Datasheet Texas Instruments TPS63900
| Manufacturer | Texas Instruments |
| Series | TPS63900 |
400-mA, 200-nA Iq buck-boost converter, 1.8V-5.5VIN, input current limit, dynamic voltage scaling
Datasheets
TPS63900 1.8-V to 5.5-V, 400-mA, 200-nA Quiescent Current Buck-Boost Converter datasheet
PDF, 1.8 Mb, Revision: A, File published: Apr 24, 2020
Prices
Status
| TPS63900DSKR | TPS63900DSKT | XPS63900DSKT | |
|---|---|---|---|
| Lifecycle Status | Preview (Device has been announced but is not in production. Samples may or may not be available) | Preview (Device has been announced but is not in production. Samples may or may not be available) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | No |
Packaging
| TPS63900DSKR | TPS63900DSKT | XPS63900DSKT | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 10 | 10 | 10 |
| Package Type | DSK | DSK | DSK |
| Industry STD Term | WSON | WSON | WSON |
| JEDEC Code | S-PDSO-N | S-PDSO-N | S-PDSO-N |
| Package QTY | 3000 | 250 | 250 |
| Carrier | LARGE T&R | SMALL T&R | SMALL T&R |
| Width (mm) | 2.5 | 2.5 | 2.5 |
| Length (mm) | 2.5 | 2.5 | 2.5 |
| Thickness (mm) | 0.75 | 0.75 | 0.75 |
| Pitch (mm) | 0.5 | 0.5 | 0.5 |
| Max Height (mm) | 0.8 | 0.8 | 0.8 |
| Mechanical Data | Download | Download | Download |
Parametrics
| Parameters / Models | TPS63900DSKR | TPS63900DSKT | XPS63900DSKT |
|---|---|---|---|
| Approx. price, US$ | 0.92 | 1ku | 0.92 | 1ku | 0.92 | 1ku |
| Duty cycle(Max), % | 99 | 99 | 99 |
| Features | Adjustable Current Limit,Dynamic Voltage Scaling,Enable,Light Load Efficiency,Pre-Bias Start-Up,UVLO Fixed | Adjustable Current Limit,Dynamic Voltage Scaling,Enable,Light Load Efficiency,Pre-Bias Start-Up,UVLO Fixed | Adjustable Current Limit,Dynamic Voltage Scaling,Enable,Light Load Efficiency,Pre-Bias Start-Up,UVLO Fixed |
| Iout(Max), A | 0.4 | 0.4 | 0.4 |
| Iq(Typ), mA | 0.0002 | 0.0002 | 0.0002 |
| Operating temperature range, C | -40 to 85 | -40 to 85 | -40 to 85 |
| Package Group | SON|10 | SON|10 | SON|10 |
| Rating | Catalog | Catalog | Catalog |
| Switch current limit(Min), A | 1.33 | 1.33 | 1.33 |
| Switch current limit(Typ), A | 1.9 | 1.9 | 1.9 |
| Switching frequency(Max), kHz | 2200 | 2200 | 2200 |
| Switching frequency(Min), kHz | 0.01 | 0.01 | 0.01 |
| Topology | Buck-Boost | Buck-Boost | Buck-Boost |
| Vin(Max), V | 5.5 | 5.5 | 5.5 |
| Vin(Min), V | 1.8 | 1.8 | 1.8 |
| Vout(Max), V | 5 | 5 | 5 |
| Vout(Min), V | 1.8 | 1.8 | 1.8 |
Eco Plan
| TPS63900DSKR | TPS63900DSKT | XPS63900DSKT | |
|---|---|---|---|
| RoHS | See ti.com | Not Compliant | See ti.com |
Application Notes
- Extending Battery Life with Low-Iq and Dynamic Voltage ScalingPDF, 342 Kb, File published: Apr 1, 2020
When designing a battery powered system maximizing battery life is often one of the most important design goals. This is especially true in applications such as smart and IoT sensors or wireless medical equipment where some parts need to operate continuously at a low power level and the cost of replacing the battery is high. Selecting the right converter to obtain a fixed system voltage in such a - Using Input Current Limiting to Extend Battery LifePDF, 240 Kb, File published: Apr 28, 2020
- Layer Design for Reducing Radiated EMI of DC to DC Buck-Boost ConvertersPDF, 950 Kb, File published: Apr 22, 2020
Model Line
Series: TPS63900 (3)
Manufacturer's Classification
- Semiconductors > Analog and Mixed-Signal > Power management > DC/DC switching regulators > Buck-boost & inverting regulators > Buck-boost, inverting & split-rail converters (integrated switch)
