Datasheet Texas Instruments BQ24080DRCTG4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ24080 |
| Numero de parte | BQ24080DRCTG4 |
Cargador de iones de litio de 1 celda con FET 1-A, CA presente y carga habilitada 10-VSON -40 a 85
Hojas de datos
BQ24080, BQ24081 1-A, Single-Chip, Li-Ion and Li-Pol Charger IC datasheet
PDF, 1.9 Mb, Revisión: F, Archivo publicado: mayo 8, 2017
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 10 |
| Package Type | DRC |
| Industry STD Term | VSON |
| JEDEC Code | S-PDSO-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | BRO |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Descargar |
Paramétricos
| Absolute Vin (safety rating)(Max)( | 7 V |
| Battery Charge Voltage(Max) | 4.2 V |
| Battery Charge Voltage(Min) | 4.2 V |
| Cell Chemistry | Li-Ion/Li-Polymer |
| Charge Current(Max) | 1 A |
| Control Interface | Standalone (RC-Settable) |
| Control Topology | Linear |
| Number of Series Cells | 1 |
| Operating Vin(Max) | 6.5 V |
| Operating Vin(Min) | 4.5 V |
| Package Group | VSON |
| Package Size: mm2:W x L | 10VSON: 9 mm2: 3 x 3(VSON) PKG |
| Special Features | Integrated FET,Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: BQ24080EVM
bq24080 Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- bq24080 Single Cell Li-Ion Battery Charger with Modified PrechargePDF, 123 Kb, Archivo publicado: enero 25, 2008
This application report demonstrates an easy way to modify the precharge current level and the fast-charge current level. Some applications may require the system to run below the VLOWV threshold, 3 V, where the precharge current is programmed to one-tenth of the fast-charge current. The precharge current may not be sufficient to charge the cell and power the system and may not need to - Battery-charger front-end IC improves charging-system safetyPDF, 199 Kb, Archivo publicado: mayo 16, 2008
- Extending Single Input Charger to Dual Input Applications (Rev. A)PDF, 256 Kb, Revisión: A, Archivo publicado: sept 21, 2009
- Achieving Different Charge Voltage for bq2408xPDF, 110 Kb, Archivo publicado: abr 29, 2009
By changing standard 4.2-V charge voltage to 4.1 V or lower, rechargeable lithium-ion (Li-ion) battery cycle life can be extended at low temperature. For new chemistry such as LiFePO4 rechargeable battery, it requires 3.6-V charge voltage. All these new applications need a nonstandard charge voltage. This application report gives examples of using the 4.2-V bq24085 charger to achieve different cha - How to Achieve Power-Path Management Function for bq2408x (Rev. A)PDF, 174 Kb, Revisión: A, Archivo publicado: abr 21, 2009
This application report presents a simple external circuit for achieving a power-path management function while maintaining an overvoltage protection function and blocking reverse current for low-cost linear battery chargers such as the bq2408x . Brief design criteria and a trade-off study with test results are presented. - Q2 2008 Issue Analog Applications JournalPDF, 1.3 Mb, Archivo publicado: mayo 16, 2008
This document holds articles for specific application examples and technologies. It also includes a selection guide for antennas in low-power RF applications.
Linea modelo
Serie: BQ24080 (4)
- BQ24080DRCR BQ24080DRCRG4 BQ24080DRCT BQ24080DRCTG4
Clasificación del fabricante
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC