Datasheet Texas Instruments LM27965SQX/NOPB — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM27965 |
| 零件号 | LM27965SQX/NOPB |
具有I2C兼容亮度控制的双显示白光LED驱动器24-WQFN -30至85
数据表
LM27965 Dual Display White LED Driver with I2C Compatible Brightness Control datasheet
PDF, 1.0 Mb, 修订版: B, 档案已发布: Feb 20, 2013
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 | 24 |
| Package Type | RTW |
| Industry STD Term | WQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 4500 |
| Carrier | LARGE T&R |
| Device Marking | L27965S |
| Width (mm) | 4 |
| Length (mm) | 4 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | 下载 |
参数化
| Number of Channels | 8 |
| Duty Cycle(Max) | 100 % |
| LED | 9 |
| LED Current Per Channel | 30 mA |
| Operating Temperature Range | -30 to 85 C |
| Package Group | WQFN |
| Package Size: mm2:W x L | 24WQFN: 16 mm2: 4 x 4(WQFN) PKG |
| Peak Efficiency | 91 % |
| Rating | Catalog |
| Shutdown Current(Typ) | 3.4 uA |
| Special Features | I2C Control |
| Switching Frequency(Max) | 1570 kHz |
| Topology | Buck |
| Type | Capacitive |
| Vin(Max) | 5.5 V |
| Vin(Min) | 2.7 V |
| Vout(Max) | 5.5 V |
| Vout(Min) | 2.7 V |
生态计划
| RoHS | Compliant |
应用须知
- LM27965 Dual Display White LED Driver w/I2C Compatible Brightness Control (Rev. B)PDF, 1.8 Mb, 修订版: B, 档案已发布: Apr 30, 2013
This application note describes how to operate the LM27965 Evaluation Module. - Optimizing Efficiency in White LED Backlight ApplicationsPDF, 579 Kb, 档案已发布: Mar 21, 2007
模型线
系列: LM27965 (3)
- LM27965SQ-M/NOPB LM27965SQ/NOPB LM27965SQX/NOPB
制造商分类
- Semiconductors > Power Management > LED Driver > Backlight LED Driver