Datasheet Texas Instruments LM2755 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM2755 |
Micro SMD中具有I2C兼容接口的电荷泵LED控制器
数据表
LM2755 Charge Pump LED Controller with I2C Compatible Interface in DSBGA Package datasheet
PDF, 1.0 Mb, 修订版: D, 档案已发布: Mar 7, 2013
从文件中提取
价格
状态
| LM2755TM/NOPB | LM2755TMX/NOPB | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
打包
| LM2755TM/NOPB | LM2755TMX/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 18 | 18 |
| Package Type | YFQ | YFQ |
| Industry STD Term | DSBGA | DSBGA |
| JEDEC Code | R-XBGA-N | R-XBGA-N |
| Package QTY | 250 | 3000 |
| Carrier | SMALL T&R | LARGE T&R |
| Device Marking | D32 | D32 |
| Thickness (mm) | .42 | .42 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .675 | .675 |
| Mechanical Data | 下载 | 下载 |
参数化
| Parameters / Models | LM2755TM/NOPB | LM2755TMX/NOPB |
|---|---|---|
| Number of Channels | 3 | 3 |
| Iout(Max), A | 0.09 | 0.09 |
| Iq(Typ), mA | 1 | 1 |
| LED | 3 | 3 |
| LED Configuration | Parallel | Parallel |
| LED Current Per Channel, mA | 25 | 25 |
| Operating Temperature Range, C | -30 to 85 | -30 to 85 |
| Package Group | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (DSBGA) | See datasheet (DSBGA) |
| Peak Efficiency, % | 90 | 90 |
| Program Memory | No | No |
| Programmable Ramp Control | Yes | Yes |
| Rating | Catalog | Catalog |
| Shutdown Current(Typ), uA | 5 | 5 |
| Special Features | Constant Current,Current Control,I2C Control,Programmable Lighting Engines | Constant Current,Current Control,I2C Control,Programmable Lighting Engines |
| Topology | Boost | Boost |
| Vin(Max), V | 5.5 | 5.5 |
| Vin(Min), V | 2.7 | 2.7 |
| Vout(Max), V | 5.5 | 5.5 |
| Vout(Min), V | 3 | 3 |
生态计划
| LM2755TM/NOPB | LM2755TMX/NOPB | |
|---|---|---|
| RoHS | Compliant | Compliant |
应用须知
- Designing Energy-Efficient Handheld Illum Solutions (Rev. A)PDF, 119 Kb, 修订版: A, 档案已发布: Apr 30, 2013
Portable battery sources are constantly challenged by the handheld applications' increasing functionality and power demands. By better understanding the applications' energy consumption, designers can produce energy-efficient solutions that will conserve battery life and provide a better end-user experience. - LM2755 Charge Pump LED Controller with I2C Compatible Interface in SMD (Rev. A)PDF, 7.0 Mb, 修订版: A, 档案已发布: Apr 30, 2013
This application note discusses the LM2755 pump LED controller programmed via an I2C compatible interface.
模型线
系列: LM2755 (2)
制造商分类
- Semiconductors> Power Management> LED Driver> Indicator/RGBW