Datasheet Texas Instruments BQ24640 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | BQ24640 |
Hocheffizienter Batterieladecontroller im Synchronschaltmodus für Superkondensatoren
Datenblätter
bq24640 High-Efficiency Synchronous Switched-Mode Super Capacitor Charger datasheet
PDF, 1.4 Mb, Revision: A, Datei veröffentlicht: Jul 31, 2015
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Preise
Status
| BQ24640RVAR | BQ24640RVAT | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
Verpackung
| BQ24640RVAR | BQ24640RVAT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 16 | 16 |
| Package Type | RVA | RVA |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | OGA | OGA |
| Width (mm) | 3.5 | 3.5 |
| Length (mm) | 3.5 | 3.5 |
| Thickness (mm) | .9 | .9 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Herunterladen | Herunterladen |
Parameter
| Parameters / Models | BQ24640RVAR | BQ24640RVAT |
|---|---|---|
| Absolute Vin (safety rating)(Max)(, V | 33 | 33 |
| Battery Charge Voltage(Max), V | 26 | 26 |
| Battery Charge Voltage(Min), V | 2.1 | 2.1 |
| Cell Chemistry | SuperCap | SuperCap |
| Charge Current(Max), A | 10 | 10 |
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) |
| Control Topology | Switch-Mode Buck | Switch-Mode Buck |
| Number of Series Cells | 1,2,3,4,5,6,7,8 | 1,2,3,4,5,6,7,8 |
| Operating Vin(Max), V | 28 | 28 |
| Operating Vin(Min), V | 5 | 5 |
| Package Group | VQFN | VQFN |
| Package Size: mm2:W x L, PKG | 16VQFN: 12 mm2: 3.5 x 3.5(VQFN) | 16VQFN: 12 mm2: 3.5 x 3.5(VQFN) |
| Special Features | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A | N/A |
Öko-Plan
| BQ24640RVAR | BQ24640RVAT | |
|---|---|---|
| RoHS | Compliant | Compliant |
Anwendungshinweise
- bq246xx Device ComparisonPDF, 37 Kb, Datei veröffentlicht: Oct 8, 2010
This application report presents an overview of the differences among the bq24600, bq24610, bq24616, bq24617, bq24620, bq24630, bq24640, and bq24650 battery charge devices. This document can assist design engineers with selecting the most suitable IC for their respective applications. - Bq241x0/3/4/5/8/9, bq24170/1/2, bq24133, bq24610/6 and bq24630/40/50 ComparisonPDF, 59 Kb, Datei veröffentlicht: Aug 24, 2011
This application report provides a comparison among bq241x0/3/4/5/8/9, bq24170/1/2, bq24133, and bq246xx . The document presents the main differences and describes the main features of each part. It assists designers in selecting the most suitable charger for their application.
Modellreihe
Serie: BQ24640 (2)
Herstellerklassifikation
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC