Datasheet Texas Instruments LM2755 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | LM2755 |
Ladepumpen-LED-Controller mit I2C-kompatibler Schnittstelle in Micro SMD
Datenblätter
LM2755 Charge Pump LED Controller with I2C Compatible Interface in DSBGA Package datasheet
PDF, 1.0 Mb, Revision: D, Datei veröffentlicht: Mar 7, 2013
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Status
| LM2755TM/NOPB | LM2755TMX/NOPB | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
Verpackung
| 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 | Herunterladen | Herunterladen |
Parameter
| 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 |
Öko-Plan
| LM2755TM/NOPB | LM2755TMX/NOPB | |
|---|---|---|
| RoHS | Compliant | Compliant |
Anwendungshinweise
- Designing Energy-Efficient Handheld Illum Solutions (Rev. A)PDF, 119 Kb, Revision: A, Datei veröffentlicht: 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, Revision: A, Datei veröffentlicht: Apr 30, 2013
This application note discusses the LM2755 pump LED controller programmed via an I2C compatible interface.
Modellreihe
Serie: LM2755 (2)
Herstellerklassifikation
- Semiconductors> Power Management> LED Driver> Indicator/RGBW