Datasheet Texas Instruments LM2756
| Manufacturer | Texas Instruments |
| Series | LM2756 |
Multi-Display Inductorless LED Driver with 32 Exponential Dimming Steps in micro SMD
Datasheets
Multi-Display Inductorless LED Driver w/32 Exponential Dimming Steps in DSBGA datasheet
PDF, 1.0 Mb, Revision: C, File published: May 1, 2013
Extract from the document
Status
| LM2756TM/NOPB | LM2756TMX/NOPB | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
Packaging
| LM2756TM/NOPB | LM2756TMX/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 20 | 20 |
| 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 | DK | DK |
| Thickness (mm) | .42 | .42 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .675 | .675 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | LM2756TM/NOPB | LM2756TMX/NOPB |
|---|---|---|
| Number of Channels | 8 | 8 |
| Duty Cycle(Max), % | 100 | 100 |
| LED | 8 | 8 |
| LED Current Per Channel, mA | 30 | 30 |
| 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, % | 92 | 92 |
| Rating | Catalog | Catalog |
| Shutdown Current(Typ), uA | 3.7 | 3.7 |
| Special Features | I2C Control | I2C Control |
| Switching Frequency(Max), kHz | 1600 | 1600 |
| Topology | Boost,Current Sink | Boost,Current Sink |
| Type | Capacitive | Capacitive |
| Vin(Max), V | 5.5 | 5.5 |
| Vin(Min), V | 2.7 | 2.7 |
| Vout(Max), V | 6 | 6 |
| Vout(Min), V | 2.7 | 2.7 |
Eco Plan
| LM2756TM/NOPB | LM2756TMX/NOPB | |
|---|---|---|
| RoHS | Compliant | Compliant |
Application Notes
- Designing Energy-Efficient Handheld Illum Solutions (Rev. A)PDF, 119 Kb, Revision: A, File published: 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. - LM2756 Multi-Display Inductorless LED Driver w/32 Exp Dimming Steps in SMD (Rev. A)PDF, 8.4 Mb, Revision: A, File published: Apr 30, 2013
This application note discusses the ways in which the LM2756 can be configured to drive the eight LEDs in numerous configurations.
Model Line
Series: LM2756 (2)
Manufacturer's Classification
- Semiconductors> Power Management> LED Driver> Backlight