ADP1109A converter equivalent, dc-to-dc converter.
Operates at Supply Voltages 2 V to 9 V Fixed 3.3 V, 5 V, 12 V and Adjustable Output Minimum External Components Required Ground Current: 460 A Oscillator Frequency: 120 .
Cellular Telephones Single-Cell to 5 V Converters Laptop and Palmtop Computers Pagers Cameras Battery Backup Supplies Po.
The ADP1109A is a versatile step-up switching regulator. The device requires only minimal external components to operate as a complete switching regulator.
The ADP1109A-5 can deliver 100 mA at 5 V from a 3 V input and the ADP1109A-12 can deliver 60 m.
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