Datasheet Texas Instruments LP8553TLE/NOPB
| Manufacturer | Texas Instruments |
| Series | LP8553 |
| Part Number | LP8553TLE/NOPB |
High-Efficiency LED Backlight Driver for Notebooks 25-DSBGA -30 to 85
Datasheets
LP8553 High-Efficiency LED Backlight Driver for Notebooks datasheet
PDF, 1.1 Mb, Revision: B, File published: Jan 3, 2014
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 25 |
| Package Type | YZR |
| Industry STD Term | DSBGA |
| JEDEC Code | S-XBGA-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 8553 |
| Width (mm) | 2.8 |
| Length (mm) | 3 |
| Thickness (mm) | .675 |
| Pitch (mm) | .5 |
| Max Height (mm) | .675 |
| Mechanical Data | Download |
Parametrics
| 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 | 93 % |
| Rating | Catalog |
| Shutdown Current(Typ) | 1 uA |
| Special Features | PWM Control |
| Switching Frequency(Max) | 1250 kHz |
| Topology | Boost |
| Type | Inductive |
| Vin(Max) | 22 V |
| Vin(Min) | 2.7 V |
| Vout(Max) | 40 V |
| Vout(Min) | 10 V |
Eco Plan
| RoHS | Compliant |
Model Line
Series: LP8553 (2)
- LP8553TLE/NOPB LP8553TLX/NOPB
Manufacturer's Classification
- Semiconductors > Power Management > LED Driver > Backlight LED Driver