Datasheet Texas Instruments TPS61150DRCRT — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS61150 |
| 零件号 | TPS61150DRCRT |
双路，2x 27V，700mA开关，1.2MHz升压转换器，具有单电感器白光LED驱动器（高达2x6）10-VSON -40至85
数据表
TPS6115x Dual-Output Boost WLED Driver Using Single Inductor datasheet
PDF, 1.1 Mb, 修订版: E, 档案已发布: Nov 30, 2015
从文件中提取
价格
状态
| Lifecycle Status | Preview (Device has been announced but is not in production. Samples may or may not be available) |
| Manufacture's Sample Availability | No |
打包
| Pin | 10 |
| Package Type | DRC |
| Industry STD Term | VSON |
| JEDEC Code | S-PDSO-N |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | 下载 |
参数化
| Approx. Price (US$) | 0.90 | 1ku |
| Channels(#) | 2 |
| Duty Cycle(Max)(%) | 93 |
| LED Current Per Channel(mA) | 23 |
| LED(#) | 12 |
| Operating Temperature Range(C) | -40 to 85 |
| Package Group | VSON |
| Package Size: mm2:W x L (PKG) | 10VSON: 9 mm2: 3 x 3(VSON) |
| Peak Efficiency(%) | 85 |
| Rating | Catalog |
| Shutdown Current(Typ)(uA) | 1.5 |
| Special Features | Synchronous Rectification |
| Switching Frequency(Max)(kHz) | 1200 |
| Topology | Boost |
| Type | Inductive |
| Vin(Max)(V) | 6 |
| Vin(Min)(V) | 3 |
| Vout(Max)(V) | 27 |
| Vout(Min)(V) | 2.5 |
生态计划
| RoHS | Not Compliant |
| Pb Free | No |
设计套件和评估模块
- Evaluation Modules & Boards: TPS61150EVM-150
TPS61150EVM Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Using the TPS61150 With Vin > 6VPDF, 51 Kb, 档案已发布: Oct 25, 2006
- TPS61150 Dual Output Boost Converter Drive Up to 14 WLED Keypad LCD BacklightPDF, 70 Kb, 档案已发布: Jul 5, 2006
The TPS61150/1 is a high-frequency boost converter with two regulated current outputs for driving white light-emitting diodes (WLED). The reference design and applications examples in this document show the TPS61150 driving up to 14 WLEDs, a keypad, and a LCD backlight application. The two current outputs are ideal for driving WLED backlight for the sub and main displays in clamshell phones. - Powering Multiple WLED Strings Using the TPS61150/50APDF, 107 Kb, 档案已发布: Mar 14, 2007
This application report describes how to regulate more than two white light-emitting diodes (WLED) using the TPS61150/50A high-frequency boost converter with two regulated current outputs for driving WLEDs. - 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
- 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: TPS61150 (5)
- TPS61150DRCR TPS61150DRCRG4 TPS61150DRCRT TPS61150DRCT TPS61150DRCTG4
制造商分类
- Semiconductors > Power Management > LED Driver > Backlight