* o No External FETs Required o Main Output Up to 350mA for Logic Supply Fixed 3.3V or Adjustable (2.5V to 5.5V) Synchronous Rectification for High Efficiency (up to 95%) 300kHz (200kHz to 400kHz Synchronizable) Fixed-Frequency PWM Operation o Secondary Output Up to +28V or -28V for LCD Bias Programma
MAX1677
Maxim
308.85 KB
Compact / high-efficiency / dual-output step-up and lcd bias dc-dc converter.
19-1403; Rev 0; 11/98
NUAL KIT MA ATION U EET L H A S V E S DATA W O L L FO
Compact, High-Efficiency, Dual-Output Step-Up and LCD Bias DC-DC Convert.
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