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BQ29449DRBR

-40°C~110°C TA 1 Channel DUAL Battery Management ICs 17V BQ29449 8 Pins 2 ~ 4 Cell Lithium-Ion 8-VDFN Exposed Pad

Manufacturer: Texas Instruments
Origchip NO: 815-BQ29449DRBR
Package: 8-VDFN Exposed Pad
Datasheet: -
Stock: 407
Description: -40°C~110°C TA 1 Channel DUAL Battery Management ICs 17V BQ29449 8 Pins 2 ~ 4 Cell Lithium-Ion 8-VDFN Exposed Pad(Kg)

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Details

Tags

Parameters
Factory Lead Time	6 Weeks
Lifecycle Status	ACTIVE (Last Updated: 2 days ago)
Contact Plating	Gold
Mounting Type	Surface Mount
Package / Case	8-VDFN Exposed Pad
Surface Mount	YES
Number of Pins	8
Operating Temperature	-40°C~110°C TA
Packaging	Tape & Reel (TR)
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	8
ECCN Code	EAR99
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	260
Supply Voltage	17V
Terminal Pitch	0.65mm
Base Part Number	BQ29449
Function	Battery Protection
Output Voltage	4.3V
Number of Channels	1
Max Supply Voltage	25V
Min Supply Voltage	4V
Analog IC - Other Type	POWER SUPPLY SUPPORT CIRCUIT
Adjustable Threshold	NO
Fault Protection	Over Voltage
Battery Chemistry	Lithium-Ion
Number of Cells	2 ~ 4
Height	1mm
Length	3mm
Width	3mm
Thickness	880μm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

BQ29449DRBR Overview

The 8-VDFN Exposed Pad package is appropriate for it. IC POWER SUPPLY SUPPORT CIRCUIT is the system battery's analog IC. We have 1 channels available. Total pins are 8. A Tape & Reel (TR) case holds it. In order for this electric part to operate properly, its supply voltage must not be lower than 4V volts. There is a electronic part mounted in the way of Surface Mount. Ensure that the power management IC's supply voltage does not exceed 25V volts. The Battery Protection functions are available. This electric part performs best at temperatures in the range of -40°C~110°C TA. A battery chemistry of Lithium-Ion is used in this electronic part. Ensure that this battery management IC is always set to 17V. BQ29449 is the family underlying it.

BQ29449DRBR Features

Available in 8-VDFN Exposed Pad Package
with 8 Pins
Mounting Type: Surface Mount
Battery Chemistry : Lithium-Ion
operate supply voltage at the range of 17V
Output Voltage at the range of 4.3V

BQ29449DRBR Applications

There are a lot of Texas Instruments BQ29449DRBR Battery Management ICs applications.

Power supplies
Shuttle robots
Providing battery protection
DC/DC converter
Rear light with dynamic control
Smart speaker / portable audio
Motor drive - single phase AC100V-240V non -isolated
ADAS radar
Ventilator
Multicopter and drones