Datasheet Texas Instruments TPS62650TYFFRQ1
| Manufacturer | Texas Instruments |
| Series | TPS62650-Q1 |
| Part Number | TPS62650TYFFRQ1 |
Automotive 2.3V to 5.5V, 6MHz Fixed Frequency 800mA Buck Converter 9-DSBGA -40 to 105
Datasheets
800-mA, 6-MHz High-Efficiency Step-Down Converter With I2C Compatible Interface datasheet
PDF, 1.5 Mb, Revision: B, File published: Dec 27, 2012
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Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 9 |
| Package Type | YFF |
| Industry STD Term | DSBGA |
| JEDEC Code | S-XBGA-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | Q1 |
| Width (mm) | 1.4 |
| Length (mm) | 1.4 |
| Thickness (mm) | .425 |
| Pitch (mm) | .4 |
| Max Height (mm) | .625 |
| Mechanical Data | Download |
Parametrics
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 0.8 A |
| Iq(Typ) | 0.038 mA |
| Operating Temperature Range | -40 to 105 C |
| Package Group | DSBGA |
| Rating | Automotive |
| Regulated Outputs | 1 |
| Special Features | Dynamic Voltage Scaling,Enable,Light Load Efficiency,Output Discharge,Synchronous Rectification |
| Switching Frequency(Max) | 6600 kHz |
| Switching Frequency(Min) | 5400 kHz |
| Type | Converter |
| Vin(Max) | 5.5 V |
| Vin(Min) | 2.3 V |
| Vout(Max) | 1.4375 V |
| Vout(Min) | 0.75 V |
Eco Plan
| RoHS | Compliant |
Application Notes
- Five steps to a great PCB layout for a step-down converterPDF, 162 Kb, File published: Jan 29, 2015
- Testing tips for applying external power to supply outputs without an input voltPDF, 110 Kb, File published: Oct 24, 2016
- Basic Calculation of a Buck Converter's Power Stage (Rev. B)PDF, 202 Kb, Revision: B, File published: Aug 17, 2015
- Performing Accurate PFM Mode Efficiency Measurements (Rev. A)PDF, 418 Kb, Revision: A, File published: Dec 11, 2018
When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.
Model Line
Series: TPS62650-Q1 (1)
- TPS62650TYFFRQ1
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
