Datasheet Texas Instruments TPS61058DRCR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS61058 |
| 零件号 | TPS61058DRCR |
具有1.1A开关的高功率单节白光LED驱动器，采用3x3 QFN 10-VSON -40至85
数据表
价格
状态
| Lifecycle Status | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 10 |
| Package Type | DRC |
| Industry STD Term | VSON |
| JEDEC Code | S-PDSO-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | BNF |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | 下载 |
生态计划
| RoHS | Compliant |
| Pb Free | Yes |
设计套件和评估模块
- Evaluation Modules & Boards: TPS61059EVM-141
TPS61059 Evaluation Module
Lifecycle Status: Obsolete (Manufacturer has discontinued the production of the device)
应用须知
- TPS61059 powers white-light LED as photoflash or movie lightPDF, 153 Kb, 档案已发布: Jul 17, 2006
- Flashlight & Movie-Light Supplies Using TPS61058 & TPS61059 Sync Boost ConverterPDF, 144 Kb, 档案已发布: Jun 13, 2006
The application examples and reference designs shown in this document can be used to design flashlight and movie-light applications for 1.8-V and 2.8-V logic. The TPS61058/9 devices are optimized for driving high-power, single-cell white LEDs up to 800 mA from a 2.7-V to 5.5-V input. The LED current can be programmed to different levels (e.g., torch, flashlight) by a set of external resistors. The - 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. - 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
- 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: TPS61058 (1)
- TPS61058DRCR
制造商分类
- Semiconductors > Power Management > LED Driver > Camera Flash LED Driver