BQ29415PWR

Name: BQ29415PWR
Brand: Texas Instruments
SKU: 3454F6-DS
Price: 1.188 USD
Availability: InStock

Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.60V)

1 : $1.1880

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Dasenic Part Number

3454F6-DS

Manufacturer

Texas Instruments

Manufacturer Part #

BQ29415PWR

Customer Reference

Datasheet

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Sample

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16800 In Stock

MOQ

1PCS

Delivery Time

Ship Within 48 Hours

Packaging

8-TSSOP (0.173", 4.40mm Width)

Quantity

Unit Price

$ 1.188

Total

$ 1.19

* Tax not included , All prices are in USD

Pricing (USD)

Prices are for reference only and aren't final sales prices.

Manufacturer	Texas Instruments
Integrated Circuits (ICs)	Battery Management ICs
Product Status	Obsolete
Operating Temperature	-40°C ~ 110°C (TA)
Package / Case	8-TSSOP (0.173", 4.40mm Width)
Functions	Battery Protection
Battery Chemistry	Lithium Ion
Number of Cells	2 ~ 4
Supplier Device Package	8-TSSOP
Fault Protection	Over Voltage

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Environmental & Export Classifications

EU RoHS Status	RoHS Compliant
REACH Status	Vendor is not defined
US ECCN	Provided as per user requirements
China RoHS Status	Orange Symbol: Safe for use during the environmental protection period

Description (v) Features

The bq2941x is a secondary overvoltage protection IC for 2-, 3-, or 4-cell lithium-ion battery packs that incorporates a high-accuracy precision overvoltage detection circuit. It includes a programmable delay circuit for overvoltage detection time. FUNCTIONEach cell in a multiple-cell pack is compared to an internal reference voltage. If one cell reaches an overvoltage condition, the protection sequence begins. The bq2941x device starts charging an external capacitor through the CD pin. When the CD pin voltage reaches 1.2 V, the OUT pin changes from a low level to a high level.