Datasheet Texas Instruments TPS61202DSCR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS61202 |
| 零件号 | TPS61202DSCR |
具有3A x3 QFN 10-WSON的具有1.3A开关和``下降模式''的0.3V输入电压升压转换器-40至85
数据表
TPS6120x Low Input Voltage Synchronous Boost Converter With 1.3-A Switches datasheet
PDF, 1.4 Mb, 修订版: E, 档案已发布: Dec 24, 2014
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 10 |
| Package Type | DSC |
| Industry STD Term | WSON |
| JEDEC Code | S-PDSO-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | CER |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | 下载 |
参数化
| Duty Cycle(Max) | 95 % |
| Iq(Typ) | 0.05 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | WSON |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Light Load Efficiency,Load Disconnect,Power Good,UVLO Adjustable |
| Switch Current Limit(Min) | 1.2 A |
| Switch Current Limit(Typ) | 1.35 A |
| Switching Frequency(Max) | 1650 kHz |
| Switching Frequency(Min) | 1250 kHz |
| Type | Converter |
| Vin(Max) | 5.5 V |
| Vin(Min) | 0.3 V |
| Vout(Max) | 5 V |
| Vout(Min) | 5 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS61202EVM-179
TPS61202EVM-179 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Five Steps to a Good PCB Layout of the Boost ConverterPDF, 701 Kb, 档案已发布: May 3, 2016
- Minimizing Ringing at the Switch Node of a Boost ConverterPDF, 201 Kb, 档案已发布: Sep 15, 2006
The application report explains how to use proper board layout and/or a snubber to reduce high-frequency ringing at the switch node of a boost converter. - Basic Calculation of a Boost Converter's Power Stage (Rev. C)PDF, 186 Kb, 修订版: C, 档案已发布: Jan 8, 2014
This application note gives the equations to calculate the power stage of a boost converter built with an IC with integrated switch and operating in continuous conduction mode. It is not intended to give details on the functionality of a boost converter (see Reference 1) or how to compensate a converter. See the references at the end of this document if more detail is needed. - Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. A)PDF, 1.1 Mb, 修订版: A, 档案已发布: May 11, 2015
- Extending the Soft Start Time Without a Soft Start Pin (Rev. B)PDF, 387 Kb, 修订版: B, 档案已发布: Jun 15, 2017
- QFN and SON PCB Attachment (Rev. B)PDF, 821 Kb, 修订版: B, 档案已发布: Aug 24, 2018
- IQ: What it is what it isn’t and how to use itPDF, 198 Kb, 档案已发布: Jun 17, 2011
- Performing Accurate PFM Mode Efficiency Measurements (Rev. A)PDF, 418 Kb, 修订版: A, 档案已发布: 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.
模型线
系列: TPS61202 (6)
- TPS61202DRCR TPS61202DRCT TPS61202DRCTG4 TPS61202DSCR TPS61202DSCT TPS61202DSCTG4
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Up (Boost) > Boost Converter (Integrated Switch)