Datasheet Texas Instruments TPS65257RHAR — Datenblatt
| Hersteller | Texas Instruments |
| Serie | TPS65257 |
| Artikelnummer | TPS65257RHAR |
4,5 V bis 16 V Eingang, 3A / 2A / 2A Ausgang Synchroner Dreifach-Abwärtswandler mit USB-Schalter 40-VQFN -40 bis 85
Datenblätter
4.5v to 16v Input, High Current, Synchronous Step Down datasheet
PDF, 2.7 Mb, Revision: A, Datei veröffentlicht: Dec 10, 2012
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Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Verpackung
| Pin | 40 |
| Package Type | RHA |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Width (mm) | 6 |
| Length (mm) | 6 |
| Thickness (mm) | 0.9 |
| Pitch (mm) | 0.5 |
| Max Height (mm) | 1 |
| Mechanical Data | Herunterladen |
Parameter
| Control Mode | Current Mode |
| Duty Cycle(Max) | 100 % |
| Features | Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable |
| Iout(Max) | 3 A |
| Iq(Typ) | 0.6 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | VQFN |
| Rating | Catalog |
| Regulated Outputs | 3 |
| Switching Frequency(Max) | 2200 kHz |
| Switching Frequency(Min) | 300 kHz |
| Type | Converter |
| Vin(Max) | 16 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 15 V |
| Vout(Min) | 0.8 V |
Öko-Plan
| RoHS | Compliant |
Modellreihe
Serie: TPS65257 (2)
- TPS65257RHAR TPS65257RHAT
Herstellerklassifikation
- Semiconductors > Power Management > DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)