Datasheet Texas Instruments BQ24085DRCTG4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ24085 |
| Numero de parte | BQ24085DRCTG4 |
IC de gestión de carga de iones de litio / Li-Pol de 750 mA con CHIP ÚNICO con regulación térmica 10-VSON 0 a 125
Hojas de datos
bq2408x 750-mA Single-Chip Li-Ion and Li-Pol Charge Management IC With Thermal Regulation datasheet
PDF, 1.7 Mb, Revisión: E, Archivo publicado: dic 30, 2015
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 | CDV |
| 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)( | 20 V |
| Battery Charge Voltage(Max) | 4.2 V |
| Battery Charge Voltage(Min) | 4.2 V |
| Cell Chemistry | Li-Ion/Li-Polymer |
| Charge Current(Max) | 0.75 A |
| Control Interface | Standalone (RC-Settable) |
| Control Topology | Linear |
| Number of Series Cells | 1 |
| Operating Vin(Max) | 6.5 V |
| Operating Vin(Min) | 4.35 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),Thermal Regulation |
| USB Feature | N/A |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: BQ24085EVM
Battery Charger Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- 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.
Linea modelo
Serie: BQ24085 (4)
- BQ24085DRCR BQ24085DRCT BQ24085DRCTG4 HPA00614DRCR
Clasificación del fabricante
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC