Datasheet Texas Instruments TPS63900 — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS63900 |
400mA，200nA Iq降压-升压转换器，1.8V-5.5VIN，输入电流限制，动态电压定标
数据表
TPS63900 1.8-V to 5.5-V, 400-mA, 200-nA Quiescent Current Buck-Boost Converter datasheet
PDF, 1.8 Mb, 修订版: A, 档案已发布: Apr 24, 2020
价格
状态
| 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 |
打包
| 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 | 下载 | 下载 | 下载 |
参数化
| 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 |
生态计划
| TPS63900DSKR | TPS63900DSKT | XPS63900DSKT | |
|---|---|---|---|
| RoHS | See ti.com | Not Compliant | See ti.com |
应用须知
- Extending Battery Life with Low-Iq and Dynamic Voltage ScalingPDF, 342 Kb, 档案已发布: 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, 档案已发布: Apr 28, 2020
- Layer Design for Reducing Radiated EMI of DC to DC Buck-Boost ConvertersPDF, 950 Kb, 档案已发布: Apr 22, 2020
模型线
系列: TPS63900 (3)
制造商分类
- Semiconductors > Analog and Mixed-Signal > Power management > DC/DC switching regulators > Buck-boost & inverting regulators > Buck-boost, inverting & split-rail converters (integrated switch)