12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Converters
High Efficiency for a Wide Range of Load Currents
12V/150mA Flash Memory Programming Supply
110uA Max Supply Current
5uA Max Shutdown Supply Current
2V to 16.5V Input Voltage Range
12V (MAX761), 15V (MAX762) or Adjustable Output
Current-Limited PFM Control Scheme
300kHz Switching Frequency
Internal, 1A, N-Channel Power FET
LBI/LBO Low-Battery Comparator
|
Преобр. напряжения