Datasheet Texas Instruments BQ76925 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ76925 |
Frontal analógico para celdas de iones de litio de 3 a 6 series
Hojas de datos
bq76925 Host-Controlled Analog Front End for 3-Series to 6-Series Cell Li-Ion/Li-Polymer Battery Protection and Gas Gauging Applications datasheet
PDF, 5.4 Mb, Revisión: D, Archivo publicado: oct 5, 2016
Extracto del documento
Estado
| BQ76925PW | BQ76925PWR | BQ76925RGER | BQ76925RGET | |
|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No | Sí | Sí |
Embalaje
| BQ76925PW | BQ76925PWR | BQ76925RGER | BQ76925RGET | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 20 | 20 | 24 | 24 |
| Package Type | PW | PW | RGE | RGE |
| Industry STD Term | TSSOP | TSSOP | VQFN | VQFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PQFP-N | S-PQFP-N |
| Package QTY | 70 | 2000 | 3000 | 250 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | SMALL T&R |
| Device Marking | BQ76925 | BQ76925 | BQ76925 | BQ76925 |
| Width (mm) | 4.4 | 4.4 | 4 | 4 |
| Length (mm) | 6.5 | 6.5 | 4 | 4 |
| Thickness (mm) | 1 | 1 | .88 | .88 |
| Pitch (mm) | .65 | .65 | .5 | .5 |
| Max Height (mm) | 1.2 | 1.2 | 1 | 1 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | BQ76925PW | BQ76925PWR | BQ76925RGER | BQ76925RGET |
|---|---|---|---|---|
| Communication Interface | I2C | I2C | I2C | I2C |
| Function | Monitoring (Analog Front-End) | Monitoring (Analog Front-End) | Monitoring (Analog Front-End) | Monitoring (Analog Front-End) |
| Number of Series Cells, Max | 3 | 3 | 3 | 3 |
| Package Group | TSSOP | TSSOP | VQFN | VQFN |
| Protection Feature, s | Short-circuit Discharge (SCD) | Short-circuit Discharge (SCD) | Short-circuit Discharge (SCD) | Short-circuit Discharge (SCD) |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Special Features | Analog current sense,Cell Balancing,LDO,Requires separate MCU,Temperature sense | Analog current sense,Cell Balancing,LDO,Requires separate MCU,Temperature sense | Analog current sense,Cell Balancing,LDO,Requires separate MCU,Temperature sense | Analog current sense,Cell Balancing,LDO,Requires separate MCU,Temperature sense |
| Typical Operating Current(Typ), uA | 40 | 40 | 40 | 40 |
| Vin(Max), V | 26.4 | 26.4 | 26.4 | 26.4 |
Plan ecológico
| BQ76925PW | BQ76925PWR | BQ76925RGER | BQ76925RGET | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- 3~6 Cells Battery Management System Based On BQ76925+MSP430G2xx2PDF, 940 Kb, Archivo publicado: marzo 20, 2014
3~6 Cells Battery Management System Based On BQ76925+MSP430G2xx2 written by Chinese engineer - China original - Getting Started With the bq76925PDF, 208 Kb, Archivo publicado: jul 9, 2014
Linea modelo
Serie: BQ76925 (4)
Clasificación del fabricante
- Semiconductors> Power Management> Battery Management Products> Battery Monitor, Protection & Authentication Solutions