Datasheet Texas Instruments BQ77904
| Manufacturer | Texas Instruments |
| Series | BQ77904 |
3-4S Low Power Protector
Datasheets
bq77905, bq77904 3-5S Ultra Low-Power Voltage, Current, Temperature, and Open Wire Stackable Lithium-ion Battery Protector datasheet
PDF, 1.6 Mb, Revision: G, File published: Sep 13, 2017
Extract from the document
Prices
Status
| BQ7790400PW | BQ7790400PWR | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
Packaging
| BQ7790400PW | BQ7790400PWR | |
|---|---|---|
| N | 1 | 2 |
| Pin | 20 | 20 |
| Package Type | PW | PW |
| Industry STD Term | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 70 | 2000 |
| Carrier | TUBE | LARGE T&R |
| Device Marking | B7790400 | B7790400 |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 6.5 | 6.5 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | BQ7790400PW | BQ7790400PWR |
|---|---|---|
| Communication Interface | No Communication | No Communication |
| Function | Protection | Protection |
| Number of Series Cells, Max | 3 | 3 |
| Package Group | TSSOP | TSSOP |
| Protection Feature, s | Open wire detection,Over-current in Discharge (OCD),Over-temperature (OT),Over-voltage (OV),Short-circuit Discharge (SCD),Under-temperature (UT),Under-voltage (UV) | Open wire detection,Over-current in Discharge (OCD),Over-temperature (OT),Over-voltage (OV),Short-circuit Discharge (SCD),Under-temperature (UT),Under-voltage (UV) |
| Rating | Catalog | Catalog |
| Special Features | Analog current sense,Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM,Stackable (built-in interface),Temperature sense | Analog current sense,Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM,Stackable (built-in interface),Temperature sense |
| Typical Operating Current(Typ), uA | 6 | 6 |
| Vin(Max), V | 25 | 25 |
Eco Plan
| BQ7790400PW | BQ7790400PWR | |
|---|---|---|
| RoHS | Compliant | Compliant |
Model Line
Series: BQ77904 (2)
Manufacturer's Classification
- Semiconductors> Power Management> Battery Management Products> Battery Monitor, Protection & Authentication Solutions
