Datasheet Texas Instruments LP8551TLE/NOPB — 数据表
| 制造商 | Texas Instruments |
| 系列 | LP8551 |
| 零件号 | LP8551TLE/NOPB |
用于笔记本电脑的高效LED背光驱动器25-DSBGA
数据表
LP8551 High-Efficiency LED Backlight Driver for Notebooks datasheet
PDF, 1.5 Mb, 修订版: E, 档案已发布: Sep 2, 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 | 25 |
| Package Type | YZR |
| Industry STD Term | DSBGA |
| JEDEC Code | S-XBGA-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 8551 |
| Width (mm) | 2.8 |
| Length (mm) | 3 |
| Thickness (mm) | .675 |
| Pitch (mm) | .5 |
| Max Height (mm) | .675 |
| Mechanical Data | 下载 |
参数化
| Number of Channels | 4 |
| Duty Cycle(Max) | 100 % |
| LED | 40 |
| LED Current Per Channel | 50 mA |
| Operating Temperature Range | -30 to 85 C |
| Package Group | DSBGA |
| Package Size: mm2:W x L | See datasheet (DSBGA) PKG |
| Peak Efficiency | 91 % |
| Rating | Catalog |
| Shutdown Current(Typ) | 1 uA |
| Special Features | I2C Control |
| Switching Frequency(Max) | 1250 kHz |
| Topology | Boost |
| Type | Inductive |
| Vin(Max) | 22 V |
| Vin(Min) | 5.5 V |
| Vout(Max) | 40 V |
| Vout(Min) | 10 V |
生态计划
| RoHS | Compliant |
模型线
系列: LP8551 (2)
- LP8551TLE/NOPB LP8551TLX/NOPB
制造商分类
- Semiconductors > Power Management > LED Driver > Backlight LED Driver