Datasheet Texas Instruments TPS61195RUYR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS61195 |
| 零件号 | TPS61195RUYR |
用于带SMBus接口的LCD背光的96 LED，8通道白光LED驱动器28-WQFN -40至85
数据表
WLED Driver for LCD Backlighting With PWM and SMBus Control Interface datasheet
PDF, 1.3 Mb, 修订版: A, 档案已发布: Aug 20, 2010
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 28 | 28 |
| Package Type | RUY | RUY |
| Industry STD Term | WQFN | WQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 3000 | 3000 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | 61195 | TPS |
| Width (mm) | 4 | 4 |
| Length (mm) | 4 | 4 |
| Thickness (mm) | .75 | .75 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .8 | .8 |
| Mechanical Data | 下载 | 下载 |
参数化
| Number of Channels | 8 |
| Duty Cycle(Max) | 94 % |
| LED | 96 |
| LED Current Per Channel | 30 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | WQFN |
| Package Size: mm2:W x L | 28WQFN: 16 mm2: 4 x 4(WQFN) PKG |
| Peak Efficiency | 94 % |
| Rating | Catalog |
| Shutdown Current(Typ) | 4 uA |
| Special Features | Load Disconnect During Shutdown |
| Switching Frequency(Max) | 1000 kHz |
| Topology | Boost |
| Type | Inductive |
| Vin(Max) | 21 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 45 V |
| Vout(Min) | 15 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS61195EVM-460
Evaluation Module for TPS61195 96 LED, 8-Channel White LED Driver for LCD Backlight
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Extending the Input Voltage Range of the TPS6116x/8x/9x WLED DriversPDF, 124 Kb, 档案已发布: Aug 12, 2009
The TPS6116x, TPS6118x and TPS6119x WLED driver and TPS6117x boost converter integrated circuits (IC) can operate with different input voltages, one powering the IC itself and the other powering the boost power stage. This application report explains various options on how to use the WLED drivers with split power rails. This allows these LED drivers to be used in applications where the available - 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: TPS61195 (2)
- TPS61195RUYR TPS61195RUYT
制造商分类
- Semiconductors > Power Management > LED Driver > Backlight LED Driver