Datasheet Texas Instruments BQ25898 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | BQ25898 |
I2C-gesteuertes Einzelzellen-4-A-Schnellladegerät mit MaxChargeTM für hohen Eingang
Datenblätter
bq25898, bq25898D I2C Controlled Single Cell 4-A Fast Charger with MaxCharge Technology for High Input Voltage and Adjustable Voltage USB On-the-Go Boost Mode datasheet
PDF, 1.9 Mb, Revision: B, Datei veröffentlicht: Mar 20, 2017
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Preise
Status
| BQ25898YFFR | BQ25898YFFT | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
Verpackung
| BQ25898YFFR | BQ25898YFFT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 42 | 42 |
| Package Type | YFF | YFF |
| Industry STD Term | DSBGA | DSBGA |
| JEDEC Code | R-XBGA-N | R-XBGA-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | BQ25898 | BQ25898 |
| Width (mm) | 2.4 | 2.4 |
| Length (mm) | 2.8 | 2.8 |
| Thickness (mm) | .415 | .415 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .625 | .625 |
| Mechanical Data | Herunterladen | Herunterladen |
Parameter
| Parameters / Models | BQ25898YFFR | BQ25898YFFT |
|---|---|---|
| Absolute Vin (safety rating)(Max)(, V | 22 | 22 |
| Battery Charge Voltage(Max), V | 4.6 | 4.6 |
| Battery Charge Voltage(Min), V | 3.84 | 3.84 |
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer |
| Charge Current(Max), A | 4 | 4 |
| Control Interface | I2C,Standalone (RC-Settable) | I2C,Standalone (RC-Settable) |
| Control Topology | Switch-Mode Buck | Switch-Mode Buck |
| Number of Series Cells | 1 | 1 |
| Operating Vin(Max), V | 14 | 14 |
| Operating Vin(Min), V | 3.9 | 3.9 |
| Package Group | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (DSBGA) | See datasheet (DSBGA) |
| Special Features | Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation | Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
| USB Feature | USB Detection,USB OTG | USB Detection,USB OTG |
Öko-Plan
| BQ25898YFFR | BQ25898YFFT | |
|---|---|---|
| RoHS | Compliant | Compliant |
Anwendungshinweise
- Achieving the Optimal Thermal Performance for Chip Scale PackagePDF, 2.7 Mb, Datei veröffentlicht: Jan 10, 2017
Modellreihe
Serie: BQ25898 (2)
Herstellerklassifikation
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC