BQ29443DRBT
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 6 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 |
| Additional Feature | DETECTION THRESHOLD VOLTAGE IS 4.5V |
| Terminal Position | DUAL |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 17V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | BQ29443 |
| Function | Battery Protection |
| Output Voltage | 4.5V |
| Number of Channels | 1 |
| Max Supply Voltage | 25V |
| Min Supply Voltage | 4V |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Operating Supply Current | 2μA |
| Output Current | 4mA |
| Adjustable Threshold | NO |
| Fault Protection | Over Voltage |
| Battery Chemistry | Lithium-Ion |
| Number of Cells | 2 ~ 4 |
| Height | 1mm |
| Length | 3mm |
| Width | 3mm |
| Thickness | 880μm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ29443DRBT Overview
A 8-VDFN Exposed Pad package would be appropriate for this. IC POWER SUPPLY SUPPORT CIRCUIT is the system battery's analog IC. The number of channels available is 1. There are 8 pins on it. The case is labeled Tape & Reel (TR). It is recommended that this electric part's minimum supply voltage not be less than 4V volts. In this case, this electrical part is mounted in the way of Surface Mount. Ensure that the power management IC's supply voltage does not exceed 25V volts. A Battery Protection function can be delivered by battery instrument. For the electric part to perform effectively, it should operate at a temperature around -40°C~110°C TA. A battery chemistry of Lithium-Ion is used in this electronic part. It is important to keep this battery management IC set to 17V at all times. There is a use of the BQ29443 family. It is possible to discover the value DETECTION THRESHOLD VOLTAGE IS 4.5V in this smart tools battery when it is used. It is not possible to provide the power ICs with more current than 4mA. It operates on a supply current of 2μA volts.
BQ29443DRBT 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 4.5V
BQ29443DRBT Applications
There are a lot of Texas Instruments BQ29443DRBT Battery Management ICs applications.
- ADAS Lidar
- LED lighting
- PV timeshift
- Shuttle robots
- Ventilator
- Continually optimizing battery performance
- Multicopter and drones
- Hybrid electric vehicles
- Rear light with dynamic control
- Infotainment/cluster
