.

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