• Part: MAX8848Z
  • Description: High-Performance Negative Charge Pump for 7 White LEDs
  • Manufacturer: Maxim Integrated
  • Size: 848.23 KB
Download MAX8848Z Datasheet PDF
Maxim Integrated
MAX8848Z
MAX8848Z is High-Performance Negative Charge Pump for 7 White LEDs manufactured by Maxim Integrated.
- Part of the MAX8848Y comparator family.
19-5233; Rev 0; 4/10 .. TION KIT EVALUA BLE A IL A V A High-Performance Negative Charge Pump for 7 White LEDs in 3mm x 3mm Thin QFN General Description The MAX8848Y/MAX8848Z negative charge pumps drive up to 7 white LEDs with regulated constant current for display backlight applications. By utilizing an inverting charge pump and extremely low-dropout adaptive current regulators, these ICs achieve very high efficiency over the full 1-cell Li+ battery voltage range even with large LED forward voltage mismatch. The 1MHz fixedfrequency switching allows for tiny external ponents. The regulation scheme is optimized to ensure low EMI and low input ripple. The MAX8848Y/MAX8848...