Datasheet Texas Instruments BQ2973
| Manufacturer | Texas Instruments |
| Series | BQ2973 |
Li-Ion/Li Polymer Advanced Single-Cell Battery Protector IC Family
Datasheets
bq297xx Cost-Effective Voltage and Current Protection Integrated Circuit for Single-Cell Li-Ion and Li-Polymer Batteries datasheet
PDF, 1.9 Mb, Revision: D, File published: May 18, 2016
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Prices
Status
| BQ29732DSER | BQ29732DSET | BQ29733DSER | BQ29733DSET | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | Yes | Yes |
Packaging
| BQ29732DSER | BQ29732DSET | BQ29733DSER | BQ29733DSET | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 6 | 6 | 6 | 6 |
| Package Type | DSE | DSE | DSE | DSE |
| Industry STD Term | WSON | WSON | WSON | WSON |
| JEDEC Code | S-PDSO-N | S-PDSO-N | S-PDSO-N | S-PDSO-N |
| Package QTY | 3000 | 250 | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R |
| Device Marking | 3U | 3U | 4Q | 4Q |
| Width (mm) | 1.5 | 1.5 | 1.5 | 1.5 |
| Length (mm) | 1.5 | 1.5 | 1.5 | 1.5 |
| Thickness (mm) | .75 | .75 | .75 | .75 |
| Pitch (mm) | .5 | .5 | .5 | .5 |
| Max Height (mm) | .8 | .8 | .8 | .8 |
| Mechanical Data | Download | Download | Download | Download |
Parametrics
| Parameters / Models | BQ29732DSER | BQ29732DSET | BQ29733DSER | BQ29733DSET |
|---|---|---|---|---|
| Communication Interface | No Communication | No Communication | No Communication | No Communication |
| Function | Protection | Protection | Protection | Protection |
| Number of Series Cells, Min | 1 | 1 | 1 | 1 |
| Package Group | WSON | WSON | WSON | WSON |
| Protection Feature, s | Over-current in Charge (OCC),Over-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) | Over-current in Charge (OCC),Over-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) | Over-current in Charge (OCC),Over-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) | Over-current in Charge (OCC),Over-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Special Features | Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM | Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM | Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM | Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
| Typical Operating Current(Typ), uA | 4 | 4 | 4 | 4 |
| Vin(Max), V | 8 | 8 | 8 | 8 |
Eco Plan
| BQ29732DSER | BQ29732DSET | BQ29733DSER | BQ29733DSET | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: BQ2973 (4)
Manufacturer's Classification
- Semiconductors> Power Management> Battery Management Products> Battery Monitor, Protection & Authentication Solutions
