Datasheet Texas Instruments LP8555
| Manufacturer | Texas Instruments |
| Series | LP8555 |
High-Efficiency LED Backlight Driver for Tablet PCs
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
| LP8555YFQR | |
|---|---|
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| LP8555YFQR | |
|---|---|
| N | 1 |
| 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
| Parameters / Models | LP8555YFQR |
|---|---|
| Number of Channels | 12 |
| Duty Cycle(Max), % | 100 |
| LED | 96 |
| LED Current Per Channel, mA | 50 |
| Operating Temperature Range, C | -40 to 85 |
| Package Group | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (DSBGA) |
| Peak Efficiency, % | 93 |
| Rating | Catalog |
| Shutdown Current(Typ), uA | 3 |
| 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), kHz | 1000 |
| Topology | Boost |
| Type | Inductive |
| Vin(Max), V | 20 |
| Vin(Min), V | 2.7 |
| Vout(Max), V | 28 |
| Vout(Min), V | 7 |
Eco Plan
| LP8555YFQR | |
|---|---|
| RoHS | Compliant |
Model Line
Series: LP8555 (1)
Manufacturer's Classification
- Semiconductors> Power Management> LED Driver> Backlight
