Datasheet Texas Instruments BQ2031PN-A5 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ2031 |
| Numero de parte | BQ2031PN-A5 |
Cargador de batería de plomo-ácido en modo conmutado con algoritmos de carga seleccionables por el usuario 16-PDIP -20 a 70
Hojas de datos
Lead-Acid Fast-Charge IC datasheet
PDF, 364 Kb, Archivo publicado: sept 5, 1999
Extracto del documento
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 16 |
| Package Type | N |
| Industry STD Term | PDIP |
| JEDEC Code | R-PDIP-T |
| Package QTY | 25 |
| Carrier | TUBE |
| Device Marking | 2031PN-A5 |
| Width (mm) | 6.35 |
| Length (mm) | 19.3 |
| Thickness (mm) | 3.9 |
| Pitch (mm) | 2.54 |
| Max Height (mm) | 5.08 |
| Mechanical Data | Descargar |
Paramétricos
| Absolute Vin (safety rating)(Max)( | 7 V |
| Battery Charge Voltage(Max) | 20 V |
| Cell Chemistry | Lead Acid |
| Charge Current(Max) | 2 A |
| Control Interface | Standalone (RC-Settable) |
| Control Topology | Switch-Mode Buck |
| Number of Series Cells | 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 |
| Operating Vin(Max) | 5.5 V |
| Operating Vin(Min) | 4.5 V |
| Package Group | PDIP |
| Package Size: mm2:W x L | See datasheet (PDIP) PKG |
| Special Features | Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A |
Plan ecológico
| RoHS | Obediente |
| Pb gratis | Sí |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: DV2031S2
Evaluation Module for Lead Acid, switchmode BQ2031
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- 4Q 2011 Issue Analog Applications JournalPDF, 943 Kb, Archivo publicado: nov 9, 2011
- Simple MPPT based Lead acid charger using BQ2031 (Rev. A)PDF, 247 Kb, Revisión: A, Archivo publicado: agosto 8, 2017
Thisapplicationreportis intendedfor usersdesigningan MPPT-basedleadacid batterychargerwith thebq2031batterycharger.Thisreportcontainsa designfor charginga 12-A-hrleadacidbatteryusingMPPT(maximumpowerpointtracking)for maximizingchargingefficiencyfor solarapplications. - U-511 Switch-Mode Power Conversion Using the bq2031PDF, 167 Kb, Archivo publicado: sept 5, 1999
The bq2031 fast-charge IC has two primary functions: lead-acid battery charge control and switch-mode power conversion control. This application note explains how to configure the bq2031 in buck-mode switching power-supply topology. It also recommends a method for phase compensation of the voltage and current feedback loops. This note briefly describes the PWM control circuitry and phase-compensat - Solar charging solution provides narrow-voltage DC/DC system bus for multicellPDF, 129 Kb, Archivo publicado: nov 9, 2011
- U-510 Using the bq2031 to Charge Lead-Acid BatteriesPDF, 183 Kb, Archivo publicado: sept 5, 1999
The bq2031 fast-charge IC has two primary functions: lead-acid battery charge control and switch-mode power conversion control. This application note discusses the operation of the bq2031 and describes a switch-mode buck regulator charger using the bq2031.
Linea modelo
Serie: BQ2031 (6)
Clasificación del fabricante
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC
Otros nombres:
BQ2031PNA5, BQ2031PN A5