Datasheet Texas Instruments LP8555YFQR
| Manufacturer | Texas Instruments |
| Series | LP8555 |
| Part Number | LP8555YFQR |
High-Efficiency LED Backlight Driver for Tablet PCs 36-DSBGA -40 to 85
Datasheets
LP8555 High-Efficiency LED Backlight Driver for Tablet PCs datasheet
PDF, 1.7 Mb, File published: Feb 21, 2014
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 36 |
| Package Type | YFQ |
| Industry STD Term | DSBGA |
| JEDEC Code | S-XBGA-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | 8555 |
| Thickness (mm) | .42 |
| Pitch (mm) | .4 |
| Max Height (mm) | .675 |
| Mechanical Data | Download |
Parametrics
| Number of Channels | 12 |
| Duty Cycle(Max) | 100 % |
| LED | 96 |
| LED Current Per Channel | 50 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | DSBGA |
| Package Size: mm2:W x L | See datasheet (DSBGA) PKG |
| Peak Efficiency | 93 % |
| Rating | Catalog |
| Shutdown Current(Typ) | 3 uA |
| Special Features | Adjustable Switch Frequency,Analog/PWM Mixed Dimming,CABC,Edge Rate Control,I2C Control,Integrated Switch,OVP,PWM Control,Thermal Shutdown |
| Switching Frequency(Max) | 1000 kHz |
| Topology | Boost |
| Type | Inductive |
| Vin(Max) | 20 V |
| Vin(Min) | 2.7 V |
| Vout(Max) | 28 V |
| Vout(Min) | 7 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: LP8555EVM
High-Efficiency LED Backlight Driver Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Model Line
Series: LP8555 (1)
- LP8555YFQR
Manufacturer's Classification
- Semiconductors > Power Management > LED Driver > Backlight LED Driver
