Features- Low Noise Charge Pump Provides High Efficiency with Automatic Mode Switching
- Multimode Operation: 1x, 1.5x, 2x
- Full-Scale Current Set Resistor
- Up to 125mA Total LED Current
- Single Wire Enable/Brightness Control for Main and Sub Display LEDs
- 32:1 Linear LED Brightness Control
- Dual 200mA Linear Regulators
- Four 25mA Low Dropout Main LED Current Sources
- One 25mA Low Dropout Sub LED Current Source
- Low Noise Constant Frequency Operation
- Low Shutdown Current: 3µA
- Internal Soft-Start Limits Inrush Current During Start-Up and Mode Switching
- Open/Short LED Protection
- No Inductors
- 20-Lead 3mm x 3mm QFN Package
Typical Application
 | Applications- Multi-LED Driver and Dual LDO Supplies for Cell Phone, PDA, Digital Camera and PND Applications
Packaging |
