BQ29449DRBR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| 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
