Datasheet Texas Instruments BQ7790400PWR — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ77904 |
| Numero de parte | BQ7790400PWR |
Protector de bajo consumo 3-4S 20-TSSOP -40 a 85
Hojas de datos
bq77905, bq77904 3-5S Ultra Low-Power Voltage, Current, Temperature, and Open Wire Stackable Lithium-ion Battery Protector datasheet
PDF, 1.6 Mb, Revisión: G, Archivo publicado: sept 13, 2017
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 20 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | B7790400 |
| Width (mm) | 4.4 |
| Length (mm) | 6.5 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Descargar |
Paramétricos
| Communication Interface | No Communication |
| Function | Protection |
| Number of Series Cells | 3 Max |
| Package Group | TSSOP |
| Protection Feature | Open wire detection,Over-current in Discharge (OCD),Over-temperature (OT),Over-voltage (OV),Short-circuit Discharge (SCD),Under-temperature (UT),Under-voltage (UV) s |
| Rating | Catalog |
| Special Features | Analog current sense,Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM,Stackable (built-in interface),Temperature sense |
| Typical Operating Current(Typ) | 6 uA |
| Vin(Max) | 25 V |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: BQ77905EVM-707
bq77905 3- to 5-Series Advanced Stackable Low-Power Battery Protector Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- bq77905 Shutdown for Current ReductionPDF, 231 Kb, Archivo publicado: jul 21, 2017
The bq77905 3-5S Low-Power Protector for lithium-ion batteries features a low 6-ОјA typical supply currentto extend battery life. Power tools or other applications where the battery is in storage or unused for longperiods may want to prevent battery discharge during idle times. The schematic examples and test resultsin this document help the battery electronics designer when implementing a ci
Linea modelo
Serie: BQ77904 (2)
- BQ7790400PW BQ7790400PWR
Clasificación del fabricante
- Semiconductors > Power Management > Battery Management Products > Battery Monitor, Protection & Authentication Solutions