MAX8901B
MAX8901B is Highest Efficiency Supply manufactured by Maxim Integrated.
- Part of the MAX8901A comparator family.
- Part of the MAX8901A comparator family.
19-0865; Rev 0; 8/07
Highest Efficiency Supply for 2 to 6 Series WLEDs in a 2mm x 2mm TDFN Package
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KIT ATION EVALU E L B AVAILA
General Description
- High Efficiency, Up to 91%
- 2.6V to 5.5V Input Voltage Range
- Fixed-Frequency Operation
Features
MAX8901A/MAX8901B
The MAX8901A/MAX8901B step-up converters drive from two to six series-connected white LEDs (WLEDs) with constant current to provide uniform WLED intensity for LCD backlighting in cell phones, PDAs, and other handheld devices. The MAX8901_ operate at a fixed 750kHz (typ) switching frequency, allowing for tiny external ponents, and are optimized for the highest possible efficiency over the full 1-cell...
