Datasheet Texas Instruments LM2796 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM2796 |
具有3 / 2x开关电容升压的双显示白光LED驱动器
数据表
LM2796 Dual-Display White LED Driver with 3/2x Switched Capacitor Boost datasheet
PDF, 774 Kb, 修订版: A, 档案已发布: May 2, 2013
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状态
| LM2796TL/NOPB | LM2796TLX/NOPB | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes |
打包
| LM2796TL/NOPB | LM2796TLX/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 18 | 18 |
| Package Type | YZR | YZR |
| 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 | SAJB | SAJB |
| Width (mm) | 1.8 | 1.8 |
| Length (mm) | 2.5 | 2.5 |
| Thickness (mm) | .675 | .675 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | .675 | .675 |
| Mechanical Data | 下载 | 下载 |
参数化
| Parameters / Models | LM2796TL/NOPB | LM2796TLX/NOPB |
|---|---|---|
| Number of Channels | 7 | 7 |
| Duty Cycle(Max), % | 100 | 100 |
| LED | 7 | 7 |
| LED Current Per Channel, mA | 20 | 20 |
| 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, % | 80 | 80 |
| Rating | Catalog | Catalog |
| Shutdown Current(Typ), uA | 4.5 | 4.5 |
| Special Features | Direct PWM Dimming | Direct PWM Dimming |
| Switching Frequency(Max), kHz | 675 | 675 |
| Topology | Boost | Boost |
| Type | Capacitive | Capacitive |
| Vin(Max), V | 5.5 | 5.5 |
| Vin(Min), V | 2.7 | 2.7 |
| Vout(Max), V | 5.5 | 5.5 |
| Vout(Min), V | 2.7 | 2.7 |
生态计划
| LM2796TL/NOPB | LM2796TLX/NOPB | |
|---|---|---|
| RoHS | Compliant | Compliant |
模型线
系列: LM2796 (2)
制造商分类
- Semiconductors> Power Management> LED Driver> Backlight