Datasheet Texas Instruments BQ2002SNTR — Datenblatt
| Hersteller | Texas Instruments |
| Serie | BQ2002 |
| Artikelnummer | BQ2002SNTR |
NiCd / NiMH-Laderegler mit negativer dV- und Spitzenspannungserkennung 8-SOIC 0 bis 70
Datenblätter
NiCD/NiMH Fast-Charge Management ICs datasheet
PDF, 691 Kb, Revision: A, Datei veröffentlicht: Apr 20, 2009
Auszug aus dem Dokument
Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Verpackung
| Pin | 8 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | 2002 |
| Width (mm) | 3.91 |
| Length (mm) | 4.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Herunterladen |
Parameter
| Absolute Vin (safety rating)(Max)( | 7 V |
| Battery Charge Voltage(Max) | 20 V |
| Cell Chemistry | NiCd,NiMH |
| Charge Current(Max) | 2 A |
| Control Interface | Standalone (RC-Settable) |
| Control Topology | Linear |
| Number of Series Cells | 1,2,3,4 |
| Operating Vin(Max) | 6 V |
| Operating Vin(Min) | 4 V |
| Package Group | SOIC |
| Package Size: mm2:W x L | 8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG |
| Special Features | Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A |
Öko-Plan
| RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: DV2002L2
BQ2002 Evaluation Module for NiCd/NiMH, Linear with -dV or Peak Voltage Detect
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
- Using the bqSWITCHER, bq24115, as a Nickel ChargerPDF, 151 Kb, Datei veröffentlicht: Jan 5, 2007
This application report describes the combination of the bqSWITCHERв„ў bq24115 charge management device and the bq2002 battery charge controller to provide a high-efficiency-switching charging solution for nickel battery packs. - Battery Charger Termination Issues With System Load Applied Across Battery (Rev. A)PDF, 151 Kb, Revision: A, Datei veröffentlicht: Oct 2, 2006
Battery Charger Termination Issues With System Load Applied Across Battery While Charging
Modellreihe
Serie: BQ2002 (6)
- BQ2002PN BQ2002PNE4 BQ2002SN BQ2002SNG4 BQ2002SNTR BQ2002SNTRG4
Herstellerklassifikation
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC