Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 week 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 |
BQ29440 |
Function |
Battery Protection |
Output Voltage |
4.35V |
Number of Channels |
1 |
Max Supply Voltage |
25V |
Min Supply Voltage |
4V |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Operating Supply Current |
2μA |
Adjustable Threshold |
NO |
Fault Protection |
Over Voltage |
Battery Chemistry |
Lithium-Ion |
Number of Cells |
2 ~ 4 |
Number of Batteries |
4 |
Height |
1mm |
Length |
3mm |
Width |
3mm |
Thickness |
880μm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ29440DRBT Overview
It is appropriate for the 8-VDFN Exposed Pad package. Analog IC POWER SUPPLY SUPPORT CIRCUIT is used in this power IC. A total of 1 channels are available. It has a total of 8 pins. The smart tools battery is packaged in a Tape & Reel (TR) case. A voltage of at least 4V volts is required on this electric component. This electronic component is mounted in the way of Surface Mount. This power IC's supplied voltage should not exceed 25V volts. It can provide functions of type Battery Protection. When a electronic part is operated at -40°C~110°C TA, its performance will be optimal. There is Lithium-Ion in the battery chemistry of this electronic component. All times this battery protection IC should be set to 17V. There is a use of the BQ29440 family. Powered by a 2μA supply current, it operates on minimal power.
BQ29440DRBT 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 4.35V
BQ29440DRBT Applications
There are a lot of Texas Instruments BQ29440DRBT Battery Management ICs applications.
- Weather stations
- Electric compressor
- Submarines
- Service robotics
- Power supplies
- Distributed energy resources
- Non-road type vehicles
- Garbage compressors
- Sports cars
- A/C power substations